swarm, cmd/swarm: Merge branch 'master' into multiple-ens-endpoints

8 files changed, 2406 insertions, 790 deletions

diff --git a/contracts/ens/contract/AbstractENS.sol b/contracts/ens/contract/AbstractENS.sol
new file mode 100644
index 000000000..b80a1b0e6
--- /dev/null
+++ b/contracts/ens/contract/AbstractENS.sol
@@ -0,0 +1,23 @@
+pragma solidity ^0.4.0;
+
+contract AbstractENS {
+    function owner(bytes32 node) constant returns(address);
+    function resolver(bytes32 node) constant returns(address);
+    function ttl(bytes32 node) constant returns(uint64);
+    function setOwner(bytes32 node, address owner);
+    function setSubnodeOwner(bytes32 node, bytes32 label, address owner);
+    function setResolver(bytes32 node, address resolver);
+    function setTTL(bytes32 node, uint64 ttl);
+
+    // Logged when the owner of a node assigns a new owner to a subnode.
+    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
+
+    // Logged when the owner of a node transfers ownership to a new account.
+    event Transfer(bytes32 indexed node, address owner);
+
+    // Logged when the resolver for a node changes.
+    event NewResolver(bytes32 indexed node, address resolver);
+
+    // Logged when the TTL of a node changes
+    event NewTTL(bytes32 indexed node, uint64 ttl);
+}
diff --git a/contracts/ens/contract/ENS.sol b/contracts/ens/contract/ENS.sol
new file mode 100644
index 000000000..47050c19d
--- /dev/null
+++ b/contracts/ens/contract/ENS.sol
@@ -0,0 +1,94 @@
+pragma solidity ^0.4.0;
+
+import './AbstractENS.sol';
+
+/**
+ * The ENS registry contract.
+ */
+contract ENS is AbstractENS {
+    struct Record {
+        address owner;
+        address resolver;
+        uint64 ttl;
+    }
+
+    mapping(bytes32=>Record) records;
+
+    // Permits modifications only by the owner of the specified node.
+    modifier only_owner(bytes32 node) {
+        if (records[node].owner != msg.sender) throw;
+        _;
+    }
+
+    /**
+     * Constructs a new ENS registrar.
+     */
+    function ENS() {
+        records[0].owner = msg.sender;
+    }
+
+    /**
+     * Returns the address that owns the specified node.
+     */
+    function owner(bytes32 node) constant returns (address) {
+        return records[node].owner;
+    }
+
+    /**
+     * Returns the address of the resolver for the specified node.
+     */
+    function resolver(bytes32 node) constant returns (address) {
+        return records[node].resolver;
+    }
+
+    /**
+     * Returns the TTL of a node, and any records associated with it.
+     */
+    function ttl(bytes32 node) constant returns (uint64) {
+        return records[node].ttl;
+    }
+
+    /**
+     * Transfers ownership of a node to a new address. May only be called by the current
+     * owner of the node.
+     * @param node The node to transfer ownership of.
+     * @param owner The address of the new owner.
+     */
+    function setOwner(bytes32 node, address owner) only_owner(node) {
+        Transfer(node, owner);
+        records[node].owner = owner;
+    }
+
+    /**
+     * Transfers ownership of a subnode sha3(node, label) to a new address. May only be
+     * called by the owner of the parent node.
+     * @param node The parent node.
+     * @param label The hash of the label specifying the subnode.
+     * @param owner The address of the new owner.
+     */
+    function setSubnodeOwner(bytes32 node, bytes32 label, address owner) only_owner(node) {
+        var subnode = sha3(node, label);
+        NewOwner(node, label, owner);
+        records[subnode].owner = owner;
+    }
+
+    /**
+     * Sets the resolver address for the specified node.
+     * @param node The node to update.
+     * @param resolver The address of the resolver.
+     */
+    function setResolver(bytes32 node, address resolver) only_owner(node) {
+        NewResolver(node, resolver);
+        records[node].resolver = resolver;
+    }
+
+    /**
+     * Sets the TTL for the specified node.
+     * @param node The node to update.
+     * @param ttl The TTL in seconds.
+     */
+    function setTTL(bytes32 node, uint64 ttl) only_owner(node) {
+        NewTTL(node, ttl);
+        records[node].ttl = ttl;
+    }
+}
diff --git a/contracts/ens/contract/FIFSRegistrar.sol b/contracts/ens/contract/FIFSRegistrar.sol
new file mode 100644
index 000000000..51629c2b6
--- /dev/null
+++ b/contracts/ens/contract/FIFSRegistrar.sol
@@ -0,0 +1,39 @@
+pragma solidity ^0.4.0;
+
+import './AbstractENS.sol';
+
+/**
+ * A registrar that allocates subdomains to the first person to claim them.
+ */
+contract FIFSRegistrar {
+    AbstractENS ens;
+    bytes32 rootNode;
+
+    modifier only_owner(bytes32 subnode) {
+        var node = sha3(rootNode, subnode);
+        var currentOwner = ens.owner(node);
+
+        if (currentOwner != 0 && currentOwner != msg.sender) throw;
+
+        _;
+    }
+
+    /**
+     * Constructor.
+     * @param ensAddr The address of the ENS registry.
+     * @param node The node that this registrar administers.
+     */
+    function FIFSRegistrar(AbstractENS ensAddr, bytes32 node) {
+        ens = ensAddr;
+        rootNode = node;
+    }
+
+    /**
+     * Register a name, or change the owner of an existing registration.
+     * @param subnode The hash of the label to register.
+     * @param owner The address of the new owner.
+     */
+    function register(bytes32 subnode, address owner) only_owner(subnode) {
+        ens.setSubnodeOwner(rootNode, subnode, owner);
+    }
+}
diff --git a/contracts/ens/contract/PublicResolver.sol b/contracts/ens/contract/PublicResolver.sol
new file mode 100644
index 000000000..9dcc95689
--- /dev/null
+++ b/contracts/ens/contract/PublicResolver.sol
@@ -0,0 +1,212 @@
+pragma solidity ^0.4.0;
+
+import './AbstractENS.sol';
+
+/**
+ * A simple resolver anyone can use; only allows the owner of a node to set its
+ * address.
+ */
+contract PublicResolver {
+    bytes4 constant INTERFACE_META_ID = 0x01ffc9a7;
+    bytes4 constant ADDR_INTERFACE_ID = 0x3b3b57de;
+    bytes4 constant CONTENT_INTERFACE_ID = 0xd8389dc5;
+    bytes4 constant NAME_INTERFACE_ID = 0x691f3431;
+    bytes4 constant ABI_INTERFACE_ID = 0x2203ab56;
+    bytes4 constant PUBKEY_INTERFACE_ID = 0xc8690233;
+    bytes4 constant TEXT_INTERFACE_ID = 0x59d1d43c;
+
+    event AddrChanged(bytes32 indexed node, address a);
+    event ContentChanged(bytes32 indexed node, bytes32 hash);
+    event NameChanged(bytes32 indexed node, string name);
+    event ABIChanged(bytes32 indexed node, uint256 indexed contentType);
+    event PubkeyChanged(bytes32 indexed node, bytes32 x, bytes32 y);
+    event TextChanged(bytes32 indexed node, string indexed indexedKey, string key);
+
+    struct PublicKey {
+        bytes32 x;
+        bytes32 y;
+    }
+
+    struct Record {
+        address addr;
+        bytes32 content;
+        string name;
+        PublicKey pubkey;
+        mapping(string=>string) text;
+        mapping(uint256=>bytes) abis;
+    }
+
+    AbstractENS ens;
+    mapping(bytes32=>Record) records;
+
+    modifier only_owner(bytes32 node) {
+        if (ens.owner(node) != msg.sender) throw;
+        _;
+    }
+
+    /**
+     * Constructor.
+     * @param ensAddr The ENS registrar contract.
+     */
+    function PublicResolver(AbstractENS ensAddr) {
+        ens = ensAddr;
+    }
+
+    /**
+     * Returns true if the resolver implements the interface specified by the provided hash.
+     * @param interfaceID The ID of the interface to check for.
+     * @return True if the contract implements the requested interface.
+     */
+    function supportsInterface(bytes4 interfaceID) constant returns (bool) {
+        return interfaceID == ADDR_INTERFACE_ID ||
+               interfaceID == CONTENT_INTERFACE_ID ||
+               interfaceID == NAME_INTERFACE_ID ||
+               interfaceID == ABI_INTERFACE_ID ||
+               interfaceID == PUBKEY_INTERFACE_ID ||
+               interfaceID == TEXT_INTERFACE_ID ||
+               interfaceID == INTERFACE_META_ID;
+    }
+
+    /**
+     * Returns the address associated with an ENS node.
+     * @param node The ENS node to query.
+     * @return The associated address.
+     */
+    function addr(bytes32 node) constant returns (address ret) {
+        ret = records[node].addr;
+    }
+
+    /**
+     * Sets the address associated with an ENS node.
+     * May only be called by the owner of that node in the ENS registry.
+     * @param node The node to update.
+     * @param addr The address to set.
+     */
+    function setAddr(bytes32 node, address addr) only_owner(node) {
+        records[node].addr = addr;
+        AddrChanged(node, addr);
+    }
+
+    /**
+     * Returns the content hash associated with an ENS node.
+     * Note that this resource type is not standardized, and will likely change
+     * in future to a resource type based on multihash.
+     * @param node The ENS node to query.
+     * @return The associated content hash.
+     */
+    function content(bytes32 node) constant returns (bytes32 ret) {
+        ret = records[node].content;
+    }
+
+    /**
+     * Sets the content hash associated with an ENS node.
+     * May only be called by the owner of that node in the ENS registry.
+     * Note that this resource type is not standardized, and will likely change
+     * in future to a resource type based on multihash.
+     * @param node The node to update.
+     * @param hash The content hash to set
+     */
+    function setContent(bytes32 node, bytes32 hash) only_owner(node) {
+        records[node].content = hash;
+        ContentChanged(node, hash);
+    }
+
+    /**
+     * Returns the name associated with an ENS node, for reverse records.
+     * Defined in EIP181.
+     * @param node The ENS node to query.
+     * @return The associated name.
+     */
+    function name(bytes32 node) constant returns (string ret) {
+        ret = records[node].name;
+    }
+
+    /**
+     * Sets the name associated with an ENS node, for reverse records.
+     * May only be called by the owner of that node in the ENS registry.
+     * @param node The node to update.
+     * @param name The name to set.
+     */
+    function setName(bytes32 node, string name) only_owner(node) {
+        records[node].name = name;
+        NameChanged(node, name);
+    }
+
+    /**
+     * Returns the ABI associated with an ENS node.
+     * Defined in EIP205.
+     * @param node The ENS node to query
+     * @param contentTypes A bitwise OR of the ABI formats accepted by the caller.
+     * @return contentType The content type of the return value
+     * @return data The ABI data
+     */
+    function ABI(bytes32 node, uint256 contentTypes) constant returns (uint256 contentType, bytes data) {
+        var record = records[node];
+        for(contentType = 1; contentType <= contentTypes; contentType <<= 1) {
+            if ((contentType & contentTypes) != 0 && record.abis[contentType].length > 0) {
+                data = record.abis[contentType];
+                return;
+            }
+        }
+        contentType = 0;
+    }
+
+    /**
+     * Sets the ABI associated with an ENS node.
+     * Nodes may have one ABI of each content type. To remove an ABI, set it to
+     * the empty string.
+     * @param node The node to update.
+     * @param contentType The content type of the ABI
+     * @param data The ABI data.
+     */
+    function setABI(bytes32 node, uint256 contentType, bytes data) only_owner(node) {
+        // Content types must be powers of 2
+        if (((contentType - 1) & contentType) != 0) throw;
+
+        records[node].abis[contentType] = data;
+        ABIChanged(node, contentType);
+    }
+
+    /**
+     * Returns the SECP256k1 public key associated with an ENS node.
+     * Defined in EIP 619.
+     * @param node The ENS node to query
+     * @return x, y the X and Y coordinates of the curve point for the public key.
+     */
+    function pubkey(bytes32 node) constant returns (bytes32 x, bytes32 y) {
+        return (records[node].pubkey.x, records[node].pubkey.y);
+    }
+
+    /**
+     * Sets the SECP256k1 public key associated with an ENS node.
+     * @param node The ENS node to query
+     * @param x the X coordinate of the curve point for the public key.
+     * @param y the Y coordinate of the curve point for the public key.
+     */
+    function setPubkey(bytes32 node, bytes32 x, bytes32 y) only_owner(node) {
+        records[node].pubkey = PublicKey(x, y);
+        PubkeyChanged(node, x, y);
+    }
+
+    /**
+     * Returns the text data associated with an ENS node and key.
+     * @param node The ENS node to query.
+     * @param key The text data key to query.
+     * @return The associated text data.
+     */
+    function text(bytes32 node, string key) constant returns (string ret) {
+        ret = records[node].text[key];
+    }
+
+    /**
+     * Sets the text data associated with an ENS node and key.
+     * May only be called by the owner of that node in the ENS registry.
+     * @param node The node to update.
+     * @param key The key to set.
+     * @param value The text data value to set.
+     */
+    function setText(bytes32 node, string key, string value) only_owner(node) {
+        records[node].text[key] = value;
+        TextChanged(node, key, key);
+    }
+}
diff --git a/contracts/ens/contract/ens.go b/contracts/ens/contract/ens.go
index aca16de50..cbf6cb05b 100644
--- a/contracts/ens/contract/ens.go
+++ b/contracts/ens/contract/ens.go
@@ -1,40 +1,43 @@
-// This file is an automatically generated Go binding. Do not modify as any
-// change will likely be lost upon the next re-generation!
+// Code generated - DO NOT EDIT.
+// This file is a generated binding and any manual changes will be lost.
 
 package contract
 
 import (
 	"strings"
 
+	ethereum "github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/event"
 )
 
 // ENSABI is the input ABI used to generate the binding from.
-const ENSABI = `[{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"resolver","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"label","type":"bytes32"},{"name":"owner","type":"address"}],"name":"setSubnodeOwner","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"resolver","type":"address"}],"name":"setResolver","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"owner","type":"address"}],"name":"setOwner","outputs":[],"type":"function"},{"inputs":[{"name":"owner","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":true,"name":"label","type":"bytes32"},{"indexed":false,"name":"owner","type":"address"}],"name":"NewOwner","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"owner","type":"address"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"resolver","type":"address"}],"name":"NewResolver","type":"event"}]`
+const ENSABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"resolver\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"label\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setSubnodeOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"setTTL\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"ttl\",\"outputs\":[{\"name\":\"\",\"type\":\"uint64\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"setResolver\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"NewOwner\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"NewResolver\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"NewTTL\",\"type\":\"event\"}]"
 
 // ENSBin is the compiled bytecode used for deploying new contracts.
-const ENSBin = `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`
+const ENSBin = `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`
 
 // DeployENS deploys a new Ethereum contract, binding an instance of ENS to it.
-func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend, owner common.Address) (common.Address, *types.Transaction, *ENS, error) {
+func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ENS, error) {
 	parsed, err := abi.JSON(strings.NewReader(ENSABI))
 	if err != nil {
 		return common.Address{}, nil, nil, err
 	}
-	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ENSBin), backend, owner)
+	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ENSBin), backend)
 	if err != nil {
 		return common.Address{}, nil, nil, err
 	}
-	return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil
+	return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil
 }
 
 // ENS is an auto generated Go binding around an Ethereum contract.
 type ENS struct {
 	ENSCaller     // Read-only binding to the contract
 	ENSTransactor // Write-only binding to the contract
+	ENSFilterer   // Log filterer for contract events
 }
 
 // ENSCaller is an auto generated read-only Go binding around an Ethereum contract.
@@ -47,6 +50,11 @@ type ENSTransactor struct {
 	contract *bind.BoundContract // Generic contract wrapper for the low level calls
 }
 
+// ENSFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type ENSFilterer struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
 // ENSSession is an auto generated Go binding around an Ethereum contract,
 // with pre-set call and transact options.
 type ENSSession struct {
@@ -86,16 +94,16 @@ type ENSTransactorRaw struct {
 
 // NewENS creates a new instance of ENS, bound to a specific deployed contract.
 func NewENS(address common.Address, backend bind.ContractBackend) (*ENS, error) {
-	contract, err := bindENS(address, backend, backend)
+	contract, err := bindENS(address, backend, backend, backend)
 	if err != nil {
 		return nil, err
 	}
-	return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil
+	return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil
 }
 
 // NewENSCaller creates a new read-only instance of ENS, bound to a specific deployed contract.
 func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCaller, error) {
-	contract, err := bindENS(address, caller, nil)
+	contract, err := bindENS(address, caller, nil, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -104,20 +112,29 @@ func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCalle
 
 // NewENSTransactor creates a new write-only instance of ENS, bound to a specific deployed contract.
 func NewENSTransactor(address common.Address, transactor bind.ContractTransactor) (*ENSTransactor, error) {
-	contract, err := bindENS(address, nil, transactor)
+	contract, err := bindENS(address, nil, transactor, nil)
 	if err != nil {
 		return nil, err
 	}
 	return &ENSTransactor{contract: contract}, nil
 }
 
+// NewENSFilterer creates a new log filterer instance of ENS, bound to a specific deployed contract.
+func NewENSFilterer(address common.Address, filterer bind.ContractFilterer) (*ENSFilterer, error) {
+	contract, err := bindENS(address, nil, nil, filterer)
+	if err != nil {
+		return nil, err
+	}
+	return &ENSFilterer{contract: contract}, nil
+}
+
 // bindENS binds a generic wrapper to an already deployed contract.
-func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
+func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
 	parsed, err := abi.JSON(strings.NewReader(ENSABI))
 	if err != nil {
 		return nil, err
 	}
-	return bind.NewBoundContract(address, parsed, caller, transactor), nil
+	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
 }
 
 // Call invokes the (constant) contract method with params as input values and
@@ -210,6 +227,32 @@ func (_ENS *ENSCallerSession) Resolver(node [32]byte) (common.Address, error) {
 	return _ENS.Contract.Resolver(&_ENS.CallOpts, node)
 }
 
+// Ttl is a free data retrieval call binding the contract method 0x16a25cbd.
+//
+// Solidity: function ttl(node bytes32) constant returns(uint64)
+func (_ENS *ENSCaller) Ttl(opts *bind.CallOpts, node [32]byte) (uint64, error) {
+	var (
+		ret0 = new(uint64)
+	)
+	out := ret0
+	err := _ENS.contract.Call(opts, out, "ttl", node)
+	return *ret0, err
+}
+
+// Ttl is a free data retrieval call binding the contract method 0x16a25cbd.
+//
+// Solidity: function ttl(node bytes32) constant returns(uint64)
+func (_ENS *ENSSession) Ttl(node [32]byte) (uint64, error) {
+	return _ENS.Contract.Ttl(&_ENS.CallOpts, node)
+}
+
+// Ttl is a free data retrieval call binding the contract method 0x16a25cbd.
+//
+// Solidity: function ttl(node bytes32) constant returns(uint64)
+func (_ENS *ENSCallerSession) Ttl(node [32]byte) (uint64, error) {
+	return _ENS.Contract.Ttl(&_ENS.CallOpts, node)
+}
+
 // SetOwner is a paid mutator transaction binding the contract method 0x5b0fc9c3.
 //
 // Solidity: function setOwner(node bytes32, owner address) returns()
@@ -273,649 +316,564 @@ func (_ENS *ENSTransactorSession) SetSubnodeOwner(node [32]byte, label [32]byte,
 	return _ENS.Contract.SetSubnodeOwner(&_ENS.TransactOpts, node, label, owner)
 }
 
-// FIFSRegistrarABI is the input ABI used to generate the binding from.
-const FIFSRegistrarABI = `[{"constant":false,"inputs":[{"name":"subnode","type":"bytes32"},{"name":"owner","type":"address"}],"name":"register","outputs":[],"type":"function"},{"inputs":[{"name":"ensAddr","type":"address"},{"name":"node","type":"bytes32"}],"type":"constructor"}]`
-
-// FIFSRegistrarBin is the compiled bytecode used for deploying new contracts.
-const FIFSRegistrarBin = `0x6060604081815280610620833960a090525160805160008054600160a060020a031916831790558160a0610367806100878339018082600160a060020a03168152602001915050604051809103906000f0600160006101000a815481600160a060020a0302191690830217905550806002600050819055505050610232806103ee6000396000f3606060405260405160208061036783395060806040525160008054600160a060020a0319168217905550610330806100376000396000f36060604052361561004b5760e060020a60003504632dff694181146100535780633b3b57de1461007557806341b9dc2b146100a0578063c3d014d614610139578063d5fa2b00146101b2575b61022b610002565b61022d6004356000818152600260205260408120549081141561027057610002565b61023f600435600081815260016020526040812054600160a060020a03169081141561027057610002565b61025c60043560243560007f6164647200000000000000000000000000000000000000000000000000000000821480156100f05750600083815260016020526040812054600160a060020a031614155b8061013257507f636f6e74656e740000000000000000000000000000000000000000000000000082148015610132575060008381526002602052604081205414155b9392505050565b61022b600435602435600080546040805160e060020a6302571be30281526004810186905290518593600160a060020a033381169416926302571be392602482810193602093839003909101908290876161da5a03f11561000257505060405151600160a060020a031691909114905061027557610002565b61022b600435602435600080546040805160e060020a6302571be30281526004810186905290518593600160a060020a033381169416926302571be392602482810193602093839003909101908290876161da5a03f11561000257505060405151600160a060020a03169190911490506102c157610002565b005b60408051918252519081900360200190f35b60408051600160a060020a03929092168252519081900360200190f35b604080519115158252519081900360200190f35b919050565b6000838152600260209081526040918290208490558151848152915185927f0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc92908290030190a2505050565b600083815260016020908152604091829020805473ffffffffffffffffffffffffffffffffffffffff1916851790558151600160a060020a0385168152915185927f52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd292908290030190a250505056606060405260e060020a6000350463d22057a9811461001b575b005b61001960043560243560025460408051918252602082810185905260008054835194859003840185207f02571be300000000000000000000000000000000000000000000000000000000865260048601819052935193949193600160a060020a03909116926302571be39260248181019391829003018187876161da5a03f11561000257505060405151915050600160a060020a0381166000148015906100d4575033600160a060020a031681600160a060020a031614155b156100de57610002565b60408051600080546002547f06ab592300000000000000000000000000000000000000000000000000000000845260048401526024830188905230600160a060020a03908116604485015293519316926306ab5923926064818101939291829003018183876161da5a03f11561000257505060008054600154604080517f1896f70a00000000000000000000000000000000000000000000000000000000815260048101889052600160a060020a0392831660248201529051929091169350631896f70a926044828101939192829003018183876161da5a03f11561000257505060008054604080517f5b0fc9c300000000000000000000000000000000000000000000000000000000815260048101879052600160a060020a0388811660248301529151929091169350635b0fc9c3926044828101939192829003018183876161da5a03f115610002575050505050505056`
-
-// DeployFIFSRegistrar deploys a new Ethereum contract, binding an instance of FIFSRegistrar to it.
-func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address, node [32]byte) (common.Address, *types.Transaction, *FIFSRegistrar, error) {
-	parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI))
-	if err != nil {
-		return common.Address{}, nil, nil, err
-	}
-	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(FIFSRegistrarBin), backend, ensAddr, node)
-	if err != nil {
-		return common.Address{}, nil, nil, err
-	}
-	return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil
+// SetTTL is a paid mutator transaction binding the contract method 0x14ab9038.
+//
+// Solidity: function setTTL(node bytes32, ttl uint64) returns()
+func (_ENS *ENSTransactor) SetTTL(opts *bind.TransactOpts, node [32]byte, ttl uint64) (*types.Transaction, error) {
+	return _ENS.contract.Transact(opts, "setTTL", node, ttl)
 }
 
-// FIFSRegistrar is an auto generated Go binding around an Ethereum contract.
-type FIFSRegistrar struct {
-	FIFSRegistrarCaller     // Read-only binding to the contract
-	FIFSRegistrarTransactor // Write-only binding to the contract
+// SetTTL is a paid mutator transaction binding the contract method 0x14ab9038.
+//
+// Solidity: function setTTL(node bytes32, ttl uint64) returns()
+func (_ENS *ENSSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) {
+	return _ENS.Contract.SetTTL(&_ENS.TransactOpts, node, ttl)
 }
 
-// FIFSRegistrarCaller is an auto generated read-only Go binding around an Ethereum contract.
-type FIFSRegistrarCaller struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+// SetTTL is a paid mutator transaction binding the contract method 0x14ab9038.
+//
+// Solidity: function setTTL(node bytes32, ttl uint64) returns()
+func (_ENS *ENSTransactorSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) {
+	return _ENS.Contract.SetTTL(&_ENS.TransactOpts, node, ttl)
 }
 
-// FIFSRegistrarTransactor is an auto generated write-only Go binding around an Ethereum contract.
-type FIFSRegistrarTransactor struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
+// ENSNewOwnerIterator is returned from FilterNewOwner and is used to iterate over the raw logs and unpacked data for NewOwner events raised by the ENS contract.
+type ENSNewOwnerIterator struct {
+	Event *ENSNewOwner // Event containing the contract specifics and raw log
 
-// FIFSRegistrarSession is an auto generated Go binding around an Ethereum contract,
-// with pre-set call and transact options.
-type FIFSRegistrarSession struct {
-	Contract     *FIFSRegistrar    // Generic contract binding to set the session for
-	CallOpts     bind.CallOpts     // Call options to use throughout this session
-	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-}
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
 
-// FIFSRegistrarCallerSession is an auto generated read-only Go binding around an Ethereum contract,
-// with pre-set call options.
-type FIFSRegistrarCallerSession struct {
-	Contract *FIFSRegistrarCaller // Generic contract caller binding to set the session for
-	CallOpts bind.CallOpts        // Call options to use throughout this session
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
 }
 
-// FIFSRegistrarTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-// with pre-set transact options.
-type FIFSRegistrarTransactorSession struct {
-	Contract     *FIFSRegistrarTransactor // Generic contract transactor binding to set the session for
-	TransactOpts bind.TransactOpts        // Transaction auth options to use throughout this session
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *ENSNewOwnerIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(ENSNewOwner)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(ENSNewOwner)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
 }
 
-// FIFSRegistrarRaw is an auto generated low-level Go binding around an Ethereum contract.
-type FIFSRegistrarRaw struct {
-	Contract *FIFSRegistrar // Generic contract binding to access the raw methods on
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *ENSNewOwnerIterator) Error() error {
+	return it.fail
 }
 
-// FIFSRegistrarCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-type FIFSRegistrarCallerRaw struct {
-	Contract *FIFSRegistrarCaller // Generic read-only contract binding to access the raw methods on
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewOwnerIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
 }
 
-// FIFSRegistrarTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-type FIFSRegistrarTransactorRaw struct {
-	Contract *FIFSRegistrarTransactor // Generic write-only contract binding to access the raw methods on
+// ENSNewOwner represents a NewOwner event raised by the ENS contract.
+type ENSNewOwner struct {
+	Node  [32]byte
+	Label [32]byte
+	Owner common.Address
+	Raw   types.Log // Blockchain specific contextual infos
 }
 
-// NewFIFSRegistrar creates a new instance of FIFSRegistrar, bound to a specific deployed contract.
-func NewFIFSRegistrar(address common.Address, backend bind.ContractBackend) (*FIFSRegistrar, error) {
-	contract, err := bindFIFSRegistrar(address, backend, backend)
-	if err != nil {
-		return nil, err
-	}
-	return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil
-}
+// FilterNewOwner is a free log retrieval operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82.
+//
+// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address)
+func (_ENS *ENSFilterer) FilterNewOwner(opts *bind.FilterOpts, node [][32]byte, label [][32]byte) (*ENSNewOwnerIterator, error) {
 
-// NewFIFSRegistrarCaller creates a new read-only instance of FIFSRegistrar, bound to a specific deployed contract.
-func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) (*FIFSRegistrarCaller, error) {
-	contract, err := bindFIFSRegistrar(address, caller, nil)
-	if err != nil {
-		return nil, err
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
 	}
-	return &FIFSRegistrarCaller{contract: contract}, nil
-}
-
-// NewFIFSRegistrarTransactor creates a new write-only instance of FIFSRegistrar, bound to a specific deployed contract.
-func NewFIFSRegistrarTransactor(address common.Address, transactor bind.ContractTransactor) (*FIFSRegistrarTransactor, error) {
-	contract, err := bindFIFSRegistrar(address, nil, transactor)
-	if err != nil {
-		return nil, err
+	var labelRule []interface{}
+	for _, labelItem := range label {
+		labelRule = append(labelRule, labelItem)
 	}
-	return &FIFSRegistrarTransactor{contract: contract}, nil
-}
 
-// bindFIFSRegistrar binds a generic wrapper to an already deployed contract.
-func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
-	parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI))
+	logs, sub, err := _ENS.contract.FilterLogs(opts, "NewOwner", nodeRule, labelRule)
 	if err != nil {
 		return nil, err
 	}
-	return bind.NewBoundContract(address, parsed, caller, transactor), nil
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_FIFSRegistrar *FIFSRegistrarRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _FIFSRegistrar.Contract.FIFSRegistrarCaller.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_FIFSRegistrar *FIFSRegistrarRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.FIFSRegistrarTransactor.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_FIFSRegistrar *FIFSRegistrarRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.FIFSRegistrarTransactor.contract.Transact(opts, method, params...)
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_FIFSRegistrar *FIFSRegistrarCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _FIFSRegistrar.Contract.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_FIFSRegistrar *FIFSRegistrarTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.contract.Transfer(opts)
+	return &ENSNewOwnerIterator{contract: _ENS.contract, event: "NewOwner", logs: logs, sub: sub}, nil
 }
 
-// Transact invokes the (paid) contract method with params as input values.
-func (_FIFSRegistrar *FIFSRegistrarTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.contract.Transact(opts, method, params...)
-}
-
-// Register is a paid mutator transaction binding the contract method 0xd22057a9.
+// WatchNewOwner is a free log subscription operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82.
 //
-// Solidity: function register(subnode bytes32, owner address) returns()
-func (_FIFSRegistrar *FIFSRegistrarTransactor) Register(opts *bind.TransactOpts, subnode [32]byte, owner common.Address) (*types.Transaction, error) {
-	return _FIFSRegistrar.contract.Transact(opts, "register", subnode, owner)
-}
+// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address)
+func (_ENS *ENSFilterer) WatchNewOwner(opts *bind.WatchOpts, sink chan<- *ENSNewOwner, node [][32]byte, label [][32]byte) (event.Subscription, error) {
 
-// Register is a paid mutator transaction binding the contract method 0xd22057a9.
-//
-// Solidity: function register(subnode bytes32, owner address) returns()
-func (_FIFSRegistrar *FIFSRegistrarSession) Register(subnode [32]byte, owner common.Address) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.Register(&_FIFSRegistrar.TransactOpts, subnode, owner)
-}
-
-// Register is a paid mutator transaction binding the contract method 0xd22057a9.
-//
-// Solidity: function register(subnode bytes32, owner address) returns()
-func (_FIFSRegistrar *FIFSRegistrarTransactorSession) Register(subnode [32]byte, owner common.Address) (*types.Transaction, error) {
-	return _FIFSRegistrar.Contract.Register(&_FIFSRegistrar.TransactOpts, subnode, owner)
-}
-
-// PublicResolverABI is the input ABI used to generate the binding from.
-const PublicResolverABI = `[{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"content","outputs":[{"name":"ret","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"addr","outputs":[{"name":"ret","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"kind","type":"bytes32"}],"name":"has","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"hash","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"addr","type":"address"}],"name":"setAddr","outputs":[],"type":"function"},{"inputs":[{"name":"ensAddr","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"a","type":"address"}],"name":"AddrChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"hash","type":"bytes32"}],"name":"ContentChanged","type":"event"}]`
-
-// PublicResolverBin is the compiled bytecode used for deploying new contracts.
-const PublicResolverBin = `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`
-
-// DeployPublicResolver deploys a new Ethereum contract, binding an instance of PublicResolver to it.
-func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address) (common.Address, *types.Transaction, *PublicResolver, error) {
-	parsed, err := abi.JSON(strings.NewReader(PublicResolverABI))
-	if err != nil {
-		return common.Address{}, nil, nil, err
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
 	}
-	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(PublicResolverBin), backend, ensAddr)
-	if err != nil {
-		return common.Address{}, nil, nil, err
+	var labelRule []interface{}
+	for _, labelItem := range label {
+		labelRule = append(labelRule, labelItem)
 	}
-	return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil
-}
-
-// PublicResolver is an auto generated Go binding around an Ethereum contract.
-type PublicResolver struct {
-	PublicResolverCaller     // Read-only binding to the contract
-	PublicResolverTransactor // Write-only binding to the contract
-}
-
-// PublicResolverCaller is an auto generated read-only Go binding around an Ethereum contract.
-type PublicResolverCaller struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// PublicResolverTransactor is an auto generated write-only Go binding around an Ethereum contract.
-type PublicResolverTransactor struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// PublicResolverSession is an auto generated Go binding around an Ethereum contract,
-// with pre-set call and transact options.
-type PublicResolverSession struct {
-	Contract     *PublicResolver   // Generic contract binding to set the session for
-	CallOpts     bind.CallOpts     // Call options to use throughout this session
-	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-}
-
-// PublicResolverCallerSession is an auto generated read-only Go binding around an Ethereum contract,
-// with pre-set call options.
-type PublicResolverCallerSession struct {
-	Contract *PublicResolverCaller // Generic contract caller binding to set the session for
-	CallOpts bind.CallOpts         // Call options to use throughout this session
-}
-
-// PublicResolverTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-// with pre-set transact options.
-type PublicResolverTransactorSession struct {
-	Contract     *PublicResolverTransactor // Generic contract transactor binding to set the session for
-	TransactOpts bind.TransactOpts         // Transaction auth options to use throughout this session
-}
-
-// PublicResolverRaw is an auto generated low-level Go binding around an Ethereum contract.
-type PublicResolverRaw struct {
-	Contract *PublicResolver // Generic contract binding to access the raw methods on
-}
-
-// PublicResolverCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-type PublicResolverCallerRaw struct {
-	Contract *PublicResolverCaller // Generic read-only contract binding to access the raw methods on
-}
-
-// PublicResolverTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-type PublicResolverTransactorRaw struct {
-	Contract *PublicResolverTransactor // Generic write-only contract binding to access the raw methods on
-}
 
-// NewPublicResolver creates a new instance of PublicResolver, bound to a specific deployed contract.
-func NewPublicResolver(address common.Address, backend bind.ContractBackend) (*PublicResolver, error) {
-	contract, err := bindPublicResolver(address, backend, backend)
+	logs, sub, err := _ENS.contract.WatchLogs(opts, "NewOwner", nodeRule, labelRule)
 	if err != nil {
 		return nil, err
 	}
-	return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil
-}
-
-// NewPublicResolverCaller creates a new read-only instance of PublicResolver, bound to a specific deployed contract.
-func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller) (*PublicResolverCaller, error) {
-	contract, err := bindPublicResolver(address, caller, nil)
-	if err != nil {
-		return nil, err
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(ENSNewOwner)
+				if err := _ENS.contract.UnpackLog(event, "NewOwner", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// ENSNewResolverIterator is returned from FilterNewResolver and is used to iterate over the raw logs and unpacked data for NewResolver events raised by the ENS contract.
+type ENSNewResolverIterator struct {
+	Event *ENSNewResolver // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *ENSNewResolverIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
 	}
-	return &PublicResolverCaller{contract: contract}, nil
-}
-
-// NewPublicResolverTransactor creates a new write-only instance of PublicResolver, bound to a specific deployed contract.
-func NewPublicResolverTransactor(address common.Address, transactor bind.ContractTransactor) (*PublicResolverTransactor, error) {
-	contract, err := bindPublicResolver(address, nil, transactor)
-	if err != nil {
-		return nil, err
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(ENSNewResolver)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
 	}
-	return &PublicResolverTransactor{contract: contract}, nil
-}
-
-// bindPublicResolver binds a generic wrapper to an already deployed contract.
-func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
-	parsed, err := abi.JSON(strings.NewReader(PublicResolverABI))
-	if err != nil {
-		return nil, err
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(ENSNewResolver)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
 	}
-	return bind.NewBoundContract(address, parsed, caller, transactor), nil
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_PublicResolver *PublicResolverRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _PublicResolver.Contract.PublicResolverCaller.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_PublicResolver *PublicResolverRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _PublicResolver.Contract.PublicResolverTransactor.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_PublicResolver *PublicResolverRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _PublicResolver.Contract.PublicResolverTransactor.contract.Transact(opts, method, params...)
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_PublicResolver *PublicResolverCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _PublicResolver.Contract.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_PublicResolver *PublicResolverTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _PublicResolver.Contract.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_PublicResolver *PublicResolverTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _PublicResolver.Contract.contract.Transact(opts, method, params...)
-}
-
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
-//
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_PublicResolver *PublicResolverCaller) Addr(opts *bind.CallOpts, node [32]byte) (common.Address, error) {
-	var (
-		ret0 = new(common.Address)
-	)
-	out := ret0
-	err := _PublicResolver.contract.Call(opts, out, "addr", node)
-	return *ret0, err
-}
-
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
-//
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_PublicResolver *PublicResolverSession) Addr(node [32]byte) (common.Address, error) {
-	return _PublicResolver.Contract.Addr(&_PublicResolver.CallOpts, node)
-}
-
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
-//
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_PublicResolver *PublicResolverCallerSession) Addr(node [32]byte) (common.Address, error) {
-	return _PublicResolver.Contract.Addr(&_PublicResolver.CallOpts, node)
-}
-
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_PublicResolver *PublicResolverCaller) Content(opts *bind.CallOpts, node [32]byte) ([32]byte, error) {
-	var (
-		ret0 = new([32]byte)
-	)
-	out := ret0
-	err := _PublicResolver.contract.Call(opts, out, "content", node)
-	return *ret0, err
-}
-
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_PublicResolver *PublicResolverSession) Content(node [32]byte) ([32]byte, error) {
-	return _PublicResolver.Contract.Content(&_PublicResolver.CallOpts, node)
-}
-
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_PublicResolver *PublicResolverCallerSession) Content(node [32]byte) ([32]byte, error) {
-	return _PublicResolver.Contract.Content(&_PublicResolver.CallOpts, node)
 }
 
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
-//
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_PublicResolver *PublicResolverTransactor) Has(opts *bind.TransactOpts, node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.contract.Transact(opts, "has", node, kind)
-}
-
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
-//
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_PublicResolver *PublicResolverSession) Has(node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.Contract.Has(&_PublicResolver.TransactOpts, node, kind)
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *ENSNewResolverIterator) Error() error {
+	return it.fail
 }
 
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
-//
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_PublicResolver *PublicResolverTransactorSession) Has(node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.Contract.Has(&_PublicResolver.TransactOpts, node, kind)
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewResolverIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
 }
 
-// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
-//
-// Solidity: function setAddr(node bytes32, addr address) returns()
-func (_PublicResolver *PublicResolverTransactor) SetAddr(opts *bind.TransactOpts, node [32]byte, addr common.Address) (*types.Transaction, error) {
-	return _PublicResolver.contract.Transact(opts, "setAddr", node, addr)
+// ENSNewResolver represents a NewResolver event raised by the ENS contract.
+type ENSNewResolver struct {
+	Node     [32]byte
+	Resolver common.Address
+	Raw      types.Log // Blockchain specific contextual infos
 }
 
-// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
+// FilterNewResolver is a free log retrieval operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0.
 //
-// Solidity: function setAddr(node bytes32, addr address) returns()
-func (_PublicResolver *PublicResolverSession) SetAddr(node [32]byte, addr common.Address) (*types.Transaction, error) {
-	return _PublicResolver.Contract.SetAddr(&_PublicResolver.TransactOpts, node, addr)
-}
+// Solidity: event NewResolver(node indexed bytes32, resolver address)
+func (_ENS *ENSFilterer) FilterNewResolver(opts *bind.FilterOpts, node [][32]byte) (*ENSNewResolverIterator, error) {
 
-// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
-//
-// Solidity: function setAddr(node bytes32, addr address) returns()
-func (_PublicResolver *PublicResolverTransactorSession) SetAddr(node [32]byte, addr common.Address) (*types.Transaction, error) {
-	return _PublicResolver.Contract.SetAddr(&_PublicResolver.TransactOpts, node, addr)
-}
-
-// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
-//
-// Solidity: function setContent(node bytes32, hash bytes32) returns()
-func (_PublicResolver *PublicResolverTransactor) SetContent(opts *bind.TransactOpts, node [32]byte, hash [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.contract.Transact(opts, "setContent", node, hash)
-}
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
 
-// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
-//
-// Solidity: function setContent(node bytes32, hash bytes32) returns()
-func (_PublicResolver *PublicResolverSession) SetContent(node [32]byte, hash [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.Contract.SetContent(&_PublicResolver.TransactOpts, node, hash)
+	logs, sub, err := _ENS.contract.FilterLogs(opts, "NewResolver", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &ENSNewResolverIterator{contract: _ENS.contract, event: "NewResolver", logs: logs, sub: sub}, nil
 }
 
-// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
+// WatchNewResolver is a free log subscription operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0.
 //
-// Solidity: function setContent(node bytes32, hash bytes32) returns()
-func (_PublicResolver *PublicResolverTransactorSession) SetContent(node [32]byte, hash [32]byte) (*types.Transaction, error) {
-	return _PublicResolver.Contract.SetContent(&_PublicResolver.TransactOpts, node, hash)
-}
+// Solidity: event NewResolver(node indexed bytes32, resolver address)
+func (_ENS *ENSFilterer) WatchNewResolver(opts *bind.WatchOpts, sink chan<- *ENSNewResolver, node [][32]byte) (event.Subscription, error) {
 
-// ResolverABI is the input ABI used to generate the binding from.
-const ResolverABI = `[{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"content","outputs":[{"name":"ret","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"node","type":"bytes32"}],"name":"addr","outputs":[{"name":"ret","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"node","type":"bytes32"},{"name":"kind","type":"bytes32"}],"name":"has","outputs":[{"name":"","type":"bool"}],"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"a","type":"address"}],"name":"AddrChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"node","type":"bytes32"},{"indexed":false,"name":"hash","type":"bytes32"}],"name":"ContentChanged","type":"event"}]`
-
-// ResolverBin is the compiled bytecode used for deploying new contracts.
-const ResolverBin = `0x`
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
 
-// DeployResolver deploys a new Ethereum contract, binding an instance of Resolver to it.
-func DeployResolver(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Resolver, error) {
-	parsed, err := abi.JSON(strings.NewReader(ResolverABI))
+	logs, sub, err := _ENS.contract.WatchLogs(opts, "NewResolver", nodeRule)
 	if err != nil {
-		return common.Address{}, nil, nil, err
+		return nil, err
 	}
-	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ResolverBin), backend)
-	if err != nil {
-		return common.Address{}, nil, nil, err
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(ENSNewResolver)
+				if err := _ENS.contract.UnpackLog(event, "NewResolver", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// ENSNewTTLIterator is returned from FilterNewTTL and is used to iterate over the raw logs and unpacked data for NewTTL events raised by the ENS contract.
+type ENSNewTTLIterator struct {
+	Event *ENSNewTTL // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *ENSNewTTLIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(ENSNewTTL)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(ENSNewTTL)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
 	}
-	return address, tx, &Resolver{ResolverCaller: ResolverCaller{contract: contract}, ResolverTransactor: ResolverTransactor{contract: contract}}, nil
-}
-
-// Resolver is an auto generated Go binding around an Ethereum contract.
-type Resolver struct {
-	ResolverCaller     // Read-only binding to the contract
-	ResolverTransactor // Write-only binding to the contract
-}
-
-// ResolverCaller is an auto generated read-only Go binding around an Ethereum contract.
-type ResolverCaller struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ResolverTransactor is an auto generated write-only Go binding around an Ethereum contract.
-type ResolverTransactor struct {
-	contract *bind.BoundContract // Generic contract wrapper for the low level calls
-}
-
-// ResolverSession is an auto generated Go binding around an Ethereum contract,
-// with pre-set call and transact options.
-type ResolverSession struct {
-	Contract     *Resolver         // Generic contract binding to set the session for
-	CallOpts     bind.CallOpts     // Call options to use throughout this session
-	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-}
-
-// ResolverCallerSession is an auto generated read-only Go binding around an Ethereum contract,
-// with pre-set call options.
-type ResolverCallerSession struct {
-	Contract *ResolverCaller // Generic contract caller binding to set the session for
-	CallOpts bind.CallOpts   // Call options to use throughout this session
 }
 
-// ResolverTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-// with pre-set transact options.
-type ResolverTransactorSession struct {
-	Contract     *ResolverTransactor // Generic contract transactor binding to set the session for
-	TransactOpts bind.TransactOpts   // Transaction auth options to use throughout this session
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *ENSNewTTLIterator) Error() error {
+	return it.fail
 }
 
-// ResolverRaw is an auto generated low-level Go binding around an Ethereum contract.
-type ResolverRaw struct {
-	Contract *Resolver // Generic contract binding to access the raw methods on
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSNewTTLIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
 }
 
-// ResolverCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-type ResolverCallerRaw struct {
-	Contract *ResolverCaller // Generic read-only contract binding to access the raw methods on
+// ENSNewTTL represents a NewTTL event raised by the ENS contract.
+type ENSNewTTL struct {
+	Node [32]byte
+	Ttl  uint64
+	Raw  types.Log // Blockchain specific contextual infos
 }
 
-// ResolverTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-type ResolverTransactorRaw struct {
-	Contract *ResolverTransactor // Generic write-only contract binding to access the raw methods on
-}
+// FilterNewTTL is a free log retrieval operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68.
+//
+// Solidity: event NewTTL(node indexed bytes32, ttl uint64)
+func (_ENS *ENSFilterer) FilterNewTTL(opts *bind.FilterOpts, node [][32]byte) (*ENSNewTTLIterator, error) {
 
-// NewResolver creates a new instance of Resolver, bound to a specific deployed contract.
-func NewResolver(address common.Address, backend bind.ContractBackend) (*Resolver, error) {
-	contract, err := bindResolver(address, backend, backend)
-	if err != nil {
-		return nil, err
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
 	}
-	return &Resolver{ResolverCaller: ResolverCaller{contract: contract}, ResolverTransactor: ResolverTransactor{contract: contract}}, nil
-}
 
-// NewResolverCaller creates a new read-only instance of Resolver, bound to a specific deployed contract.
-func NewResolverCaller(address common.Address, caller bind.ContractCaller) (*ResolverCaller, error) {
-	contract, err := bindResolver(address, caller, nil)
+	logs, sub, err := _ENS.contract.FilterLogs(opts, "NewTTL", nodeRule)
 	if err != nil {
 		return nil, err
 	}
-	return &ResolverCaller{contract: contract}, nil
+	return &ENSNewTTLIterator{contract: _ENS.contract, event: "NewTTL", logs: logs, sub: sub}, nil
 }
 
-// NewResolverTransactor creates a new write-only instance of Resolver, bound to a specific deployed contract.
-func NewResolverTransactor(address common.Address, transactor bind.ContractTransactor) (*ResolverTransactor, error) {
-	contract, err := bindResolver(address, nil, transactor)
-	if err != nil {
-		return nil, err
+// WatchNewTTL is a free log subscription operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68.
+//
+// Solidity: event NewTTL(node indexed bytes32, ttl uint64)
+func (_ENS *ENSFilterer) WatchNewTTL(opts *bind.WatchOpts, sink chan<- *ENSNewTTL, node [][32]byte) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
 	}
-	return &ResolverTransactor{contract: contract}, nil
-}
 
-// bindResolver binds a generic wrapper to an already deployed contract.
-func bindResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
-	parsed, err := abi.JSON(strings.NewReader(ResolverABI))
+	logs, sub, err := _ENS.contract.WatchLogs(opts, "NewTTL", nodeRule)
 	if err != nil {
 		return nil, err
 	}
-	return bind.NewBoundContract(address, parsed, caller, transactor), nil
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_Resolver *ResolverRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _Resolver.Contract.ResolverCaller.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_Resolver *ResolverRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _Resolver.Contract.ResolverTransactor.contract.Transfer(opts)
-}
-
-// Transact invokes the (paid) contract method with params as input values.
-func (_Resolver *ResolverRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _Resolver.Contract.ResolverTransactor.contract.Transact(opts, method, params...)
-}
-
-// Call invokes the (constant) contract method with params as input values and
-// sets the output to result. The result type might be a single field for simple
-// returns, a slice of interfaces for anonymous returns and a struct for named
-// returns.
-func (_Resolver *ResolverCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
-	return _Resolver.Contract.contract.Call(opts, result, method, params...)
-}
-
-// Transfer initiates a plain transaction to move funds to the contract, calling
-// its default method if one is available.
-func (_Resolver *ResolverTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-	return _Resolver.Contract.contract.Transfer(opts)
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(ENSNewTTL)
+				if err := _ENS.contract.UnpackLog(event, "NewTTL", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// ENSTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ENS contract.
+type ENSTransferIterator struct {
+	Event *ENSTransfer // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *ENSTransferIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(ENSTransfer)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(ENSTransfer)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
 }
 
-// Transact invokes the (paid) contract method with params as input values.
-func (_Resolver *ResolverTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-	return _Resolver.Contract.contract.Transact(opts, method, params...)
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *ENSTransferIterator) Error() error {
+	return it.fail
 }
 
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
-//
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_Resolver *ResolverCaller) Addr(opts *bind.CallOpts, node [32]byte) (common.Address, error) {
-	var (
-		ret0 = new(common.Address)
-	)
-	out := ret0
-	err := _Resolver.contract.Call(opts, out, "addr", node)
-	return *ret0, err
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *ENSTransferIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
 }
 
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
-//
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_Resolver *ResolverSession) Addr(node [32]byte) (common.Address, error) {
-	return _Resolver.Contract.Addr(&_Resolver.CallOpts, node)
+// ENSTransfer represents a Transfer event raised by the ENS contract.
+type ENSTransfer struct {
+	Node  [32]byte
+	Owner common.Address
+	Raw   types.Log // Blockchain specific contextual infos
 }
 
-// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
+// FilterTransfer is a free log retrieval operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266.
 //
-// Solidity: function addr(node bytes32) constant returns(ret address)
-func (_Resolver *ResolverCallerSession) Addr(node [32]byte) (common.Address, error) {
-	return _Resolver.Contract.Addr(&_Resolver.CallOpts, node)
-}
+// Solidity: event Transfer(node indexed bytes32, owner address)
+func (_ENS *ENSFilterer) FilterTransfer(opts *bind.FilterOpts, node [][32]byte) (*ENSTransferIterator, error) {
 
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_Resolver *ResolverCaller) Content(opts *bind.CallOpts, node [32]byte) ([32]byte, error) {
-	var (
-		ret0 = new([32]byte)
-	)
-	out := ret0
-	err := _Resolver.contract.Call(opts, out, "content", node)
-	return *ret0, err
-}
-
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_Resolver *ResolverSession) Content(node [32]byte) ([32]byte, error) {
-	return _Resolver.Contract.Content(&_Resolver.CallOpts, node)
-}
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
 
-// Content is a free data retrieval call binding the contract method 0x2dff6941.
-//
-// Solidity: function content(node bytes32) constant returns(ret bytes32)
-func (_Resolver *ResolverCallerSession) Content(node [32]byte) ([32]byte, error) {
-	return _Resolver.Contract.Content(&_Resolver.CallOpts, node)
+	logs, sub, err := _ENS.contract.FilterLogs(opts, "Transfer", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &ENSTransferIterator{contract: _ENS.contract, event: "Transfer", logs: logs, sub: sub}, nil
 }
 
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
+// WatchTransfer is a free log subscription operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266.
 //
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_Resolver *ResolverTransactor) Has(opts *bind.TransactOpts, node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _Resolver.contract.Transact(opts, "has", node, kind)
-}
+// Solidity: event Transfer(node indexed bytes32, owner address)
+func (_ENS *ENSFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ENSTransfer, node [][32]byte) (event.Subscription, error) {
 
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
-//
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_Resolver *ResolverSession) Has(node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _Resolver.Contract.Has(&_Resolver.TransactOpts, node, kind)
-}
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
 
-// Has is a paid mutator transaction binding the contract method 0x41b9dc2b.
-//
-// Solidity: function has(node bytes32, kind bytes32) returns(bool)
-func (_Resolver *ResolverTransactorSession) Has(node [32]byte, kind [32]byte) (*types.Transaction, error) {
-	return _Resolver.Contract.Has(&_Resolver.TransactOpts, node, kind)
+	logs, sub, err := _ENS.contract.WatchLogs(opts, "Transfer", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(ENSTransfer)
+				if err := _ENS.contract.UnpackLog(event, "Transfer", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
 }
diff --git a/contracts/ens/contract/ens.sol b/contracts/ens/contract/ens.sol
deleted file mode 100644
index 114cd7319..000000000
--- a/contracts/ens/contract/ens.sol
+++ /dev/null
@@ -1,226 +0,0 @@
-// Ethereum Name Service contracts by Nick Johnson <nick@ethereum.org>
-// 
-// To the extent possible under law, the person who associated CC0 with
-// ENS contracts has waived all copyright and related or neighboring rights
-// to ENS.
-// 
-// You should have received a copy of the CC0 legalcode along with this
-// work.  If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
-
-/**
- * The ENS registry contract.
- */
-contract ENS {
-    struct Record {
-        address owner;
-        address resolver;
-    }
-    
-    mapping(bytes32=>Record) records;
-    
-    // Logged when the owner of a node assigns a new owner to a subnode.
-    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
-
-    // Logged when the owner of a node transfers ownership to a new account.
-    event Transfer(bytes32 indexed node, address owner);
-
-    // Logged when the owner of a node changes the resolver for that node.
-    event NewResolver(bytes32 indexed node, address resolver);
-    
-    // Permits modifications only by the owner of the specified node.
-    modifier only_owner(bytes32 node) {
-        if(records[node].owner != msg.sender) throw;
-        _
-    }
-    
-    /**
-     * Constructs a new ENS registrar, with the provided address as the owner of the root node.
-     */
-    function ENS(address owner) {
-        records[0].owner = owner;
-    }
-    
-    /**
-     * Returns the address that owns the specified node.
-     */
-    function owner(bytes32 node) constant returns (address) {
-        return records[node].owner;
-    }
-    
-    /**
-     * Returns the address of the resolver for the specified node.
-     */
-    function resolver(bytes32 node) constant returns (address) {
-        return records[node].resolver;
-    }
-
-    /**
-     * Transfers ownership of a node to a new address. May only be called by the current
-     * owner of the node.
-     * @param node The node to transfer ownership of.
-     * @param owner The address of the new owner.
-     */
-    function setOwner(bytes32 node, address owner) only_owner(node) {
-        Transfer(node, owner);
-        records[node].owner = owner;
-    }
-
-    /**
-     * Transfers ownership of a subnode sha3(node, label) to a new address. May only be
-     * called by the owner of the parent node.
-     * @param node The parent node.
-     * @param label The hash of the label specifying the subnode.
-     * @param owner The address of the new owner.
-     */
-    function setSubnodeOwner(bytes32 node, bytes32 label, address owner) only_owner(node) {
-        var subnode = sha3(node, label);
-        NewOwner(node, label, owner);
-        records[subnode].owner = owner;
-    }
-
-    /**
-     * Sets the resolver address for the specified node.
-     * @param node The node to update.
-     * @param resolver The address of the resolver.
-     */
-    function setResolver(bytes32 node, address resolver) only_owner(node) {
-        NewResolver(node, resolver);
-        records[node].resolver = resolver;
-    }
-}
-
-/**
- * A registrar that allocates subdomains to the first person to claim them. It also deploys
- * a simple resolver contract and sets that as the default resolver on new names for
- * convenience.
- */
-contract FIFSRegistrar {
-    ENS ens;
-    PublicResolver defaultResolver;
-    bytes32 rootNode;
-    
-    /**
-     * Constructor.
-     * @param ensAddr The address of the ENS registry.
-     * @param node The node that this registrar administers.
-     */
-    function FIFSRegistrar(address ensAddr, bytes32 node) {
-        ens = ENS(ensAddr);
-        defaultResolver = new PublicResolver(ensAddr);
-        rootNode = node;
-    }
-
-    /**
-     * Register a name, or change the owner of an existing registration.
-     * @param subnode The hash of the label to register.
-     * @param owner The address of the new owner.
-     */    
-    function register(bytes32 subnode, address owner) {
-        var node = sha3(rootNode, subnode);
-        var currentOwner = ens.owner(node);
-        if(currentOwner != 0 && currentOwner != msg.sender)
-            throw;
-
-        // Temporarily set ourselves as the owner
-        ens.setSubnodeOwner(rootNode, subnode, this);
-        // Set up the default resolver
-        ens.setResolver(node, defaultResolver);
-        // Set the owner to the real owner
-        ens.setOwner(node, owner);
-    }
-}
-
-contract Resolver {
-    event AddrChanged(bytes32 indexed node, address a);
-    event ContentChanged(bytes32 indexed node, bytes32 hash);
-
-    function has(bytes32 node, bytes32 kind) returns (bool);
-    function addr(bytes32 node) constant returns (address ret);
-    function content(bytes32 node) constant returns (bytes32 ret);
-}
-
-/**
- * A simple resolver anyone can use; only allows the owner of a node to set its
- * address.
- */
-contract PublicResolver is Resolver {
-    ENS ens;
-    mapping(bytes32=>address) addresses;
-    mapping(bytes32=>bytes32) contents;
-    
-    modifier only_owner(bytes32 node) {
-        if(ens.owner(node) != msg.sender) throw;
-        _
-    }
-
-    /**
-     * Constructor.
-     * @param ensAddr The ENS registrar contract.
-     */
-    function PublicResolver(address ensAddr) {
-        ens = ENS(ensAddr);
-    }
-
-    /**
-     * Fallback function.
-     */
-    function() {
-        throw;
-    }
-
-    /**
-     * Returns true if the specified node has the specified record type.
-     * @param node The ENS node to query.
-     * @param kind The record type name, as specified in EIP137.
-     * @return True if this resolver has a record of the provided type on the
-     *         provided node.
-     */
-    function has(bytes32 node, bytes32 kind) returns (bool) {
-        return (kind == "addr" && addresses[node] != 0) ||
-               (kind == "content" && contents[node] != 0);
-    }
-    
-    /**
-     * Returns the address associated with an ENS node.
-     * @param node The ENS node to query.
-     * @return The associated address.
-     */
-    function addr(bytes32 node) constant returns (address ret) {
-        ret = addresses[node];
-        if(ret == 0)
-            throw;
-    }
-    
-    /**
-     * Returns the content hash associated with an ENS node.
-     * @param node The ENS node to query.
-     * @return The associated content hash.
-     */
-    function content(bytes32 node) constant returns (bytes32 ret) {
-        ret = contents[node];
-        if(ret == 0)
-            throw;
-    }
-
-    /**
-     * Sets the address associated with an ENS node.
-     * May only be called by the owner of that node in the ENS registry.
-     * @param node The node to update.
-     * @param addr The address to set.
-     */
-    function setAddr(bytes32 node, address addr) only_owner(node) {
-        addresses[node] = addr;
-        AddrChanged(node, addr);
-    }
-    
-    /**
-     * Sets the content hash associated with an ENS node.
-     * May only be called by the owner of that node in the ENS registry.
-     * @param node The node to update.
-     * @param hash The content hash to set.
-     */
-    function setContent(bytes32 node, bytes32 hash) only_owner(node) {
-        contents[node] = hash;
-        ContentChanged(node, hash);
-    }
-}
diff --git a/contracts/ens/contract/fifsregistrar.go b/contracts/ens/contract/fifsregistrar.go
new file mode 100644
index 000000000..a08380adf
--- /dev/null
+++ b/contracts/ens/contract/fifsregistrar.go
@@ -0,0 +1,195 @@
+// Code generated - DO NOT EDIT.
+// This file is a generated binding and any manual changes will be lost.
+
+package contract
+
+import (
+	"strings"
+
+	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+// FIFSRegistrarABI is the input ABI used to generate the binding from.
+const FIFSRegistrarABI = "[{\"constant\":false,\"inputs\":[{\"name\":\"subnode\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"register\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"},{\"name\":\"node\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]"
+
+// FIFSRegistrarBin is the compiled bytecode used for deploying new contracts.
+const FIFSRegistrarBin = `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`
+
+// DeployFIFSRegistrar deploys a new Ethereum contract, binding an instance of FIFSRegistrar to it.
+func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address, node [32]byte) (common.Address, *types.Transaction, *FIFSRegistrar, error) {
+	parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI))
+	if err != nil {
+		return common.Address{}, nil, nil, err
+	}
+	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(FIFSRegistrarBin), backend, ensAddr, node)
+	if err != nil {
+		return common.Address{}, nil, nil, err
+	}
+	return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil
+}
+
+// FIFSRegistrar is an auto generated Go binding around an Ethereum contract.
+type FIFSRegistrar struct {
+	FIFSRegistrarCaller     // Read-only binding to the contract
+	FIFSRegistrarTransactor // Write-only binding to the contract
+	FIFSRegistrarFilterer   // Log filterer for contract events
+}
+
+// FIFSRegistrarCaller is an auto generated read-only Go binding around an Ethereum contract.
+type FIFSRegistrarCaller struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// FIFSRegistrarTransactor is an auto generated write-only Go binding around an Ethereum contract.
+type FIFSRegistrarTransactor struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// FIFSRegistrarFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type FIFSRegistrarFilterer struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// FIFSRegistrarSession is an auto generated Go binding around an Ethereum contract,
+// with pre-set call and transact options.
+type FIFSRegistrarSession struct {
+	Contract     *FIFSRegistrar    // Generic contract binding to set the session for
+	CallOpts     bind.CallOpts     // Call options to use throughout this session
+	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
+}
+
+// FIFSRegistrarCallerSession is an auto generated read-only Go binding around an Ethereum contract,
+// with pre-set call options.
+type FIFSRegistrarCallerSession struct {
+	Contract *FIFSRegistrarCaller // Generic contract caller binding to set the session for
+	CallOpts bind.CallOpts        // Call options to use throughout this session
+}
+
+// FIFSRegistrarTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
+// with pre-set transact options.
+type FIFSRegistrarTransactorSession struct {
+	Contract     *FIFSRegistrarTransactor // Generic contract transactor binding to set the session for
+	TransactOpts bind.TransactOpts        // Transaction auth options to use throughout this session
+}
+
+// FIFSRegistrarRaw is an auto generated low-level Go binding around an Ethereum contract.
+type FIFSRegistrarRaw struct {
+	Contract *FIFSRegistrar // Generic contract binding to access the raw methods on
+}
+
+// FIFSRegistrarCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
+type FIFSRegistrarCallerRaw struct {
+	Contract *FIFSRegistrarCaller // Generic read-only contract binding to access the raw methods on
+}
+
+// FIFSRegistrarTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
+type FIFSRegistrarTransactorRaw struct {
+	Contract *FIFSRegistrarTransactor // Generic write-only contract binding to access the raw methods on
+}
+
+// NewFIFSRegistrar creates a new instance of FIFSRegistrar, bound to a specific deployed contract.
+func NewFIFSRegistrar(address common.Address, backend bind.ContractBackend) (*FIFSRegistrar, error) {
+	contract, err := bindFIFSRegistrar(address, backend, backend, backend)
+	if err != nil {
+		return nil, err
+	}
+	return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil
+}
+
+// NewFIFSRegistrarCaller creates a new read-only instance of FIFSRegistrar, bound to a specific deployed contract.
+func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) (*FIFSRegistrarCaller, error) {
+	contract, err := bindFIFSRegistrar(address, caller, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &FIFSRegistrarCaller{contract: contract}, nil
+}
+
+// NewFIFSRegistrarTransactor creates a new write-only instance of FIFSRegistrar, bound to a specific deployed contract.
+func NewFIFSRegistrarTransactor(address common.Address, transactor bind.ContractTransactor) (*FIFSRegistrarTransactor, error) {
+	contract, err := bindFIFSRegistrar(address, nil, transactor, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &FIFSRegistrarTransactor{contract: contract}, nil
+}
+
+// NewFIFSRegistrarFilterer creates a new log filterer instance of FIFSRegistrar, bound to a specific deployed contract.
+func NewFIFSRegistrarFilterer(address common.Address, filterer bind.ContractFilterer) (*FIFSRegistrarFilterer, error) {
+	contract, err := bindFIFSRegistrar(address, nil, nil, filterer)
+	if err != nil {
+		return nil, err
+	}
+	return &FIFSRegistrarFilterer{contract: contract}, nil
+}
+
+// bindFIFSRegistrar binds a generic wrapper to an already deployed contract.
+func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
+	parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI))
+	if err != nil {
+		return nil, err
+	}
+	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
+}
+
+// Call invokes the (constant) contract method with params as input values and
+// sets the output to result. The result type might be a single field for simple
+// returns, a slice of interfaces for anonymous returns and a struct for named
+// returns.
+func (_FIFSRegistrar *FIFSRegistrarRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
+	return _FIFSRegistrar.Contract.FIFSRegistrarCaller.contract.Call(opts, result, method, params...)
+}
+
+// Transfer initiates a plain transaction to move funds to the contract, calling
+// its default method if one is available.
+func (_FIFSRegistrar *FIFSRegistrarRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.FIFSRegistrarTransactor.contract.Transfer(opts)
+}
+
+// Transact invokes the (paid) contract method with params as input values.
+func (_FIFSRegistrar *FIFSRegistrarRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.FIFSRegistrarTransactor.contract.Transact(opts, method, params...)
+}
+
+// Call invokes the (constant) contract method with params as input values and
+// sets the output to result. The result type might be a single field for simple
+// returns, a slice of interfaces for anonymous returns and a struct for named
+// returns.
+func (_FIFSRegistrar *FIFSRegistrarCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
+	return _FIFSRegistrar.Contract.contract.Call(opts, result, method, params...)
+}
+
+// Transfer initiates a plain transaction to move funds to the contract, calling
+// its default method if one is available.
+func (_FIFSRegistrar *FIFSRegistrarTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.contract.Transfer(opts)
+}
+
+// Transact invokes the (paid) contract method with params as input values.
+func (_FIFSRegistrar *FIFSRegistrarTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.contract.Transact(opts, method, params...)
+}
+
+// Register is a paid mutator transaction binding the contract method 0xd22057a9.
+//
+// Solidity: function register(subnode bytes32, owner address) returns()
+func (_FIFSRegistrar *FIFSRegistrarTransactor) Register(opts *bind.TransactOpts, subnode [32]byte, owner common.Address) (*types.Transaction, error) {
+	return _FIFSRegistrar.contract.Transact(opts, "register", subnode, owner)
+}
+
+// Register is a paid mutator transaction binding the contract method 0xd22057a9.
+//
+// Solidity: function register(subnode bytes32, owner address) returns()
+func (_FIFSRegistrar *FIFSRegistrarSession) Register(subnode [32]byte, owner common.Address) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.Register(&_FIFSRegistrar.TransactOpts, subnode, owner)
+}
+
+// Register is a paid mutator transaction binding the contract method 0xd22057a9.
+//
+// Solidity: function register(subnode bytes32, owner address) returns()
+func (_FIFSRegistrar *FIFSRegistrarTransactorSession) Register(subnode [32]byte, owner common.Address) (*types.Transaction, error) {
+	return _FIFSRegistrar.Contract.Register(&_FIFSRegistrar.TransactOpts, subnode, owner)
+}
diff --git a/contracts/ens/contract/publicresolver.go b/contracts/ens/contract/publicresolver.go
new file mode 100644
index 000000000..c567d5884
--- /dev/null
+++ b/contracts/ens/contract/publicresolver.go
@@ -0,0 +1,1321 @@
+// Code generated - DO NOT EDIT.
+// This file is a generated binding and any manual changes will be lost.
+
+package contract
+
+import (
+	"math/big"
+	"strings"
+
+	ethereum "github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/event"
+)
+
+// PublicResolverABI is the input ABI used to generate the binding from.
+const PublicResolverABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceID\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"},{\"name\":\"value\",\"type\":\"string\"}],\"name\":\"setText\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentTypes\",\"type\":\"uint256\"}],\"name\":\"ABI\",\"outputs\":[{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"setPubkey\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"content\",\"outputs\":[{\"name\":\"ret\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"addr\",\"outputs\":[{\"name\":\"ret\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"}],\"name\":\"text\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"setABI\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"name\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"name\",\"type\":\"string\"}],\"name\":\"setName\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"setContent\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"pubkey\",\"outputs\":[{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"setAddr\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"a\",\"type\":\"address\"}],\"name\":\"AddrChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"ContentChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"name\",\"type\":\"string\"}],\"name\":\"NameChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"contentType\",\"type\":\"uint256\"}],\"name\":\"ABIChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"x\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"PubkeyChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"indexedKey\",\"type\":\"string\"},{\"indexed\":false,\"name\":\"key\",\"type\":\"string\"}],\"name\":\"TextChanged\",\"type\":\"event\"}]"
+
+// PublicResolverBin is the compiled bytecode used for deploying new contracts.
+const PublicResolverBin = `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+
+// DeployPublicResolver deploys a new Ethereum contract, binding an instance of PublicResolver to it.
+func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address) (common.Address, *types.Transaction, *PublicResolver, error) {
+	parsed, err := abi.JSON(strings.NewReader(PublicResolverABI))
+	if err != nil {
+		return common.Address{}, nil, nil, err
+	}
+	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(PublicResolverBin), backend, ensAddr)
+	if err != nil {
+		return common.Address{}, nil, nil, err
+	}
+	return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil
+}
+
+// PublicResolver is an auto generated Go binding around an Ethereum contract.
+type PublicResolver struct {
+	PublicResolverCaller     // Read-only binding to the contract
+	PublicResolverTransactor // Write-only binding to the contract
+	PublicResolverFilterer   // Log filterer for contract events
+}
+
+// PublicResolverCaller is an auto generated read-only Go binding around an Ethereum contract.
+type PublicResolverCaller struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// PublicResolverTransactor is an auto generated write-only Go binding around an Ethereum contract.
+type PublicResolverTransactor struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// PublicResolverFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
+type PublicResolverFilterer struct {
+	contract *bind.BoundContract // Generic contract wrapper for the low level calls
+}
+
+// PublicResolverSession is an auto generated Go binding around an Ethereum contract,
+// with pre-set call and transact options.
+type PublicResolverSession struct {
+	Contract     *PublicResolver   // Generic contract binding to set the session for
+	CallOpts     bind.CallOpts     // Call options to use throughout this session
+	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
+}
+
+// PublicResolverCallerSession is an auto generated read-only Go binding around an Ethereum contract,
+// with pre-set call options.
+type PublicResolverCallerSession struct {
+	Contract *PublicResolverCaller // Generic contract caller binding to set the session for
+	CallOpts bind.CallOpts         // Call options to use throughout this session
+}
+
+// PublicResolverTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
+// with pre-set transact options.
+type PublicResolverTransactorSession struct {
+	Contract     *PublicResolverTransactor // Generic contract transactor binding to set the session for
+	TransactOpts bind.TransactOpts         // Transaction auth options to use throughout this session
+}
+
+// PublicResolverRaw is an auto generated low-level Go binding around an Ethereum contract.
+type PublicResolverRaw struct {
+	Contract *PublicResolver // Generic contract binding to access the raw methods on
+}
+
+// PublicResolverCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
+type PublicResolverCallerRaw struct {
+	Contract *PublicResolverCaller // Generic read-only contract binding to access the raw methods on
+}
+
+// PublicResolverTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
+type PublicResolverTransactorRaw struct {
+	Contract *PublicResolverTransactor // Generic write-only contract binding to access the raw methods on
+}
+
+// NewPublicResolver creates a new instance of PublicResolver, bound to a specific deployed contract.
+func NewPublicResolver(address common.Address, backend bind.ContractBackend) (*PublicResolver, error) {
+	contract, err := bindPublicResolver(address, backend, backend, backend)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil
+}
+
+// NewPublicResolverCaller creates a new read-only instance of PublicResolver, bound to a specific deployed contract.
+func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller) (*PublicResolverCaller, error) {
+	contract, err := bindPublicResolver(address, caller, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverCaller{contract: contract}, nil
+}
+
+// NewPublicResolverTransactor creates a new write-only instance of PublicResolver, bound to a specific deployed contract.
+func NewPublicResolverTransactor(address common.Address, transactor bind.ContractTransactor) (*PublicResolverTransactor, error) {
+	contract, err := bindPublicResolver(address, nil, transactor, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverTransactor{contract: contract}, nil
+}
+
+// NewPublicResolverFilterer creates a new log filterer instance of PublicResolver, bound to a specific deployed contract.
+func NewPublicResolverFilterer(address common.Address, filterer bind.ContractFilterer) (*PublicResolverFilterer, error) {
+	contract, err := bindPublicResolver(address, nil, nil, filterer)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverFilterer{contract: contract}, nil
+}
+
+// bindPublicResolver binds a generic wrapper to an already deployed contract.
+func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
+	parsed, err := abi.JSON(strings.NewReader(PublicResolverABI))
+	if err != nil {
+		return nil, err
+	}
+	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
+}
+
+// Call invokes the (constant) contract method with params as input values and
+// sets the output to result. The result type might be a single field for simple
+// returns, a slice of interfaces for anonymous returns and a struct for named
+// returns.
+func (_PublicResolver *PublicResolverRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
+	return _PublicResolver.Contract.PublicResolverCaller.contract.Call(opts, result, method, params...)
+}
+
+// Transfer initiates a plain transaction to move funds to the contract, calling
+// its default method if one is available.
+func (_PublicResolver *PublicResolverRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+	return _PublicResolver.Contract.PublicResolverTransactor.contract.Transfer(opts)
+}
+
+// Transact invokes the (paid) contract method with params as input values.
+func (_PublicResolver *PublicResolverRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+	return _PublicResolver.Contract.PublicResolverTransactor.contract.Transact(opts, method, params...)
+}
+
+// Call invokes the (constant) contract method with params as input values and
+// sets the output to result. The result type might be a single field for simple
+// returns, a slice of interfaces for anonymous returns and a struct for named
+// returns.
+func (_PublicResolver *PublicResolverCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error {
+	return _PublicResolver.Contract.contract.Call(opts, result, method, params...)
+}
+
+// Transfer initiates a plain transaction to move funds to the contract, calling
+// its default method if one is available.
+func (_PublicResolver *PublicResolverTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+	return _PublicResolver.Contract.contract.Transfer(opts)
+}
+
+// Transact invokes the (paid) contract method with params as input values.
+func (_PublicResolver *PublicResolverTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+	return _PublicResolver.Contract.contract.Transact(opts, method, params...)
+}
+
+// ABI is a free data retrieval call binding the contract method 0x2203ab56.
+//
+// Solidity: function ABI(node bytes32, contentTypes uint256) constant returns(contentType uint256, data bytes)
+func (_PublicResolver *PublicResolverCaller) ABI(opts *bind.CallOpts, node [32]byte, contentTypes *big.Int) (struct {
+	ContentType *big.Int
+	Data        []byte
+}, error) {
+	ret := new(struct {
+		ContentType *big.Int
+		Data        []byte
+	})
+	out := ret
+	err := _PublicResolver.contract.Call(opts, out, "ABI", node, contentTypes)
+	return *ret, err
+}
+
+// ABI is a free data retrieval call binding the contract method 0x2203ab56.
+//
+// Solidity: function ABI(node bytes32, contentTypes uint256) constant returns(contentType uint256, data bytes)
+func (_PublicResolver *PublicResolverSession) ABI(node [32]byte, contentTypes *big.Int) (struct {
+	ContentType *big.Int
+	Data        []byte
+}, error) {
+	return _PublicResolver.Contract.ABI(&_PublicResolver.CallOpts, node, contentTypes)
+}
+
+// ABI is a free data retrieval call binding the contract method 0x2203ab56.
+//
+// Solidity: function ABI(node bytes32, contentTypes uint256) constant returns(contentType uint256, data bytes)
+func (_PublicResolver *PublicResolverCallerSession) ABI(node [32]byte, contentTypes *big.Int) (struct {
+	ContentType *big.Int
+	Data        []byte
+}, error) {
+	return _PublicResolver.Contract.ABI(&_PublicResolver.CallOpts, node, contentTypes)
+}
+
+// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
+//
+// Solidity: function addr(node bytes32) constant returns(ret address)
+func (_PublicResolver *PublicResolverCaller) Addr(opts *bind.CallOpts, node [32]byte) (common.Address, error) {
+	var (
+		ret0 = new(common.Address)
+	)
+	out := ret0
+	err := _PublicResolver.contract.Call(opts, out, "addr", node)
+	return *ret0, err
+}
+
+// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
+//
+// Solidity: function addr(node bytes32) constant returns(ret address)
+func (_PublicResolver *PublicResolverSession) Addr(node [32]byte) (common.Address, error) {
+	return _PublicResolver.Contract.Addr(&_PublicResolver.CallOpts, node)
+}
+
+// Addr is a free data retrieval call binding the contract method 0x3b3b57de.
+//
+// Solidity: function addr(node bytes32) constant returns(ret address)
+func (_PublicResolver *PublicResolverCallerSession) Addr(node [32]byte) (common.Address, error) {
+	return _PublicResolver.Contract.Addr(&_PublicResolver.CallOpts, node)
+}
+
+// Content is a free data retrieval call binding the contract method 0x2dff6941.
+//
+// Solidity: function content(node bytes32) constant returns(ret bytes32)
+func (_PublicResolver *PublicResolverCaller) Content(opts *bind.CallOpts, node [32]byte) ([32]byte, error) {
+	var (
+		ret0 = new([32]byte)
+	)
+	out := ret0
+	err := _PublicResolver.contract.Call(opts, out, "content", node)
+	return *ret0, err
+}
+
+// Content is a free data retrieval call binding the contract method 0x2dff6941.
+//
+// Solidity: function content(node bytes32) constant returns(ret bytes32)
+func (_PublicResolver *PublicResolverSession) Content(node [32]byte) ([32]byte, error) {
+	return _PublicResolver.Contract.Content(&_PublicResolver.CallOpts, node)
+}
+
+// Content is a free data retrieval call binding the contract method 0x2dff6941.
+//
+// Solidity: function content(node bytes32) constant returns(ret bytes32)
+func (_PublicResolver *PublicResolverCallerSession) Content(node [32]byte) ([32]byte, error) {
+	return _PublicResolver.Contract.Content(&_PublicResolver.CallOpts, node)
+}
+
+// Name is a free data retrieval call binding the contract method 0x691f3431.
+//
+// Solidity: function name(node bytes32) constant returns(ret string)
+func (_PublicResolver *PublicResolverCaller) Name(opts *bind.CallOpts, node [32]byte) (string, error) {
+	var (
+		ret0 = new(string)
+	)
+	out := ret0
+	err := _PublicResolver.contract.Call(opts, out, "name", node)
+	return *ret0, err
+}
+
+// Name is a free data retrieval call binding the contract method 0x691f3431.
+//
+// Solidity: function name(node bytes32) constant returns(ret string)
+func (_PublicResolver *PublicResolverSession) Name(node [32]byte) (string, error) {
+	return _PublicResolver.Contract.Name(&_PublicResolver.CallOpts, node)
+}
+
+// Name is a free data retrieval call binding the contract method 0x691f3431.
+//
+// Solidity: function name(node bytes32) constant returns(ret string)
+func (_PublicResolver *PublicResolverCallerSession) Name(node [32]byte) (string, error) {
+	return _PublicResolver.Contract.Name(&_PublicResolver.CallOpts, node)
+}
+
+// Pubkey is a free data retrieval call binding the contract method 0xc8690233.
+//
+// Solidity: function pubkey(node bytes32) constant returns(x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverCaller) Pubkey(opts *bind.CallOpts, node [32]byte) (struct {
+	X [32]byte
+	Y [32]byte
+}, error) {
+	ret := new(struct {
+		X [32]byte
+		Y [32]byte
+	})
+	out := ret
+	err := _PublicResolver.contract.Call(opts, out, "pubkey", node)
+	return *ret, err
+}
+
+// Pubkey is a free data retrieval call binding the contract method 0xc8690233.
+//
+// Solidity: function pubkey(node bytes32) constant returns(x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverSession) Pubkey(node [32]byte) (struct {
+	X [32]byte
+	Y [32]byte
+}, error) {
+	return _PublicResolver.Contract.Pubkey(&_PublicResolver.CallOpts, node)
+}
+
+// Pubkey is a free data retrieval call binding the contract method 0xc8690233.
+//
+// Solidity: function pubkey(node bytes32) constant returns(x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverCallerSession) Pubkey(node [32]byte) (struct {
+	X [32]byte
+	Y [32]byte
+}, error) {
+	return _PublicResolver.Contract.Pubkey(&_PublicResolver.CallOpts, node)
+}
+
+// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
+//
+// Solidity: function supportsInterface(interfaceID bytes4) constant returns(bool)
+func (_PublicResolver *PublicResolverCaller) SupportsInterface(opts *bind.CallOpts, interfaceID [4]byte) (bool, error) {
+	var (
+		ret0 = new(bool)
+	)
+	out := ret0
+	err := _PublicResolver.contract.Call(opts, out, "supportsInterface", interfaceID)
+	return *ret0, err
+}
+
+// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
+//
+// Solidity: function supportsInterface(interfaceID bytes4) constant returns(bool)
+func (_PublicResolver *PublicResolverSession) SupportsInterface(interfaceID [4]byte) (bool, error) {
+	return _PublicResolver.Contract.SupportsInterface(&_PublicResolver.CallOpts, interfaceID)
+}
+
+// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
+//
+// Solidity: function supportsInterface(interfaceID bytes4) constant returns(bool)
+func (_PublicResolver *PublicResolverCallerSession) SupportsInterface(interfaceID [4]byte) (bool, error) {
+	return _PublicResolver.Contract.SupportsInterface(&_PublicResolver.CallOpts, interfaceID)
+}
+
+// Text is a free data retrieval call binding the contract method 0x59d1d43c.
+//
+// Solidity: function text(node bytes32, key string) constant returns(ret string)
+func (_PublicResolver *PublicResolverCaller) Text(opts *bind.CallOpts, node [32]byte, key string) (string, error) {
+	var (
+		ret0 = new(string)
+	)
+	out := ret0
+	err := _PublicResolver.contract.Call(opts, out, "text", node, key)
+	return *ret0, err
+}
+
+// Text is a free data retrieval call binding the contract method 0x59d1d43c.
+//
+// Solidity: function text(node bytes32, key string) constant returns(ret string)
+func (_PublicResolver *PublicResolverSession) Text(node [32]byte, key string) (string, error) {
+	return _PublicResolver.Contract.Text(&_PublicResolver.CallOpts, node, key)
+}
+
+// Text is a free data retrieval call binding the contract method 0x59d1d43c.
+//
+// Solidity: function text(node bytes32, key string) constant returns(ret string)
+func (_PublicResolver *PublicResolverCallerSession) Text(node [32]byte, key string) (string, error) {
+	return _PublicResolver.Contract.Text(&_PublicResolver.CallOpts, node, key)
+}
+
+// SetABI is a paid mutator transaction binding the contract method 0x623195b0.
+//
+// Solidity: function setABI(node bytes32, contentType uint256, data bytes) returns()
+func (_PublicResolver *PublicResolverTransactor) SetABI(opts *bind.TransactOpts, node [32]byte, contentType *big.Int, data []byte) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setABI", node, contentType, data)
+}
+
+// SetABI is a paid mutator transaction binding the contract method 0x623195b0.
+//
+// Solidity: function setABI(node bytes32, contentType uint256, data bytes) returns()
+func (_PublicResolver *PublicResolverSession) SetABI(node [32]byte, contentType *big.Int, data []byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetABI(&_PublicResolver.TransactOpts, node, contentType, data)
+}
+
+// SetABI is a paid mutator transaction binding the contract method 0x623195b0.
+//
+// Solidity: function setABI(node bytes32, contentType uint256, data bytes) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetABI(node [32]byte, contentType *big.Int, data []byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetABI(&_PublicResolver.TransactOpts, node, contentType, data)
+}
+
+// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
+//
+// Solidity: function setAddr(node bytes32, addr address) returns()
+func (_PublicResolver *PublicResolverTransactor) SetAddr(opts *bind.TransactOpts, node [32]byte, addr common.Address) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setAddr", node, addr)
+}
+
+// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
+//
+// Solidity: function setAddr(node bytes32, addr address) returns()
+func (_PublicResolver *PublicResolverSession) SetAddr(node [32]byte, addr common.Address) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetAddr(&_PublicResolver.TransactOpts, node, addr)
+}
+
+// SetAddr is a paid mutator transaction binding the contract method 0xd5fa2b00.
+//
+// Solidity: function setAddr(node bytes32, addr address) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetAddr(node [32]byte, addr common.Address) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetAddr(&_PublicResolver.TransactOpts, node, addr)
+}
+
+// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
+//
+// Solidity: function setContent(node bytes32, hash bytes32) returns()
+func (_PublicResolver *PublicResolverTransactor) SetContent(opts *bind.TransactOpts, node [32]byte, hash [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setContent", node, hash)
+}
+
+// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
+//
+// Solidity: function setContent(node bytes32, hash bytes32) returns()
+func (_PublicResolver *PublicResolverSession) SetContent(node [32]byte, hash [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetContent(&_PublicResolver.TransactOpts, node, hash)
+}
+
+// SetContent is a paid mutator transaction binding the contract method 0xc3d014d6.
+//
+// Solidity: function setContent(node bytes32, hash bytes32) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetContent(node [32]byte, hash [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetContent(&_PublicResolver.TransactOpts, node, hash)
+}
+
+// SetName is a paid mutator transaction binding the contract method 0x77372213.
+//
+// Solidity: function setName(node bytes32, name string) returns()
+func (_PublicResolver *PublicResolverTransactor) SetName(opts *bind.TransactOpts, node [32]byte, name string) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setName", node, name)
+}
+
+// SetName is a paid mutator transaction binding the contract method 0x77372213.
+//
+// Solidity: function setName(node bytes32, name string) returns()
+func (_PublicResolver *PublicResolverSession) SetName(node [32]byte, name string) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetName(&_PublicResolver.TransactOpts, node, name)
+}
+
+// SetName is a paid mutator transaction binding the contract method 0x77372213.
+//
+// Solidity: function setName(node bytes32, name string) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetName(node [32]byte, name string) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetName(&_PublicResolver.TransactOpts, node, name)
+}
+
+// SetPubkey is a paid mutator transaction binding the contract method 0x29cd62ea.
+//
+// Solidity: function setPubkey(node bytes32, x bytes32, y bytes32) returns()
+func (_PublicResolver *PublicResolverTransactor) SetPubkey(opts *bind.TransactOpts, node [32]byte, x [32]byte, y [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setPubkey", node, x, y)
+}
+
+// SetPubkey is a paid mutator transaction binding the contract method 0x29cd62ea.
+//
+// Solidity: function setPubkey(node bytes32, x bytes32, y bytes32) returns()
+func (_PublicResolver *PublicResolverSession) SetPubkey(node [32]byte, x [32]byte, y [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetPubkey(&_PublicResolver.TransactOpts, node, x, y)
+}
+
+// SetPubkey is a paid mutator transaction binding the contract method 0x29cd62ea.
+//
+// Solidity: function setPubkey(node bytes32, x bytes32, y bytes32) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetPubkey(node [32]byte, x [32]byte, y [32]byte) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetPubkey(&_PublicResolver.TransactOpts, node, x, y)
+}
+
+// SetText is a paid mutator transaction binding the contract method 0x10f13a8c.
+//
+// Solidity: function setText(node bytes32, key string, value string) returns()
+func (_PublicResolver *PublicResolverTransactor) SetText(opts *bind.TransactOpts, node [32]byte, key string, value string) (*types.Transaction, error) {
+	return _PublicResolver.contract.Transact(opts, "setText", node, key, value)
+}
+
+// SetText is a paid mutator transaction binding the contract method 0x10f13a8c.
+//
+// Solidity: function setText(node bytes32, key string, value string) returns()
+func (_PublicResolver *PublicResolverSession) SetText(node [32]byte, key string, value string) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetText(&_PublicResolver.TransactOpts, node, key, value)
+}
+
+// SetText is a paid mutator transaction binding the contract method 0x10f13a8c.
+//
+// Solidity: function setText(node bytes32, key string, value string) returns()
+func (_PublicResolver *PublicResolverTransactorSession) SetText(node [32]byte, key string, value string) (*types.Transaction, error) {
+	return _PublicResolver.Contract.SetText(&_PublicResolver.TransactOpts, node, key, value)
+}
+
+// PublicResolverABIChangedIterator is returned from FilterABIChanged and is used to iterate over the raw logs and unpacked data for ABIChanged events raised by the PublicResolver contract.
+type PublicResolverABIChangedIterator struct {
+	Event *PublicResolverABIChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverABIChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverABIChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverABIChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverABIChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverABIChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverABIChanged represents a ABIChanged event raised by the PublicResolver contract.
+type PublicResolverABIChanged struct {
+	Node        [32]byte
+	ContentType *big.Int
+	Raw         types.Log // Blockchain specific contextual infos
+}
+
+// FilterABIChanged is a free log retrieval operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3.
+//
+// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256)
+func (_PublicResolver *PublicResolverFilterer) FilterABIChanged(opts *bind.FilterOpts, node [][32]byte, contentType []*big.Int) (*PublicResolverABIChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+	var contentTypeRule []interface{}
+	for _, contentTypeItem := range contentType {
+		contentTypeRule = append(contentTypeRule, contentTypeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ABIChanged", nodeRule, contentTypeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverABIChangedIterator{contract: _PublicResolver.contract, event: "ABIChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchABIChanged is a free log subscription operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3.
+//
+// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256)
+func (_PublicResolver *PublicResolverFilterer) WatchABIChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverABIChanged, node [][32]byte, contentType []*big.Int) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+	var contentTypeRule []interface{}
+	for _, contentTypeItem := range contentType {
+		contentTypeRule = append(contentTypeRule, contentTypeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ABIChanged", nodeRule, contentTypeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverABIChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "ABIChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// PublicResolverAddrChangedIterator is returned from FilterAddrChanged and is used to iterate over the raw logs and unpacked data for AddrChanged events raised by the PublicResolver contract.
+type PublicResolverAddrChangedIterator struct {
+	Event *PublicResolverAddrChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverAddrChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverAddrChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverAddrChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverAddrChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverAddrChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverAddrChanged represents a AddrChanged event raised by the PublicResolver contract.
+type PublicResolverAddrChanged struct {
+	Node [32]byte
+	A    common.Address
+	Raw  types.Log // Blockchain specific contextual infos
+}
+
+// FilterAddrChanged is a free log retrieval operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2.
+//
+// Solidity: event AddrChanged(node indexed bytes32, a address)
+func (_PublicResolver *PublicResolverFilterer) FilterAddrChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverAddrChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "AddrChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverAddrChangedIterator{contract: _PublicResolver.contract, event: "AddrChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchAddrChanged is a free log subscription operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2.
+//
+// Solidity: event AddrChanged(node indexed bytes32, a address)
+func (_PublicResolver *PublicResolverFilterer) WatchAddrChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverAddrChanged, node [][32]byte) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "AddrChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverAddrChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "AddrChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// PublicResolverContentChangedIterator is returned from FilterContentChanged and is used to iterate over the raw logs and unpacked data for ContentChanged events raised by the PublicResolver contract.
+type PublicResolverContentChangedIterator struct {
+	Event *PublicResolverContentChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverContentChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverContentChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverContentChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverContentChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverContentChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverContentChanged represents a ContentChanged event raised by the PublicResolver contract.
+type PublicResolverContentChanged struct {
+	Node [32]byte
+	Hash [32]byte
+	Raw  types.Log // Blockchain specific contextual infos
+}
+
+// FilterContentChanged is a free log retrieval operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc.
+//
+// Solidity: event ContentChanged(node indexed bytes32, hash bytes32)
+func (_PublicResolver *PublicResolverFilterer) FilterContentChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverContentChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ContentChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverContentChangedIterator{contract: _PublicResolver.contract, event: "ContentChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchContentChanged is a free log subscription operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc.
+//
+// Solidity: event ContentChanged(node indexed bytes32, hash bytes32)
+func (_PublicResolver *PublicResolverFilterer) WatchContentChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverContentChanged, node [][32]byte) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ContentChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverContentChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "ContentChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// PublicResolverNameChangedIterator is returned from FilterNameChanged and is used to iterate over the raw logs and unpacked data for NameChanged events raised by the PublicResolver contract.
+type PublicResolverNameChangedIterator struct {
+	Event *PublicResolverNameChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverNameChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverNameChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverNameChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverNameChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverNameChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverNameChanged represents a NameChanged event raised by the PublicResolver contract.
+type PublicResolverNameChanged struct {
+	Node [32]byte
+	Name string
+	Raw  types.Log // Blockchain specific contextual infos
+}
+
+// FilterNameChanged is a free log retrieval operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7.
+//
+// Solidity: event NameChanged(node indexed bytes32, name string)
+func (_PublicResolver *PublicResolverFilterer) FilterNameChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverNameChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "NameChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverNameChangedIterator{contract: _PublicResolver.contract, event: "NameChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchNameChanged is a free log subscription operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7.
+//
+// Solidity: event NameChanged(node indexed bytes32, name string)
+func (_PublicResolver *PublicResolverFilterer) WatchNameChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverNameChanged, node [][32]byte) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "NameChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverNameChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "NameChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// PublicResolverPubkeyChangedIterator is returned from FilterPubkeyChanged and is used to iterate over the raw logs and unpacked data for PubkeyChanged events raised by the PublicResolver contract.
+type PublicResolverPubkeyChangedIterator struct {
+	Event *PublicResolverPubkeyChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverPubkeyChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverPubkeyChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverPubkeyChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverPubkeyChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverPubkeyChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverPubkeyChanged represents a PubkeyChanged event raised by the PublicResolver contract.
+type PublicResolverPubkeyChanged struct {
+	Node [32]byte
+	X    [32]byte
+	Y    [32]byte
+	Raw  types.Log // Blockchain specific contextual infos
+}
+
+// FilterPubkeyChanged is a free log retrieval operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46.
+//
+// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverFilterer) FilterPubkeyChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverPubkeyChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "PubkeyChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverPubkeyChangedIterator{contract: _PublicResolver.contract, event: "PubkeyChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchPubkeyChanged is a free log subscription operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46.
+//
+// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32)
+func (_PublicResolver *PublicResolverFilterer) WatchPubkeyChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverPubkeyChanged, node [][32]byte) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "PubkeyChanged", nodeRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverPubkeyChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "PubkeyChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}
+
+// PublicResolverTextChangedIterator is returned from FilterTextChanged and is used to iterate over the raw logs and unpacked data for TextChanged events raised by the PublicResolver contract.
+type PublicResolverTextChangedIterator struct {
+	Event *PublicResolverTextChanged // Event containing the contract specifics and raw log
+
+	contract *bind.BoundContract // Generic contract to use for unpacking event data
+	event    string              // Event name to use for unpacking event data
+
+	logs chan types.Log        // Log channel receiving the found contract events
+	sub  ethereum.Subscription // Subscription for errors, completion and termination
+	done bool                  // Whether the subscription completed delivering logs
+	fail error                 // Occurred error to stop iteration
+}
+
+// Next advances the iterator to the subsequent event, returning whether there
+// are any more events found. In case of a retrieval or parsing error, false is
+// returned and Error() can be queried for the exact failure.
+func (it *PublicResolverTextChangedIterator) Next() bool {
+	// If the iterator failed, stop iterating
+	if it.fail != nil {
+		return false
+	}
+	// If the iterator completed, deliver directly whatever's available
+	if it.done {
+		select {
+		case log := <-it.logs:
+			it.Event = new(PublicResolverTextChanged)
+			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+				it.fail = err
+				return false
+			}
+			it.Event.Raw = log
+			return true
+
+		default:
+			return false
+		}
+	}
+	// Iterator still in progress, wait for either a data or an error event
+	select {
+	case log := <-it.logs:
+		it.Event = new(PublicResolverTextChanged)
+		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+			it.fail = err
+			return false
+		}
+		it.Event.Raw = log
+		return true
+
+	case err := <-it.sub.Err():
+		it.done = true
+		it.fail = err
+		return it.Next()
+	}
+}
+
+// Error retruned any retrieval or parsing error occurred during filtering.
+func (it *PublicResolverTextChangedIterator) Error() error {
+	return it.fail
+}
+
+// Close terminates the iteration process, releasing any pending underlying
+// resources.
+func (it *PublicResolverTextChangedIterator) Close() error {
+	it.sub.Unsubscribe()
+	return nil
+}
+
+// PublicResolverTextChanged represents a TextChanged event raised by the PublicResolver contract.
+type PublicResolverTextChanged struct {
+	Node       [32]byte
+	IndexedKey common.Hash
+	Key        string
+	Raw        types.Log // Blockchain specific contextual infos
+}
+
+// FilterTextChanged is a free log retrieval operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550.
+//
+// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string)
+func (_PublicResolver *PublicResolverFilterer) FilterTextChanged(opts *bind.FilterOpts, node [][32]byte, indexedKey []string) (*PublicResolverTextChangedIterator, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+	var indexedKeyRule []interface{}
+	for _, indexedKeyItem := range indexedKey {
+		indexedKeyRule = append(indexedKeyRule, indexedKeyItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "TextChanged", nodeRule, indexedKeyRule)
+	if err != nil {
+		return nil, err
+	}
+	return &PublicResolverTextChangedIterator{contract: _PublicResolver.contract, event: "TextChanged", logs: logs, sub: sub}, nil
+}
+
+// WatchTextChanged is a free log subscription operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550.
+//
+// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string)
+func (_PublicResolver *PublicResolverFilterer) WatchTextChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverTextChanged, node [][32]byte, indexedKey []string) (event.Subscription, error) {
+
+	var nodeRule []interface{}
+	for _, nodeItem := range node {
+		nodeRule = append(nodeRule, nodeItem)
+	}
+	var indexedKeyRule []interface{}
+	for _, indexedKeyItem := range indexedKey {
+		indexedKeyRule = append(indexedKeyRule, indexedKeyItem)
+	}
+
+	logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "TextChanged", nodeRule, indexedKeyRule)
+	if err != nil {
+		return nil, err
+	}
+	return event.NewSubscription(func(quit <-chan struct{}) error {
+		defer sub.Unsubscribe()
+		for {
+			select {
+			case log := <-logs:
+				// New log arrived, parse the event and forward to the user
+				event := new(PublicResolverTextChanged)
+				if err := _PublicResolver.contract.UnpackLog(event, "TextChanged", log); err != nil {
+					return err
+				}
+				event.Raw = log
+
+				select {
+				case sink <- event:
+				case err := <-sub.Err():
+					return err
+				case <-quit:
+					return nil
+				}
+			case err := <-sub.Err():
+				return err
+			case <-quit:
+				return nil
+			}
+		}
+	}), nil
+}