Merge branch 'development' of https://github.com/0xProject/0x-monorepo into feature/website/v2-tweaks

32 files changed, 581 insertions, 426 deletions

diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
index 004c3892d..258443bca 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
@@ -18,7 +18,6 @@
 
 pragma solidity 0.4.24;
 
-import "../../utils/LibBytes/LibBytes.sol";
 import "./MixinAuthorizable.sol";
 
 
@@ -59,15 +58,64 @@ contract ERC20Proxy is
                     mstore(96, 0)
                     revert(0, 100)
                 }
-                
-                /////// Token contract address ///////
-                // The token address is found as follows:
-                // * It is stored at offset 4 in `assetData` contents.
-                // * This is stored at offset 32 from `assetData`.
-                // * The offset to `assetData` from Params is stored at offset
-                //   4 in calldata.
-                // * The offset of Params in calldata is 4.
-                // So we read location 4 and add 32 + 4 + 4 to it.
+
+                // `transferFrom`.
+                // The function is marked `external`, so no abi decodeding is done for
+                // us. Instead, we expect the `calldata` memory to contain the
+                // following:
+                //
+                // | Area     | Offset | Length  | Contents                            |
+                // |----------|--------|---------|-------------------------------------|
+                // | Header   | 0      | 4       | function selector                   |
+                // | Params   |        | 4 * 32  | function parameters:                |
+                // |          | 4      |         |   1. offset to assetData (*)        |
+                // |          | 36     |         |   2. from                           |
+                // |          | 68     |         |   3. to                             |
+                // |          | 100    |         |   4. amount                         |
+                // | Data     |        |         | assetData:                          |
+                // |          | 132    | 32      | assetData Length                    |
+                // |          | 164    | **      | assetData Contents                  |
+                //
+                // (*): offset is computed from start of function parameters, so offset
+                //      by an additional 4 bytes in the calldata.
+                //
+                // (**): see table below to compute length of assetData Contents
+                //
+                // WARNING: The ABIv2 specification allows additional padding between
+                //          the Params and Data section. This will result in a larger
+                //          offset to assetData.
+
+                // Asset data itself is encoded as follows:
+                //
+                // | Area     | Offset | Length  | Contents                            |
+                // |----------|--------|---------|-------------------------------------|
+                // | Header   | 0      | 4       | function selector                   |
+                // | Params   |        | 1 * 32  | function parameters:                |
+                // |          | 4      | 12 + 20 |   1. token address                  |
+
+                // We construct calldata for the `token.transferFrom` ABI.
+                // The layout of this calldata is in the table below.
+                //
+                // | Area     | Offset | Length  | Contents                            |
+                // |----------|--------|---------|-------------------------------------|
+                // | Header   | 0      | 4       | function selector                   |
+                // | Params   |        | 3 * 32  | function parameters:                |
+                // |          | 4      |         |   1. from                           |
+                // |          | 36     |         |   2. to                             |
+                // |          | 68     |         |   3. amount                         |
+
+                /////// Read token address from calldata ///////
+                // * The token address is stored in `assetData`.
+                //
+                // * The "offset to assetData" is stored at offset 4 in the calldata (table 1).
+                //   [assetDataOffsetFromParams = calldataload(4)]
+                //
+                // * Notes that the "offset to assetData" is relative to the "Params" area of calldata;
+                //   add 4 bytes to account for the length of the "Header" area (table 1).
+                //   [assetDataOffsetFromHeader = assetDataOffsetFromParams + 4]
+                //
+                // * The "token address" is offset 32+4=36 bytes into "assetData" (tables 1 & 2).
+                //   [tokenOffset = assetDataOffsetFromHeader + 36 = calldataload(4) + 4 + 36]
                 let token := calldataload(add(calldataload(4), 40))
                 
                 /////// Setup Header Area ///////
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
index 9d0bc0f74..65b664b8b 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
@@ -18,7 +18,6 @@
 
 pragma solidity 0.4.24;
 
-import "../../utils/LibBytes/LibBytes.sol";
 import "./MixinAuthorizable.sol";
 
 
@@ -80,6 +79,8 @@ contract ERC721Proxy is
                 // (*): offset is computed from start of function parameters, so offset
                 //      by an additional 4 bytes in the calldata.
                 //
+                // (**): see table below to compute length of assetData Contents
+                //
                 // WARNING: The ABIv2 specification allows additional padding between
                 //          the Params and Data section. This will result in a larger
                 //          offset to assetData.
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol b/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
index 8b7333646..4d00e92d3 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
@@ -16,15 +16,18 @@
 
 */
 
-pragma solidity 0.4.10;
+pragma solidity 0.4.24;
 
 import "../../multisig/MultiSigWalletWithTimeLock.sol";
+import "../../utils/LibBytes/LibBytes.sol";
 
 
 contract AssetProxyOwner is
     MultiSigWalletWithTimeLock
 {
 
+    using LibBytes for bytes;
+
     event AssetProxyRegistration(address assetProxyContract, bool isRegistered);
 
     // Mapping of AssetProxy contract address =>
@@ -37,8 +40,14 @@ contract AssetProxyOwner is
     ///      on an approved AssetProxy contract.
     modifier validRemoveAuthorizedAddressAtIndexTx(uint256 transactionId) {
         Transaction storage tx = transactions[transactionId];
-        require(isAssetProxyRegistered[tx.destination]);
-        require(readBytes4(tx.data, 0) == REMOVE_AUTHORIZED_ADDRESS_AT_INDEX_SELECTOR);
+        require(
+            isAssetProxyRegistered[tx.destination],
+            "UNREGISTERED_ASSET_PROXY"
+        );
+        require(
+            tx.data.readBytes4(0) == REMOVE_AUTHORIZED_ADDRESS_AT_INDEX_SELECTOR,
+            "INVALID_FUNCTION_SELECTOR"
+        );
         _;
     }
 
@@ -48,7 +57,7 @@ contract AssetProxyOwner is
     /// @param _assetProxyContracts Array of AssetProxy contract addresses.
     /// @param _required Number of required confirmations.
     /// @param _secondsTimeLocked Duration needed after a transaction is confirmed and before it becomes executable, in seconds.
-    function AssetProxyOwner(
+    constructor (
         address[] memory _owners,
         address[] memory _assetProxyContracts,
         uint256 _required,
@@ -59,7 +68,10 @@ contract AssetProxyOwner is
     {
         for (uint256 i = 0; i < _assetProxyContracts.length; i++) {
             address assetProxy = _assetProxyContracts[i];
-            require(assetProxy != address(0));
+            require(
+                assetProxy != address(0),
+                "INVALID_ASSET_PROXY"
+            );
             isAssetProxyRegistered[assetProxy] = true;
         }
     }
@@ -74,7 +86,7 @@ contract AssetProxyOwner is
         notNull(assetProxyContract)
     {
         isAssetProxyRegistered[assetProxyContract] = isRegistered;
-        AssetProxyRegistration(assetProxyContract, isRegistered);
+        emit AssetProxyRegistration(assetProxyContract, isRegistered);
     }
 
     /// @dev Allows execution of `removeAuthorizedAddressAtIndex` without time lock.
@@ -89,31 +101,10 @@ contract AssetProxyOwner is
         tx.executed = true;
         // solhint-disable-next-line avoid-call-value
         if (tx.destination.call.value(tx.value)(tx.data))
-            Execution(transactionId);
+            emit Execution(transactionId);
         else {
-            ExecutionFailure(transactionId);
+            emit ExecutionFailure(transactionId);
             tx.executed = false;
         }
     }
-
-    /// @dev Reads an unpadded bytes4 value from a position in a byte array.
-    /// @param b Byte array containing a bytes4 value.
-    /// @param index Index in byte array of bytes4 value.
-    /// @return bytes4 value from byte array.
-    function readBytes4(
-        bytes memory b,
-        uint256 index
-    )
-        internal
-        returns (bytes4 result)
-    {
-        require(b.length >= index + 4);
-        assembly {
-            result := mload(add(b, 32))
-            // Solidity does not require us to clean the trailing bytes.
-            // We do it anyway
-            result := and(result, 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000)
-        }
-        return result;
-    }
 }
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol b/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
index 80475e6e3..e90b62f19 100644
--- a/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
+++ b/packages/contracts/src/2.0.0/protocol/Exchange/MixinAssetProxyDispatcher.sol
@@ -19,7 +19,6 @@
 pragma solidity 0.4.24;
 
 import "../../utils/Ownable/Ownable.sol";
-import "../../utils/LibBytes/LibBytes.sol";
 import "./mixins/MAssetProxyDispatcher.sol";
 import "../AssetProxy/interfaces/IAssetProxy.sol";
 
@@ -28,7 +27,6 @@ contract MixinAssetProxyDispatcher is
     Ownable,
     MAssetProxyDispatcher
 {
-    using LibBytes for bytes;
     
     // Mapping from Asset Proxy Id's to their respective Asset Proxy
     mapping (bytes4 => IAssetProxy) public assetProxies;
@@ -90,7 +88,7 @@ contract MixinAssetProxyDispatcher is
                 "LENGTH_GREATER_THAN_3_REQUIRED"
             );
             
-            // Lookup assetProxy
+            // Lookup assetProxy. We do not use `LibBytes.readBytes4` for gas efficiency reasons.
             bytes4 assetProxyId;
             assembly {
                 assetProxyId := and(mload(
diff --git a/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol b/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol
index 75e782d43..38ec42a72 100644
--- a/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol
+++ b/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol
@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity 0.4.10;
+pragma solidity 0.4.24;
 
 import "../../protocol/AssetProxyOwner/AssetProxyOwner.sol";
 
@@ -26,7 +26,7 @@ contract TestAssetProxyOwner is
     AssetProxyOwner
 {
 
-    function TestAssetProxyOwner(
+    constructor (
         address[] memory _owners,
         address[] memory _assetProxyContracts,
         uint256 _required,
@@ -38,6 +38,7 @@ contract TestAssetProxyOwner is
     
     function testValidRemoveAuthorizedAddressAtIndexTx(uint256 id)
         public
+        view
         validRemoveAuthorizedAddressAtIndexTx(id)
         returns (bool)
     {
@@ -50,23 +51,9 @@ contract TestAssetProxyOwner is
     /// @return Successful if data is a call to `removeAuthorizedAddressAtIndex`.
     function isFunctionRemoveAuthorizedAddressAtIndex(bytes memory data)
         public
+        pure
         returns (bool)
     {
-        return readBytes4(data, 0) == REMOVE_AUTHORIZED_ADDRESS_AT_INDEX_SELECTOR;
-    }
-
-    /// @dev Reads an unpadded bytes4 value from a position in a byte array.
-    /// @param b Byte array containing a bytes4 value.
-    /// @param index Index in byte array of bytes4 value.
-    /// @return bytes4 value from byte array.
-    function publicReadBytes4(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        returns (bytes4 result)
-    {
-        result = readBytes4(b, index);
-        return result;
+        return data.readBytes4(0) == REMOVE_AUTHORIZED_ADDRESS_AT_INDEX_SELECTOR;
     }
 }
diff --git a/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol b/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
index 504e950a8..93873cbcc 100644
--- a/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
+++ b/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
@@ -467,8 +467,13 @@ library LibBytes {
             b.length >= index + 4,
             "GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED"
         );
+
+        // Arrays are prefixed by a 32 byte length field
+        index += 32;
+
+        // Read the bytes4 from array memory
         assembly {
-            result := mload(add(b, 32))
+            result := mload(add(b, index))
             // Solidity does not require us to clean the trailing bytes.
             // We do it anyway
             result := and(result, 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000)
diff --git a/packages/contracts/test/exchange/signature_validator.ts b/packages/contracts/test/exchange/signature_validator.ts
index da2febfd8..b25483c4b 100644
--- a/packages/contracts/test/exchange/signature_validator.ts
+++ b/packages/contracts/test/exchange/signature_validator.ts
@@ -14,7 +14,7 @@ import { ValidatorContract } from '../../generated_contract_wrappers/validator';
 import { WalletContract } from '../../generated_contract_wrappers/wallet';
 import { addressUtils } from '../utils/address_utils';
 import { artifacts } from '../utils/artifacts';
-import { expectContractCallFailed, expectContractCallFailedWithoutReasonAsync } from '../utils/assertions';
+import { expectContractCallFailedAsync, expectContractCallFailedWithoutReasonAsync } from '../utils/assertions';
 import { chaiSetup } from '../utils/chai_setup';
 import { constants } from '../utils/constants';
 import { LogDecoder } from '../utils/log_decoder';
@@ -119,7 +119,7 @@ describe('MixinSignatureValidator', () => {
         it('should revert when signature is empty', async () => {
             const emptySignature = '0x';
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
                     orderHashHex,
                     signedOrder.makerAddress,
@@ -133,7 +133,7 @@ describe('MixinSignatureValidator', () => {
             const unsupportedSignatureType = SignatureType.NSignatureTypes;
             const unsupportedSignatureHex = '0x' + Buffer.from([unsupportedSignatureType]).toString('hex');
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
                     orderHashHex,
                     signedOrder.makerAddress,
@@ -146,7 +146,7 @@ describe('MixinSignatureValidator', () => {
         it('should revert when SignatureType=Illegal', async () => {
             const unsupportedSignatureHex = '0x' + Buffer.from([SignatureType.Illegal]).toString('hex');
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
                     orderHashHex,
                     signedOrder.makerAddress,
@@ -173,7 +173,7 @@ describe('MixinSignatureValidator', () => {
             const signatureBuffer = Buffer.concat([fillerData, signatureType]);
             const signatureHex = ethUtil.bufferToHex(signatureBuffer);
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
                     orderHashHex,
                     signedOrder.makerAddress,
@@ -339,7 +339,7 @@ describe('MixinSignatureValidator', () => {
                 ethUtil.toBuffer(`0x${SignatureType.Wallet}`),
             ]);
             const signatureHex = ethUtil.bufferToHex(signature);
-            await expectContractCallFailed(
+            await expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
                     orderHashHex,
                     maliciousWallet.address,
@@ -385,7 +385,7 @@ describe('MixinSignatureValidator', () => {
             const signature = Buffer.concat([validatorAddress, signatureType]);
             const signatureHex = ethUtil.bufferToHex(signature);
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
-            await expectContractCallFailed(
+            await expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(orderHashHex, signerAddress, signatureHex),
                 RevertReason.ValidatorError,
             );
diff --git a/packages/contracts/test/libraries/lib_bytes.ts b/packages/contracts/test/libraries/lib_bytes.ts
index 1c497a226..13640a761 100644
--- a/packages/contracts/test/libraries/lib_bytes.ts
+++ b/packages/contracts/test/libraries/lib_bytes.ts
@@ -9,7 +9,7 @@ import * as _ from 'lodash';
 
 import { TestLibBytesContract } from '../../generated_contract_wrappers/test_lib_bytes';
 import { artifacts } from '../utils/artifacts';
-import { expectContractCallFailed } from '../utils/assertions';
+import { expectContractCallFailedAsync } from '../utils/assertions';
 import { chaiSetup } from '../utils/chai_setup';
 import { constants } from '../utils/constants';
 import { typeEncodingUtils } from '../utils/type_encoding_utils';
@@ -41,6 +41,8 @@ describe('LibBytes', () => {
     const testBytes32B = '0x534877abd8443578526845cdfef020047528759477fedef87346527659aced32';
     const testUint256 = new BigNumber(testBytes32, 16);
     const testUint256B = new BigNumber(testBytes32B, 16);
+    const testBytes4 = '0xabcdef12';
+    const testByte = '0xab';
     let shortData: string;
     let shortTestBytes: string;
     let shortTestBytesAsBuffer: Buffer;
@@ -101,34 +103,47 @@ describe('LibBytes', () => {
 
     describe('popLastByte', () => {
         it('should revert if length is 0', async () => {
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicPopLastByte.callAsync(constants.NULL_BYTES),
                 RevertReason.LibBytesGreaterThanZeroLengthRequired,
             );
         });
-        it('should pop the last byte from the input and return it', async () => {
+        it('should pop the last byte from the input and return it when array holds more than 1 byte', async () => {
             const [newBytes, poppedByte] = await libBytes.publicPopLastByte.callAsync(byteArrayLongerThan32Bytes);
             const expectedNewBytes = byteArrayLongerThan32Bytes.slice(0, -2);
             const expectedPoppedByte = `0x${byteArrayLongerThan32Bytes.slice(-2)}`;
             expect(newBytes).to.equal(expectedNewBytes);
             expect(poppedByte).to.equal(expectedPoppedByte);
         });
+        it('should pop the last byte from the input and return it when array is exactly 1 byte', async () => {
+            const [newBytes, poppedByte] = await libBytes.publicPopLastByte.callAsync(testByte);
+            const expectedNewBytes = '0x';
+            expect(newBytes).to.equal(expectedNewBytes);
+            return expect(poppedByte).to.be.equal(testByte);
+        });
     });
 
     describe('popLast20Bytes', () => {
         it('should revert if length is less than 20', async () => {
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicPopLast20Bytes.callAsync(byteArrayShorterThan20Bytes),
                 RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
             );
         });
-        it('should pop the last 20 bytes from the input and return it', async () => {
+        it('should pop the last 20 bytes from the input and return it when array holds more than 20 bytes', async () => {
             const [newBytes, poppedAddress] = await libBytes.publicPopLast20Bytes.callAsync(byteArrayLongerThan32Bytes);
             const expectedNewBytes = byteArrayLongerThan32Bytes.slice(0, -40);
             const expectedPoppedAddress = `0x${byteArrayLongerThan32Bytes.slice(-40)}`;
             expect(newBytes).to.equal(expectedNewBytes);
             expect(poppedAddress).to.equal(expectedPoppedAddress);
         });
+        it('should pop the last 20 bytes from the input and return it when array is exactly 20 bytes', async () => {
+            const [newBytes, poppedAddress] = await libBytes.publicPopLast20Bytes.callAsync(testAddress);
+            const expectedNewBytes = '0x';
+            const expectedPoppedAddress = testAddress;
+            expect(newBytes).to.equal(expectedNewBytes);
+            expect(poppedAddress).to.equal(expectedPoppedAddress);
+        });
     });
 
     describe('equals', () => {
@@ -185,7 +200,7 @@ describe('LibBytes', () => {
 
     describe('deepCopyBytes', () => {
         it('should revert if dest is shorter than source', async () => {
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicDeepCopyBytes.callAsync(byteArrayShorterThan32Bytes, byteArrayLongerThan32Bytes),
                 RevertReason.LibBytesGreaterOrEqualToSourceBytesLengthRequired,
             );
@@ -238,7 +253,7 @@ describe('LibBytes', () => {
         it('should fail if the byte array is too short to hold an address', async () => {
             const shortByteArray = '0xabcdef';
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadAddress.callAsync(shortByteArray, offset),
                 RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
             );
@@ -246,7 +261,7 @@ describe('LibBytes', () => {
         it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => {
             const byteArray = testAddress;
             const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadAddress.callAsync(byteArray, badOffset),
                 RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
             );
@@ -282,7 +297,7 @@ describe('LibBytes', () => {
         });
         it('should fail if the byte array is too short to hold an address', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteAddress.callAsync(byteArrayShorterThan20Bytes, offset, testAddress),
                 RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
             );
@@ -290,7 +305,7 @@ describe('LibBytes', () => {
         it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => {
             const byteArray = byteArrayLongerThan32Bytes;
             const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteAddress.callAsync(byteArray, badOffset, testAddress),
                 RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
             );
@@ -303,7 +318,7 @@ describe('LibBytes', () => {
             const bytes32 = await libBytes.publicReadBytes32.callAsync(testBytes32, testBytes32Offset);
             return expect(bytes32).to.be.equal(testBytes32);
         });
-        it('should successfully read bytes32 when it is offset in the array)', async () => {
+        it('should successfully read bytes32 when it is offset in the array', async () => {
             const bytes32ByteArrayBuffer = ethUtil.toBuffer(testBytes32);
             const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef');
             const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes32ByteArrayBuffer]);
@@ -314,14 +329,14 @@ describe('LibBytes', () => {
         });
         it('should fail if the byte array is too short to hold a bytes32', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytes32.callAsync(byteArrayShorterThan32Bytes, offset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
         });
         it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => {
             const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytes32.callAsync(testBytes32, badOffset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -357,7 +372,7 @@ describe('LibBytes', () => {
         });
         it('should fail if the byte array is too short to hold a bytes32', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteBytes32.callAsync(byteArrayShorterThan32Bytes, offset, testBytes32),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -365,7 +380,7 @@ describe('LibBytes', () => {
         it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => {
             const byteArray = byteArrayLongerThan32Bytes;
             const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteBytes32.callAsync(byteArray, badOffset, testBytes32),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -393,7 +408,7 @@ describe('LibBytes', () => {
         });
         it('should fail if the byte array is too short to hold a uint256', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadUint256.callAsync(byteArrayShorterThan32Bytes, offset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -403,7 +418,7 @@ describe('LibBytes', () => {
             const testUint256AsBuffer = ethUtil.toBuffer(formattedTestUint256);
             const byteArray = ethUtil.bufferToHex(testUint256AsBuffer);
             const badOffset = new BigNumber(testUint256AsBuffer.byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadUint256.callAsync(byteArray, badOffset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -443,7 +458,7 @@ describe('LibBytes', () => {
         });
         it('should fail if the byte array is too short to hold a uint256', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteUint256.callAsync(byteArrayShorterThan32Bytes, offset, testUint256),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -451,7 +466,7 @@ describe('LibBytes', () => {
         it('should fail if the length between the offset and end of the byte array is too short to hold a uint256', async () => {
             const byteArray = byteArrayLongerThan32Bytes;
             const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteUint256.callAsync(byteArray, badOffset, testUint256),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -462,8 +477,9 @@ describe('LibBytes', () => {
         // AssertionError: expected promise to be rejected with an error including 'revert' but it was fulfilled with '0x08c379a0'
         it('should revert if byte array has a length < 4', async () => {
             const byteArrayLessThan4Bytes = '0x010101';
-            return expectContractCallFailed(
-                libBytes.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, new BigNumber(0)),
+            const offset = new BigNumber(0);
+            return expectContractCallFailedAsync(
+                libBytes.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, offset),
                 RevertReason.LibBytesGreaterOrEqualTo4LengthRequired,
             );
         });
@@ -472,6 +488,27 @@ describe('LibBytes', () => {
             const expectedFirst4Bytes = byteArrayLongerThan32Bytes.slice(0, 10);
             expect(first4Bytes).to.equal(expectedFirst4Bytes);
         });
+        it('should successfully read bytes4 when the bytes4 takes up the whole array', async () => {
+            const testBytes4Offset = new BigNumber(0);
+            const bytes4 = await libBytes.publicReadBytes4.callAsync(testBytes4, testBytes4Offset);
+            return expect(bytes4).to.be.equal(testBytes4);
+        });
+        it('should successfully read bytes4 when it is offset in the array', async () => {
+            const bytes4ByteArrayBuffer = ethUtil.toBuffer(testBytes4);
+            const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef');
+            const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes4ByteArrayBuffer]);
+            const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer);
+            const testBytes4Offset = new BigNumber(prefixByteArrayBuffer.byteLength);
+            const bytes4 = await libBytes.publicReadBytes4.callAsync(combinedByteArray, testBytes4Offset);
+            return expect(bytes4).to.be.equal(testBytes4);
+        });
+        it('should fail if the length between the offset and end of the byte array is too short to hold a bytes4', async () => {
+            const badOffset = new BigNumber(ethUtil.toBuffer(testBytes4).byteLength);
+            return expectContractCallFailedAsync(
+                libBytes.publicReadBytes4.callAsync(testBytes4, badOffset),
+                RevertReason.LibBytesGreaterOrEqualTo4LengthRequired,
+            );
+        });
     });
 
     describe('readBytesWithLength', () => {
@@ -517,28 +554,28 @@ describe('LibBytes', () => {
         it('should fail if the byte array is too short to hold the length of a nested byte array', async () => {
             // The length of the nested array is 32 bytes. By storing less than 32 bytes, a length cannot be read.
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, offset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
         });
         it('should fail if we store a nested byte array length, without a nested byte array', async () => {
             const offset = new BigNumber(0);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytesWithLength.callAsync(testBytes32, offset),
                 RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
             );
         });
         it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => {
             const badOffset = new BigNumber(ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, badOffset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
         });
         it('should fail if the length between the offset and end of the byte array is too short to hold the nested byte array', async () => {
             const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicReadBytesWithLength.callAsync(testBytes32, badOffset),
                 RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
             );
@@ -546,7 +583,7 @@ describe('LibBytes', () => {
     });
 
     describe('writeBytesWithLength', () => {
-        it('should successfully write short, nested array of bytes when it takes up the whole array)', async () => {
+        it('should successfully write short, nested array of bytes when it takes up the whole array', async () => {
             const testBytesOffset = new BigNumber(0);
             const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength));
             const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync(
@@ -650,15 +687,15 @@ describe('LibBytes', () => {
         it('should fail if the byte array is too short to hold the length of a nested byte array', async () => {
             const offset = new BigNumber(0);
             const emptyByteArray = ethUtil.bufferToHex(new Buffer(1));
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, offset, longData),
                 RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
             );
         });
-        it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array)', async () => {
+        it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => {
             const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength));
             const badOffset = new BigNumber(ethUtil.toBuffer(shortTestBytesAsBuffer).byteLength);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, badOffset, shortData),
                 RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
             );
diff --git a/packages/contracts/test/multisig/asset_proxy_owner.ts b/packages/contracts/test/multisig/asset_proxy_owner.ts
index 9515941ff..bb2b3b1a3 100644
--- a/packages/contracts/test/multisig/asset_proxy_owner.ts
+++ b/packages/contracts/test/multisig/asset_proxy_owner.ts
@@ -1,4 +1,5 @@
 import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { RevertReason } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
@@ -14,9 +15,11 @@ import { MixinAuthorizableContract } from '../../generated_contract_wrappers/mix
 import { TestAssetProxyOwnerContract } from '../../generated_contract_wrappers/test_asset_proxy_owner';
 import { artifacts } from '../utils/artifacts';
 import {
-    expectContractCallFailedWithoutReasonAsync,
-    expectContractCreationFailedWithoutReason,
+    expectContractCallFailedAsync,
+    expectContractCreationFailedAsync,
+    expectTransactionFailedAsync,
     expectTransactionFailedWithoutReasonAsync,
+    sendTransactionResult,
 } from '../utils/assertions';
 import { increaseTimeAndMineBlockAsync } from '../utils/block_timestamp';
 import { chaiSetup } from '../utils/chai_setup';
@@ -109,8 +112,8 @@ describe('AssetProxyOwner', () => {
         });
         it('should throw if a null address is included in assetProxyContracts', async () => {
             const assetProxyContractAddresses = [erc20Proxy.address, constants.NULL_ADDRESS];
-            return expectContractCreationFailedWithoutReason(
-                AssetProxyOwnerContract.deployFrom0xArtifactAsync(
+            return expectContractCreationFailedAsync(
+                (AssetProxyOwnerContract.deployFrom0xArtifactAsync(
                     artifacts.AssetProxyOwner,
                     provider,
                     txDefaults,
@@ -118,7 +121,8 @@ describe('AssetProxyOwner', () => {
                     assetProxyContractAddresses,
                     REQUIRED_APPROVALS,
                     SECONDS_TIME_LOCKED,
-                ),
+                ) as any) as sendTransactionResult,
+                RevertReason.InvalidAssetProxy,
             );
         });
     });
@@ -148,25 +152,6 @@ describe('AssetProxyOwner', () => {
         });
     });
 
-    describe('readBytes4', () => {
-        it('should revert if byte array has a length < 4', async () => {
-            const byteArrayLessThan4Bytes = '0x010101';
-            return expectContractCallFailedWithoutReasonAsync(
-                testAssetProxyOwner.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, new BigNumber(0)),
-            );
-        });
-        it('should return the first 4 bytes of a byte array of arbitrary length', async () => {
-            const byteArrayLongerThan32Bytes =
-                '0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef';
-            const first4Bytes = await testAssetProxyOwner.publicReadBytes4.callAsync(
-                byteArrayLongerThan32Bytes,
-                new BigNumber(0),
-            );
-            const expectedFirst4Bytes = byteArrayLongerThan32Bytes.slice(0, 10);
-            expect(first4Bytes).to.equal(expectedFirst4Bytes);
-        });
-    });
-
     describe('registerAssetProxy', () => {
         it('should throw if not called by multisig', async () => {
             const isRegistered = true;
@@ -300,8 +285,9 @@ describe('AssetProxyOwner', () => {
                 );
                 const log = submitTxRes.logs[0] as LogWithDecodedArgs<AssetProxyOwnerSubmissionEventArgs>;
                 const txId = log.args.transactionId;
-                return expectContractCallFailedWithoutReasonAsync(
+                return expectContractCallFailedAsync(
                     testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId),
+                    RevertReason.InvalidFunctionSelector,
                 );
             });
 
@@ -335,8 +321,9 @@ describe('AssetProxyOwner', () => {
                 );
                 const log = submitTxRes.logs[0] as LogWithDecodedArgs<AssetProxyOwnerSubmissionEventArgs>;
                 const txId = log.args.transactionId;
-                return expectContractCallFailedWithoutReasonAsync(
+                return expectContractCallFailedAsync(
                     testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId),
+                    RevertReason.UnregisteredAssetProxy,
                 );
             });
         });
@@ -377,10 +364,11 @@ describe('AssetProxyOwner', () => {
 
                 await multiSigWrapper.confirmTransactionAsync(txId, owners[1]);
 
-                return expectTransactionFailedWithoutReasonAsync(
+                return expectTransactionFailedAsync(
                     testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, {
                         from: owners[1],
                     }),
+                    RevertReason.UnregisteredAssetProxy,
                 );
             });
 
@@ -399,10 +387,11 @@ describe('AssetProxyOwner', () => {
 
                 await multiSigWrapper.confirmTransactionAsync(txId, owners[1]);
 
-                return expectTransactionFailedWithoutReasonAsync(
+                return expectTransactionFailedAsync(
                     testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, {
                         from: owners[1],
                     }),
+                    RevertReason.InvalidFunctionSelector,
                 );
             });
 
diff --git a/packages/contracts/test/tokens/unlimited_allowance_token.ts b/packages/contracts/test/tokens/unlimited_allowance_token.ts
index f2725b408..63680fe9b 100644
--- a/packages/contracts/test/tokens/unlimited_allowance_token.ts
+++ b/packages/contracts/test/tokens/unlimited_allowance_token.ts
@@ -5,7 +5,7 @@ import * as chai from 'chai';
 
 import { DummyERC20TokenContract } from '../../generated_contract_wrappers/dummy_erc20_token';
 import { artifacts } from '../utils/artifacts';
-import { expectContractCallFailed } from '../utils/assertions';
+import { expectContractCallFailedAsync } from '../utils/assertions';
 import { chaiSetup } from '../utils/chai_setup';
 import { constants } from '../utils/constants';
 import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
@@ -54,7 +54,7 @@ describe('UnlimitedAllowanceToken', () => {
         it('should throw if owner has insufficient balance', async () => {
             const ownerBalance = await token.balanceOf.callAsync(owner);
             const amountToTransfer = ownerBalance.plus(1);
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 token.transfer.callAsync(spender, amountToTransfer, { from: owner }),
                 RevertReason.Erc20InsufficientBalance,
             );
@@ -93,7 +93,7 @@ describe('UnlimitedAllowanceToken', () => {
                 await token.approve.sendTransactionAsync(spender, amountToTransfer, { from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 token.transferFrom.callAsync(owner, spender, amountToTransfer, {
                     from: spender,
                 }),
@@ -109,7 +109,7 @@ describe('UnlimitedAllowanceToken', () => {
             const isSpenderAllowanceInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
             expect(isSpenderAllowanceInsufficient).to.be.true();
 
-            return expectContractCallFailed(
+            return expectContractCallFailedAsync(
                 token.transferFrom.callAsync(owner, spender, amountToTransfer, {
                     from: spender,
                 }),
diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts
index 61df800c8..3361a751a 100644
--- a/packages/contracts/test/utils/assertions.ts
+++ b/packages/contracts/test/utils/assertions.ts
@@ -159,7 +159,7 @@ export async function expectTransactionFailedWithoutReasonAsync(p: sendTransacti
  * @returns a new Promise which will reject if the conditions are not met and
  * otherwise resolve with no value.
  */
-export async function expectContractCallFailed<T>(p: Promise<T>, reason: RevertReason): Promise<void> {
+export async function expectContractCallFailedAsync<T>(p: Promise<T>, reason: RevertReason): Promise<void> {
     return expect(p).to.be.rejectedWith(reason);
 }
 
@@ -180,7 +180,20 @@ export async function expectContractCallFailedWithoutReasonAsync<T>(p: Promise<T
  * @returns a new Promise which will reject if the conditions are not met and
  * otherwise resolve with no value.
  */
-export async function expectContractCreationFailedWithoutReason<T>(p: Promise<T>): Promise<void> {
+export async function expectContractCreationFailedAsync<T>(
+    p: sendTransactionResult,
+    reason: RevertReason,
+): Promise<void> {
+    return expectTransactionFailedAsync(p, reason);
+}
+
+/**
+ * Resolves if the contract creation/deployment fails without a revert reason.
+ * @param p a Promise resulting from a contract creation/deployment
+ * @returns a new Promise which will reject if the conditions are not met and
+ * otherwise resolve with no value.
+ */
+export async function expectContractCreationFailedWithoutReasonAsync<T>(p: Promise<T>): Promise<void> {
     const errMessage = await _getTransactionFailedErrorMessageAsync();
     return expect(p).to.be.rejectedWith(errMessage);
 }
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index edd55a9b5..f58156cf4 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -36,7 +36,7 @@
         "@0xproject/react-shared": "^1.0.8",
         "@0xproject/utils": "^1.0.7",
         "@types/lodash": "4.14.104",
-        "@types/material-ui": "0.18.0",
+        "@types/material-ui": "^0.20.0",
         "@types/node": "^8.0.53",
         "@types/react": "*",
         "@types/react-dom": "*",
@@ -44,9 +44,9 @@
         "basscss": "^8.0.3",
         "compare-versions": "^3.0.1",
         "lodash": "^4.17.5",
-        "material-ui": "^0.17.1",
-        "react": "15.6.1",
-        "react-dom": "15.6.1",
+        "material-ui": "^0.20.0",
+        "react": "^16.4.2",
+        "react-dom": "^16.4.2",
         "react-markdown": "^3.2.2",
         "react-scroll": "0xproject/react-scroll#similar-to-pr-330",
         "react-tooltip": "^3.2.7",
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index eb6679044..57aa9d51d 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -33,6 +33,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
+        "@material-ui/core": "^3.0.1",
         "@types/is-mobile": "0.3.0",
         "@types/lodash": "4.14.104",
         "@types/material-ui": "0.18.0",
@@ -44,13 +45,12 @@
         "change-case": "^3.0.2",
         "is-mobile": "^0.2.2",
         "lodash": "^4.17.5",
-        "material-ui": "^0.17.1",
-        "react": "15.6.1",
-        "react-dom": "15.6.1",
-        "react-highlight": "0xproject/react-highlight",
+        "material-ui": "^0.20.0",
+        "react": "^16.4.2",
+        "react-dom": "^16.4.2",
+        "react-highlight": "0xproject/react-highlight#2f40a42e0a3f0ad126f9f42d505b97b603fc7162",
         "react-markdown": "^3.2.2",
-        "react-scroll": "0xproject/react-scroll#similar-to-pr-330",
-        "react-tap-event-plugin": "^2.0.1"
+        "react-scroll": "0xproject/react-scroll#similar-to-pr-330"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/react-shared/src/components/version_drop_down.tsx b/packages/react-shared/src/components/version_drop_down.tsx
index e41590957..5ff4bed54 100644
--- a/packages/react-shared/src/components/version_drop_down.tsx
+++ b/packages/react-shared/src/components/version_drop_down.tsx
@@ -1,6 +1,6 @@
+import MenuItem from '@material-ui/core/MenuItem';
+import Select from '@material-ui/core/Select';
 import * as _ from 'lodash';
-import DropDownMenu from 'material-ui/DropDownMenu';
-import MenuItem from 'material-ui/MenuItem';
 import * as React from 'react';
 
 export interface VersionDropDownProps {
@@ -15,23 +15,23 @@ export class VersionDropDown extends React.Component<VersionDropDownProps, Versi
     public render(): React.ReactNode {
         return (
             <div className="mx-auto" style={{ width: 120 }}>
-                <DropDownMenu
-                    maxHeight={300}
-                    value={this.props.selectedVersion}
-                    onChange={this._updateSelectedVersion.bind(this)}
-                >
+                <Select value={this.props.selectedVersion} onChange={this._updateSelectedVersion.bind(this)}>
                     {this._renderDropDownItems()}
-                </DropDownMenu>
+                </Select>
             </div>
         );
     }
     private _renderDropDownItems(): React.ReactNode[] {
         const items = _.map(this.props.versions, version => {
-            return <MenuItem key={version} value={version} primaryText={`v${version}`} />;
+            return (
+                <MenuItem key={version} value={version}>
+                    v{version}
+                </MenuItem>
+            );
         });
         return items;
     }
-    private _updateSelectedVersion(_e: any, _index: number, semver: string): void {
-        this.props.onVersionSelected(semver);
+    private _updateSelectedVersion(event: React.ChangeEvent<HTMLSelectElement>): void {
+        this.props.onVersionSelected(event.target.value);
     }
 }
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index e96d2a742..0bd9e3b37 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "1.0.1-rc.7",
+        "changes": [
+            {
+                "note": "Add AssetProxyOwner revert reasons",
+                "pr": 1041
+            }
+        ]
+    },
+    {
         "version": "1.0.1-rc.6",
         "changes": [
             {
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index d8bffccf9..3011dd87f 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -224,6 +224,9 @@ export enum RevertReason {
     Erc721InvalidSelector = 'ERC721_INVALID_SELECTOR',
     WalletError = 'WALLET_ERROR',
     ValidatorError = 'VALIDATOR_ERROR',
+    InvalidFunctionSelector = 'INVALID_FUNCTION_SELECTOR',
+    InvalidAssetProxy = 'INVALID_ASSET_PROXY',
+    UnregisteredAssetProxy = 'UNREGISTERED_ASSET_PROXY',
 }
 
 export enum StatusCodes {
diff --git a/packages/website/package.json b/packages/website/package.json
index 9b6a0ba36..3b6754fb3 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -21,7 +21,7 @@
         "@0xproject/contract-wrappers": "^0.0.5",
         "@0xproject/order-utils": "^0.0.9",
         "@0xproject/react-docs": "^1.0.7",
-        "@0xproject/react-shared": "^0.2.3",
+        "@0xproject/react-shared": "^1.0.8",
         "@0xproject/subproviders": "^2.0.1",
         "@0xproject/types": "^0.8.1",
         "@0xproject/typescript-typings": "^0.4.3",
@@ -37,21 +37,20 @@
         "jsonschema": "^1.2.0",
         "less": "^2.7.2",
         "lodash": "^4.17.5",
-        "material-ui": "^0.17.1",
+        "material-ui": "^0.20.0",
         "moment": "2.21.0",
         "numeral": "^2.0.6",
         "polished": "^1.9.2",
         "query-string": "^6.0.0",
-        "react": "15.6.1",
-        "react-copy-to-clipboard": "^4.2.3",
+        "react": "^16.4.2",
+        "react-copy-to-clipboard": "^5.0.0",
         "react-document-title": "^2.0.3",
-        "react-dom": "15.6.1",
+        "react-dom": "^16.4.2",
         "react-helmet": "^5.2.0",
         "react-popper": "^1.0.0-beta.6",
         "react-redux": "^5.0.3",
         "react-router-dom": "^4.1.1",
         "react-scroll": "0xproject/react-scroll#similar-to-pr-330",
-        "react-tap-event-plugin": "^2.0.1",
         "react-tooltip": "^3.2.7",
         "redux": "^3.6.0",
         "redux-devtools-extension": "^2.13.2",
@@ -69,13 +68,13 @@
         "@types/find-versions": "^2.0.0",
         "@types/jsonschema": "^1.1.1",
         "@types/lodash": "4.14.104",
-        "@types/material-ui": "0.18.0",
+        "@types/material-ui": "^0.20.0",
         "@types/node": "^8.0.53",
         "@types/numeral": "^0.0.22",
         "@types/query-string": "^5.1.0",
-        "@types/react": "16.3.13",
+        "@types/react": "^16.4.2",
         "@types/react-copy-to-clipboard": "^4.2.0",
-        "@types/react-dom": "^16.0.3",
+        "@types/react-dom": "^16.0.7",
         "@types/react-helmet": "^5.0.6",
         "@types/react-redux": "^4.4.37",
         "@types/react-router-dom": "^4.0.4",
diff --git a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
index c8e10303f..18c060991 100644
--- a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
+++ b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
@@ -22,7 +22,7 @@ export class BlockchainErrDialog extends React.Component<BlockchainErrDialogProp
                 key="blockchainErrOk"
                 label="Ok"
                 primary={true}
-                onTouchTap={this.props.toggleDialogFn.bind(this.props.toggleDialogFn, false)}
+                onClick={this.props.toggleDialogFn.bind(this.props.toggleDialogFn, false)}
             />,
         ];
 
diff --git a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
index 5f4bf8519..f2cfb279a 100644
--- a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
+++ b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
@@ -54,8 +54,8 @@ export class EthWethConversionDialog extends React.Component<
     }
     public render(): React.ReactNode {
         const convertDialogActions = [
-            <FlatButton key="cancel" label="Cancel" onTouchTap={this._onCancel.bind(this)} />,
-            <FlatButton key="convert" label="Convert" primary={true} onTouchTap={this._onConvertClick.bind(this)} />,
+            <FlatButton key="cancel" label="Cancel" onClick={this._onCancel.bind(this)} />,
+            <FlatButton key="convert" label="Convert" primary={true} onClick={this._onConvertClick.bind(this)} />,
         ];
         const title = this.props.direction === Side.Deposit ? 'Wrap ETH' : 'Unwrap WETH';
         return !_.isUndefined(this.props.etherBalanceInWei) ? (
diff --git a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
index d2f373d67..fbc6c868b 100644
--- a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
+++ b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
@@ -64,7 +64,7 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
     }
     public render(): React.ReactNode {
         const dialogActions = [
-            <FlatButton key="ledgerConnectCancel" label="Cancel" onTouchTap={this._onClose.bind(this)} />,
+            <FlatButton key="ledgerConnectCancel" label="Cancel" onClick={this._onClose.bind(this)} />,
         ];
         const dialogTitle =
             this.state.stepIndex === LedgerSteps.CONNECT ? 'Connect to your Ledger' : 'Select desired address';
diff --git a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
index 41a17fe96..ef295762b 100644
--- a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
+++ b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
@@ -13,7 +13,7 @@ export const PortalDisclaimerDialog = (props: PortalDisclaimerDialogProps) => {
         <Dialog
             title="0x Portal Disclaimer"
             titleStyle={{ fontWeight: 100 }}
-            actions={[<FlatButton key="portalAgree" label="I Agree" onTouchTap={props.onToggleDialog} />]}
+            actions={[<FlatButton key="portalAgree" label="I Agree" onClick={props.onToggleDialog} />]}
             open={props.isOpen}
             onRequestClose={props.onToggleDialog}
             autoScrollBodyContent={true}
diff --git a/packages/website/ts/components/dialogs/send_dialog.tsx b/packages/website/ts/components/dialogs/send_dialog.tsx
index c1179dbd0..2754b153f 100644
--- a/packages/website/ts/components/dialogs/send_dialog.tsx
+++ b/packages/website/ts/components/dialogs/send_dialog.tsx
@@ -38,13 +38,13 @@ export class SendDialog extends React.Component<SendDialogProps, SendDialogState
     }
     public render(): React.ReactNode {
         const transferDialogActions = [
-            <FlatButton key="cancelTransfer" label="Cancel" onTouchTap={this._onCancel.bind(this)} />,
+            <FlatButton key="cancelTransfer" label="Cancel" onClick={this._onCancel.bind(this)} />,
             <FlatButton
                 key="sendTransfer"
                 disabled={this._hasErrors()}
                 label="Send"
                 primary={true}
-                onTouchTap={this._onSendClick.bind(this)}
+                onClick={this._onSendClick.bind(this)}
             />,
         ];
         return (
diff --git a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
index 3751ce06f..c8d5af6b6 100644
--- a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
+++ b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
@@ -43,12 +43,12 @@ export class TrackTokenConfirmationDialog extends React.Component<
                     <FlatButton
                         key="trackNo"
                         label="No"
-                        onTouchTap={this._onTrackConfirmationRespondedAsync.bind(this, false)}
+                        onClick={this._onTrackConfirmationRespondedAsync.bind(this, false)}
                     />,
                     <FlatButton
                         key="trackYes"
                         label="Yes"
-                        onTouchTap={this._onTrackConfirmationRespondedAsync.bind(this, true)}
+                        onClick={this._onTrackConfirmationRespondedAsync.bind(this, true)}
                     />,
                 ]}
                 open={this.props.isOpen}
diff --git a/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx b/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
index 3ebab03ef..afbb30b82 100644
--- a/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
+++ b/packages/website/ts/components/dialogs/u2f_not_supported_dialog.tsx
@@ -14,7 +14,7 @@ export const U2fNotSupportedDialog = (props: U2fNotSupportedDialogProps) => {
         <Dialog
             title="U2F Not Supported"
             titleStyle={{ fontWeight: 100 }}
-            actions={[<FlatButton key="u2fNo" label="Ok" onTouchTap={props.onToggleDialog} />]}
+            actions={[<FlatButton key="u2fNo" label="Ok" onClick={props.onToggleDialog} />]}
             open={props.isOpen}
             onRequestClose={props.onToggleDialog}
             autoScrollBodyContent={true}
diff --git a/packages/website/ts/components/dialogs/wrapped_eth_section_notice_dialog.tsx b/packages/website/ts/components/dialogs/wrapped_eth_section_notice_dialog.tsx
index 78b270c1e..cf2c4dda5 100644
--- a/packages/website/ts/components/dialogs/wrapped_eth_section_notice_dialog.tsx
+++ b/packages/website/ts/components/dialogs/wrapped_eth_section_notice_dialog.tsx
@@ -14,7 +14,7 @@ export const WrappedEthSectionNoticeDialog = (props: WrappedEthSectionNoticeDial
             title="Dedicated Wrapped Ether Section"
             titleStyle={{ fontWeight: 100 }}
             actions={[
-                <FlatButton key="acknowledgeWrapEthSection" label="Sounds good" onTouchTap={props.onToggleDialog} />,
+                <FlatButton key="acknowledgeWrapEthSection" label="Sounds good" onClick={props.onToggleDialog} />,
             ]}
             open={props.isOpen}
             onRequestClose={props.onToggleDialog}
diff --git a/packages/website/ts/components/fill_warning_dialog.tsx b/packages/website/ts/components/fill_warning_dialog.tsx
index 45c492221..4821aaabe 100644
--- a/packages/website/ts/components/fill_warning_dialog.tsx
+++ b/packages/website/ts/components/fill_warning_dialog.tsx
@@ -18,12 +18,12 @@ export const FillWarningDialog = (props: FillWarningDialogProps) => {
                 <FlatButton
                     key="fillWarningCancel"
                     label="Cancel"
-                    onTouchTap={() => props.onToggleDialog(didCancel)} // tslint:disable-line:jsx-no-lambda
+                    onClick={() => props.onToggleDialog(didCancel)} // tslint:disable-line:jsx-no-lambda
                 />,
                 <FlatButton
                     key="fillWarningContinue"
                     label="Fill Order"
-                    onTouchTap={() => props.onToggleDialog(!didCancel)} // tslint:disable-line:jsx-no-lambda
+                    onClick={() => props.onToggleDialog(!didCancel)} // tslint:disable-line:jsx-no-lambda
                 />,
             ]}
             open={props.isOpen}
diff --git a/packages/website/ts/components/generate_order/asset_picker.tsx b/packages/website/ts/components/generate_order/asset_picker.tsx
index 2dca3483f..98aad6c62 100644
--- a/packages/website/ts/components/generate_order/asset_picker.tsx
+++ b/packages/website/ts/components/generate_order/asset_picker.tsx
@@ -73,12 +73,12 @@ export class AssetPicker extends React.Component<AssetPickerProps, AssetPickerSt
                     <FlatButton
                         key="noTracking"
                         label="No"
-                        onTouchTap={this._onTrackConfirmationRespondedAsync.bind(this, false)}
+                        onClick={this._onTrackConfirmationRespondedAsync.bind(this, false)}
                     />,
                     <FlatButton
                         key="yesTrack"
                         label="Yes"
-                        onTouchTap={this._onTrackConfirmationRespondedAsync.bind(this, true)}
+                        onClick={this._onTrackConfirmationRespondedAsync.bind(this, true)}
                     />,
                 ],
             },
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index 969ef32ff..7e7a8d1fa 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -165,7 +165,7 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
                 key="errorOkBtn"
                 label="Ok"
                 primary={true}
-                onTouchTap={this._onErrorDialogToggle.bind(this, false)}
+                onClick={this._onErrorDialogToggle.bind(this, false)}
             />,
         ];
         const isTestNetwork = utils.isTestNetwork(this.props.networkId);
diff --git a/packages/website/ts/components/top_bar/top_bar.tsx b/packages/website/ts/components/top_bar/top_bar.tsx
index 9ef8211a9..8580c3a6e 100644
--- a/packages/website/ts/components/top_bar/top_bar.tsx
+++ b/packages/website/ts/components/top_bar/top_bar.tsx
@@ -410,7 +410,7 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
                         <MenuItem className="py2">{this.props.translate.get(Key.Blog, Deco.Cap)}</MenuItem>
                     </a>
                     <Link to={`${WebsitePaths.FAQ}`} className="text-decoration-none">
-                        <MenuItem className="py2" onTouchTap={this._onMenuButtonClick.bind(this)}>
+                        <MenuItem className="py2" onClick={this._onMenuButtonClick.bind(this)}>
                             {this.props.translate.get(Key.Faq, Deco.Cap)}
                         </MenuItem>
                     </Link>
diff --git a/packages/website/ts/components/ui/lifecycle_raised_button.tsx b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
index 380fbc77d..0bb99b9d8 100644
--- a/packages/website/ts/components/ui/lifecycle_raised_button.tsx
+++ b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
@@ -71,7 +71,7 @@ export class LifeCycleRaisedButton extends React.Component<LifeCycleRaisedButton
                 style={{ width: '100%' }}
                 backgroundColor={this.props.backgroundColor}
                 labelColor={this.props.labelColor}
-                onTouchTap={this.onClickAsync.bind(this)}
+                onClick={this.onClickAsync.bind(this)}
                 disabled={this.props.isDisabled || this.state.buttonState !== ButtonState.READY}
             />
         );
diff --git a/packages/website/ts/index.tsx b/packages/website/ts/index.tsx
index 981c6f2cb..9e59b00ac 100644
--- a/packages/website/ts/index.tsx
+++ b/packages/website/ts/index.tsx
@@ -3,7 +3,6 @@ import * as React from 'react';
 import { render } from 'react-dom';
 import { Provider } from 'react-redux';
 import { BrowserRouter as Router, Redirect, Route, Switch } from 'react-router-dom';
-import * as injectTapEventPlugin from 'react-tap-event-plugin';
 import { MetaTags } from 'ts/components/meta_tags';
 import { About } from 'ts/containers/about';
 import { FAQ } from 'ts/containers/faq';
@@ -17,8 +16,6 @@ import { tradeHistoryStorage } from 'ts/local_storage/trade_history_storage';
 import { store } from 'ts/redux/store';
 import { WebsiteLegacyPaths, WebsitePaths } from 'ts/types';
 import { muiTheme } from 'ts/utils/mui_theme';
-// Polyfills
-injectTapEventPlugin();
 
 // Check if we've introduced an update that requires us to clear the tradeHistory local storage entries
 tradeHistoryStorage.clearIfRequired();
diff --git a/yarn.lock b/yarn.lock
index 4f5eb3589..fb79e4a15 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -704,27 +704,6 @@
     ethers "3.0.22"
     lodash "4.17.10"
 
-"@0xproject/react-shared@^0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@0xproject/react-shared/-/react-shared-0.2.3.tgz#f0403b9b7f1cfbe2853b53cc983ebb13ee8753a5"
-  dependencies:
-    "@types/lodash" "4.14.104"
-    "@types/material-ui" "0.18.0"
-    "@types/node" "9.6.0"
-    "@types/react" "16.3.13"
-    "@types/react-dom" "16.0.4"
-    "@types/react-scroll" "0.0.31"
-    basscss "8.0.4"
-    is-mobile "0.2.2"
-    lodash "4.17.10"
-    material-ui "0.17.4"
-    react "15.6.1"
-    react-dom "15.6.1"
-    react-highlight "0xproject/react-highlight"
-    react-markdown "3.2.2"
-    react-scroll "1.7.7"
-    react-tap-event-plugin "2.0.1"
-
 "@0xproject/sol-compiler@^0.5.3", "@0xproject/sol-compiler@^0.5.4":
   version "0.5.4"
   resolved "https://registry.yarnpkg.com/@0xproject/sol-compiler/-/sol-compiler-0.5.4.tgz#3e0b04b0c02c5ec046ebb962b5ed20978c6b4cdd"
@@ -809,6 +788,18 @@
     lodash "4.17.10"
     web3 "0.20.6"
 
+"@babel/runtime@7.0.0", "@babel/runtime@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.npmjs.org/@babel/runtime/-/runtime-7.0.0.tgz#adeb78fedfc855aa05bc041640f3f6f98e85424c"
+  dependencies:
+    regenerator-runtime "^0.12.0"
+
+"@babel/runtime@7.0.0-rc.1":
+  version "7.0.0-rc.1"
+  resolved "https://registry.npmjs.org/@babel/runtime/-/runtime-7.0.0-rc.1.tgz#42f36fc5817911c89ea75da2b874054922967616"
+  dependencies:
+    regenerator-runtime "^0.12.0"
+
 "@ledgerhq/hw-app-eth@^4.3.0":
   version "4.7.3"
   resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.7.3.tgz#d352e19658ae296532e522c53c8ec2a1a77b64e5"
@@ -867,6 +858,38 @@
     "@loopback/dist-util" "^0.3.6"
     openapi3-ts "^0.11.0"
 
+"@material-ui/core@^3.0.1":
+  version "3.0.1"
+  resolved "https://registry.npmjs.org/@material-ui/core/-/core-3.0.1.tgz#e8476394a42d89ae404355ddbc093db4d044b225"
+  dependencies:
+    "@babel/runtime" "7.0.0"
+    "@types/jss" "^9.5.3"
+    "@types/react-transition-group" "^2.0.8"
+    brcast "^3.0.1"
+    classnames "^2.2.5"
+    csstype "^2.5.2"
+    debounce "^1.1.0"
+    deepmerge "^2.0.1"
+    dom-helpers "^3.2.1"
+    hoist-non-react-statics "^2.5.0"
+    is-plain-object "^2.0.4"
+    jss "^9.3.3"
+    jss-camel-case "^6.0.0"
+    jss-default-unit "^8.0.2"
+    jss-global "^3.0.0"
+    jss-nested "^6.0.1"
+    jss-props-sort "^6.0.0"
+    jss-vendor-prefixer "^7.0.0"
+    keycode "^2.1.9"
+    normalize-scroll-left "^0.1.2"
+    popper.js "^1.14.1"
+    prop-types "^15.6.0"
+    react-event-listener "^0.6.2"
+    react-jss "^8.1.0"
+    react-transition-group "^2.2.1"
+    recompose "^0.29.0"
+    warning "^4.0.1"
+
 "@mrmlnc/readdir-enhanced@^2.2.1":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
@@ -1020,6 +1043,13 @@
   dependencies:
     jsonschema "*"
 
+"@types/jss@^9.5.3":
+  version "9.5.4"
+  resolved "https://registry.npmjs.org/@types/jss/-/jss-9.5.4.tgz#89a4ee32a14a8d2937187b1a7f443750e964a74d"
+  dependencies:
+    csstype "^2.0.0"
+    indefinite-observable "^1.0.1"
+
 "@types/lodash.foreach@^4.5.3":
   version "4.5.3"
   resolved "https://registry.yarnpkg.com/@types/lodash.foreach/-/lodash.foreach-4.5.3.tgz#87c01a0c5d9d17eec936ca3c28897af79440cdfc"
@@ -1059,6 +1089,13 @@
     "@types/react" "*"
     "@types/react-addons-linked-state-mixin" "*"
 
+"@types/material-ui@^0.20.0":
+  version "0.20.8"
+  resolved "https://registry.npmjs.org/@types/material-ui/-/material-ui-0.20.8.tgz#76e46f9accc48944f532c3b1038a2b46214454fa"
+  dependencies:
+    "@types/react" "*"
+    "@types/react-addons-linked-state-mixin" "*"
+
 "@types/mime@*":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.0.tgz#5a7306e367c539b9f6543499de8dd519fac37a8b"
@@ -1113,6 +1150,12 @@
   dependencies:
     "@types/node" "*"
 
+"@types/prop-types@*":
+  version "15.5.5"
+  resolved "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.5.5.tgz#17038dd322c2325f5da650a94d5f9974943625e3"
+  dependencies:
+    "@types/react" "*"
+
 "@types/query-string@^5.0.1", "@types/query-string@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@types/query-string/-/query-string-5.1.0.tgz#7f40cdea49ddafa0ea4f3db35fb6c24d3bfd4dcc"
@@ -1136,16 +1179,9 @@
     "@types/node" "*"
     "@types/react" "*"
 
-"@types/react-dom@16.0.4":
-  version "16.0.4"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.4.tgz#2e8fd45f5443780ed49bf2cdd9809e6091177a7d"
-  dependencies:
-    "@types/node" "*"
-    "@types/react" "*"
-
-"@types/react-dom@^16.0.3":
-  version "16.0.5"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.5.tgz#a757457662e3819409229e8f86795ff37b371f96"
+"@types/react-dom@^16.0.7":
+  version "16.0.7"
+  resolved "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.0.7.tgz#54d0f867a76b90597e8432030d297982f25c20ba"
   dependencies:
     "@types/node" "*"
     "@types/react" "*"
@@ -1178,12 +1214,6 @@
     "@types/history" "*"
     "@types/react" "*"
 
-"@types/react-scroll@0.0.31":
-  version "0.0.31"
-  resolved "https://registry.yarnpkg.com/@types/react-scroll/-/react-scroll-0.0.31.tgz#1bb26bfd9f595da6403c2f13c2f9a3ed4d2929fa"
-  dependencies:
-    "@types/react" "*"
-
 "@types/react-scroll@1.5.3":
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/@types/react-scroll/-/react-scroll-1.5.3.tgz#cc4e94db3d7d5b1cd244bfee24091c335d3e2598"
@@ -1194,12 +1224,25 @@
   version "0.0.30"
   resolved "https://registry.yarnpkg.com/@types/react-tap-event-plugin/-/react-tap-event-plugin-0.0.30.tgz#123f35080412f489b6770c5a65c159ff96654cb5"
 
-"@types/react@*", "@types/react@16.3.13":
+"@types/react-transition-group@^2.0.8":
+  version "2.0.13"
+  resolved "https://registry.npmjs.org/@types/react-transition-group/-/react-transition-group-2.0.13.tgz#7769fb61eb71d64d087a713956f086a42c3ee171"
+  dependencies:
+    "@types/react" "*"
+
+"@types/react@*":
   version "16.3.13"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.3.13.tgz#47d466462b774556c1174ea0eda22c0578643362"
   dependencies:
     csstype "^2.2.0"
 
+"@types/react@^16.4.2":
+  version "16.4.11"
+  resolved "https://registry.npmjs.org/@types/react/-/react-16.4.11.tgz#330f3d864300f71150dc2d125e48644c098f8770"
+  dependencies:
+    "@types/prop-types" "*"
+    csstype "^2.2.0"
+
 "@types/redux@^3.6.0":
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/@types/redux/-/redux-3.6.0.tgz#f1ebe1e5411518072e4fdfca5c76e16e74c1399a"
@@ -1368,9 +1411,9 @@ aes-js@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.0.0.tgz#e21df10ad6c2053295bcbb8dab40b09dbea87e4d"
 
-aes-js@^0.2.3:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-0.2.4.tgz#94b881ab717286d015fa219e08fb66709dda5a3d"
+aes-js@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.npmjs.org/aes-js/-/aes-js-3.1.1.tgz#89fd1f94ae51b4c72d62466adc1a7323ff52f072"
 
 ajv-keywords@^2.1.0:
   version "2.1.1"
@@ -2363,7 +2406,7 @@ babel-register@^6.26.0, babel-register@^6.9.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.15"
 
-babel-runtime@6.x.x, babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.20.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
+babel-runtime@6.x.x, babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
@@ -2436,10 +2479,6 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
-base-x@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/base-x/-/base-x-1.1.0.tgz#42d3d717474f9ea02207f6d1aa1f426913eeb7ac"
-
 base-x@^3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.4.tgz#94c1788736da065edb1d68808869e357c977fa77"
@@ -2510,7 +2549,7 @@ basscss-typography@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/basscss-typography/-/basscss-typography-3.0.4.tgz#ec946a2bad8dd1af97be9ea108ad4bb7be932464"
 
-basscss@8.0.4, basscss@^8.0.3:
+basscss@^8.0.3:
   version "8.0.4"
   resolved "https://registry.yarnpkg.com/basscss/-/basscss-8.0.4.tgz#b371a2ce25aeb9b322302f37f4e425753dd29ae1"
   dependencies:
@@ -2759,6 +2798,10 @@ braces@^2.3.0, braces@^2.3.1:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
+brcast@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.npmjs.org/brcast/-/brcast-3.0.1.tgz#6256a8349b20de9eed44257a9b24d71493cd48dd"
+
 brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
@@ -2843,7 +2886,7 @@ browserslist@^2.1.2:
     caniuse-lite "^1.0.30000792"
     electron-to-chromium "^1.3.30"
 
-bs58@=4.0.1:
+bs58@=4.0.1, bs58@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
   dependencies:
@@ -2853,18 +2896,13 @@ bs58@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
 
-bs58@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/bs58/-/bs58-3.1.0.tgz#d4c26388bf4804cac714141b1945aa47e5eb248e"
-  dependencies:
-    base-x "^1.1.0"
-
-bs58check@^1.0.8:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-1.3.4.tgz#c52540073749117714fa042c3047eb8f9151cbf8"
+bs58check@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.npmjs.org/bs58check/-/bs58check-2.1.2.tgz#53b018291228d82a5aa08e7d796fdafda54aebfc"
   dependencies:
-    bs58 "^3.1.0"
+    bs58 "^4.0.0"
     create-hash "^1.1.0"
+    safe-buffer "^5.1.2"
 
 btoa@1.1.2:
   version "1.1.2"
@@ -3907,14 +3945,6 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-create-react-class@^15.5.2, create-react-class@^15.6.0:
-  version "15.6.3"
-  resolved "https://registry.yarnpkg.com/create-react-class/-/create-react-class-15.6.3.tgz#2d73237fb3f970ae6ebe011a9e66f46dbca80036"
-  dependencies:
-    fbjs "^0.8.9"
-    loose-envify "^1.3.1"
-    object-assign "^4.1.1"
-
 create-react-context@^0.2.1:
   version "0.2.2"
   resolved "https://registry.npmjs.org/create-react-context/-/create-react-context-0.2.2.tgz#9836542f9aaa22868cd7d4a6f82667df38019dca"
@@ -4048,6 +4078,12 @@ css-to-react-native@^2.0.3:
     fbjs "^0.8.5"
     postcss-value-parser "^3.3.0"
 
+css-vendor@^0.3.8:
+  version "0.3.8"
+  resolved "https://registry.npmjs.org/css-vendor/-/css-vendor-0.3.8.tgz#6421cfd3034ce664fe7673972fd0119fc28941fa"
+  dependencies:
+    is-in-browser "^1.0.2"
+
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -4096,6 +4132,10 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+csstype@^2.0.0, csstype@^2.5.2:
+  version "2.5.6"
+  resolved "https://registry.npmjs.org/csstype/-/csstype-2.5.6.tgz#2ae1db2319642d8b80a668d2d025c6196071e788"
+
 csstype@^2.2.0:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.4.2.tgz#158e36c69566bf968da63d0ba14eda1c20e8643a"
@@ -4164,6 +4204,10 @@ dbug@~0.4.2:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/dbug/-/dbug-0.4.2.tgz#32b4b3105e8861043a6f9ac755d80e542d365b31"
 
+debounce@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/debounce/-/debounce-1.2.0.tgz#44a540abc0ea9943018dc0eaa95cce87f65cd131"
+
 debug-log@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
@@ -4315,6 +4359,10 @@ deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
+deepmerge@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/deepmerge/-/deepmerge-2.1.1.tgz#e862b4e45ea0555072bf51e7fd0d9845170ae768"
+
 default-require-extensions@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-1.0.0.tgz#f37ea15d3e13ffd9b437d33e1a75b5fb97874cb8"
@@ -4558,7 +4606,7 @@ doctrine@^2.1.0:
   dependencies:
     esutils "^2.0.2"
 
-dom-helpers@^3.2.0:
+dom-helpers@^3.2.0, dom-helpers@^3.2.1, dom-helpers@^3.3.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.3.1.tgz#fc1a4e15ffdf60ddde03a480a9c0fece821dd4a6"
 
@@ -5240,7 +5288,7 @@ ethereumjs-util@5.1.5, ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumj
     safe-buffer "^5.1.1"
     secp256k1 "^3.0.1"
 
-ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0, ethereumjs-util@^4.4.0:
+ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
   dependencies:
@@ -5294,21 +5342,22 @@ ethereumjs-vm@^2.0.2, ethereumjs-vm@^2.1.0, ethereumjs-vm@^2.3.4:
     rustbn.js "~0.1.1"
     safe-buffer "^5.1.1"
 
-ethereumjs-wallet@0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/ethereumjs-wallet/-/ethereumjs-wallet-0.6.0.tgz#82763b1697ee7a796be7155da9dfb49b2f98cfdb"
+ethereumjs-wallet@~0.6.0:
+  version "0.6.2"
+  resolved "https://registry.npmjs.org/ethereumjs-wallet/-/ethereumjs-wallet-0.6.2.tgz#67244b6af3e8113b53d709124b25477b64aeccda"
   dependencies:
-    aes-js "^0.2.3"
-    bs58check "^1.0.8"
-    ethereumjs-util "^4.4.0"
-    hdkey "^0.7.0"
+    aes-js "^3.1.1"
+    bs58check "^2.1.2"
+    ethereumjs-util "^5.2.0"
+    hdkey "^1.0.0"
+    safe-buffer "^5.1.2"
     scrypt.js "^0.2.0"
-    utf8 "^2.1.1"
-    uuid "^2.0.1"
+    utf8 "^3.0.0"
+    uuid "^3.3.2"
 
-ethers@0xproject/ethers.js#eip-838-reasons, ethers@3.0.22:
-  version "3.0.18"
-  resolved "https://codeload.github.com/0xproject/ethers.js/tar.gz/b91342bd200d142af0165d6befddf783c8ae8447"
+ethers@3.0.22:
+  version "3.0.22"
+  resolved "https://registry.npmjs.org/ethers/-/ethers-3.0.22.tgz#7fab1ea16521705837aa43c15831877b2716b436"
   dependencies:
     aes-js "3.0.0"
     bn.js "^4.4.0"
@@ -5639,7 +5688,7 @@ faye-websocket@~0.11.0:
   dependencies:
     websocket-driver ">=0.5.1"
 
-fbjs@^0.8.0, fbjs@^0.8.1, fbjs@^0.8.16, fbjs@^0.8.4, fbjs@^0.8.5, fbjs@^0.8.6, fbjs@^0.8.9:
+fbjs@^0.8.0, fbjs@^0.8.1, fbjs@^0.8.16, fbjs@^0.8.5:
   version "0.8.16"
   resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
   dependencies:
@@ -6063,7 +6112,7 @@ ganache-core@0xProject/ganache-core#monorepo-dep:
     ethereumjs-tx "0xProject/ethereumjs-tx#fake-tx-include-signature-by-default"
     ethereumjs-util "^5.2.0"
     ethereumjs-vm "2.3.5"
-    ethereumjs-wallet "0.6.0"
+    ethereumjs-wallet "~0.6.0"
     fake-merkle-patricia-tree "~1.0.1"
     heap "~0.2.6"
     js-scrypt "^0.2.0"
@@ -6745,13 +6794,21 @@ hawk@~6.0.2:
     hoek "4.x.x"
     sntp "2.x.x"
 
-hdkey@^0.7.0, hdkey@^0.7.1:
+hdkey@^0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/hdkey/-/hdkey-0.7.1.tgz#caee4be81aa77921e909b8d228dd0f29acaee632"
   dependencies:
     coinstring "^2.0.0"
     secp256k1 "^3.0.1"
 
+hdkey@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/hdkey/-/hdkey-1.1.0.tgz#e74e7b01d2c47f797fa65d1d839adb7a44639f29"
+  dependencies:
+    coinstring "^2.0.0"
+    safe-buffer "^5.1.1"
+    secp256k1 "^3.0.1"
+
 he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -6801,14 +6858,14 @@ hoek@4.x.x:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
 
-hoist-non-react-statics@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-1.2.0.tgz#aa448cf0986d55cc40773b17174b7dd066cb7cfb"
-
 hoist-non-react-statics@^2.3.0, hoist-non-react-statics@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.0.tgz#d2ca2dfc19c5a91c5a6615ce8e564ef0347e2a40"
 
+hoist-non-react-statics@^2.3.1:
+  version "2.5.5"
+  resolved "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
+
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -7053,6 +7110,12 @@ imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
 
+indefinite-observable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/indefinite-observable/-/indefinite-observable-1.0.1.tgz#09915423cc8d6f7eb1cb7882ad134633c9a6edc3"
+  dependencies:
+    symbol-observable "1.0.4"
+
 indent-string@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
@@ -7107,7 +7170,7 @@ init-package-json@^1.10.3:
     validate-npm-package-license "^3.0.1"
     validate-npm-package-name "^3.0.0"
 
-inline-style-prefixer@^3.0.2:
+inline-style-prefixer@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/inline-style-prefixer/-/inline-style-prefixer-3.0.8.tgz#8551b8e5b4d573244e66a34b04f7d32076a2b534"
   dependencies:
@@ -7396,6 +7459,10 @@ is-hexadecimal@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-hexadecimal/-/is-hexadecimal-1.0.1.tgz#6e084bbc92061fbb0971ec58b6ce6d404e24da69"
 
+is-in-browser@^1.0.2, is-in-browser@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.npmjs.org/is-in-browser/-/is-in-browser-1.1.3.tgz#56ff4db683a078c6082eb95dad7dc62e1d04f835"
+
 is-installed-globally@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
@@ -7409,7 +7476,7 @@ is-lower-case@^1.1.0:
   dependencies:
     lower-case "^1.1.0"
 
-is-mobile@0.2.2, is-mobile@^0.2.2:
+is-mobile@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/is-mobile/-/is-mobile-0.2.2.tgz#0e2e006d99ed2c2155b761df80f2a3619ae2ad9f"
 
@@ -7948,6 +8015,81 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+jss-camel-case@^6.0.0, jss-camel-case@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.npmjs.org/jss-camel-case/-/jss-camel-case-6.1.0.tgz#ccb1ff8d6c701c02a1fed6fb6fb6b7896e11ce44"
+  dependencies:
+    hyphenate-style-name "^1.0.2"
+
+jss-compose@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.npmjs.org/jss-compose/-/jss-compose-5.0.0.tgz#ce01b2e4521d65c37ea42cf49116e5f7ab596484"
+  dependencies:
+    warning "^3.0.0"
+
+jss-default-unit@^8.0.2:
+  version "8.0.2"
+  resolved "https://registry.npmjs.org/jss-default-unit/-/jss-default-unit-8.0.2.tgz#cc1e889bae4c0b9419327b314ab1c8e2826890e6"
+
+jss-expand@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.npmjs.org/jss-expand/-/jss-expand-5.3.0.tgz#02be076efe650125c842f5bb6fb68786fe441ed6"
+
+jss-extend@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.npmjs.org/jss-extend/-/jss-extend-6.2.0.tgz#4af09d0b72fb98ee229970f8ca852fec1ca2a8dc"
+  dependencies:
+    warning "^3.0.0"
+
+jss-global@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/jss-global/-/jss-global-3.0.0.tgz#e19e5c91ab2b96353c227e30aa2cbd938cdaafa2"
+
+jss-nested@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.npmjs.org/jss-nested/-/jss-nested-6.0.1.tgz#ef992b79d6e8f63d939c4397b9d99b5cbbe824ca"
+  dependencies:
+    warning "^3.0.0"
+
+jss-preset-default@^4.3.0:
+  version "4.5.0"
+  resolved "https://registry.npmjs.org/jss-preset-default/-/jss-preset-default-4.5.0.tgz#d3a457012ccd7a551312014e394c23c4b301cadd"
+  dependencies:
+    jss-camel-case "^6.1.0"
+    jss-compose "^5.0.0"
+    jss-default-unit "^8.0.2"
+    jss-expand "^5.3.0"
+    jss-extend "^6.2.0"
+    jss-global "^3.0.0"
+    jss-nested "^6.0.1"
+    jss-props-sort "^6.0.0"
+    jss-template "^1.0.1"
+    jss-vendor-prefixer "^7.0.0"
+
+jss-props-sort@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.npmjs.org/jss-props-sort/-/jss-props-sort-6.0.0.tgz#9105101a3b5071fab61e2d85ea74cc22e9b16323"
+
+jss-template@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/jss-template/-/jss-template-1.0.1.tgz#09aed9d86cc547b07f53ef355d7e1777f7da430a"
+  dependencies:
+    warning "^3.0.0"
+
+jss-vendor-prefixer@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.npmjs.org/jss-vendor-prefixer/-/jss-vendor-prefixer-7.0.0.tgz#0166729650015ef19d9f02437c73667231605c71"
+  dependencies:
+    css-vendor "^0.3.8"
+
+jss@^9.3.3, jss@^9.7.0:
+  version "9.8.7"
+  resolved "https://registry.npmjs.org/jss/-/jss-9.8.7.tgz#ed9763fc0f2f0260fc8260dac657af61e622ce05"
+  dependencies:
+    is-in-browser "^1.1.3"
+    symbol-observable "^1.1.0"
+    warning "^3.0.0"
+
 just-extend@^1.1.27:
   version "1.1.27"
   resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-1.1.27.tgz#ec6e79410ff914e472652abfa0e603c03d60e905"
@@ -7968,7 +8110,7 @@ keccakjs@^0.2.0, keccakjs@^0.2.1:
     browserify-sha3 "^0.0.1"
     sha3 "^1.1.0"
 
-keycode@^2.1.8:
+keycode@^2.1.8, keycode@^2.1.9:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/keycode/-/keycode-2.2.0.tgz#3d0af56dc7b8b8e5cba8d0a97f107204eec22b04"
 
@@ -8726,20 +8868,19 @@ marked@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/marked/-/marked-0.4.0.tgz#9ad2c2a7a1791f10a852e0112f77b571dce10c66"
 
-material-ui@0.17.4, material-ui@^0.17.1:
-  version "0.17.4"
-  resolved "https://registry.yarnpkg.com/material-ui/-/material-ui-0.17.4.tgz#193999ecb49c3ec15ae0abb4e90fdf9a7bd343e0"
+material-ui@^0.20.0:
+  version "0.20.2"
+  resolved "https://registry.npmjs.org/material-ui/-/material-ui-0.20.2.tgz#5fc9b4b62b691d3b16c89d8e54597a0412b52c7d"
   dependencies:
     babel-runtime "^6.23.0"
-    inline-style-prefixer "^3.0.2"
+    inline-style-prefixer "^3.0.8"
     keycode "^2.1.8"
     lodash.merge "^4.6.0"
     lodash.throttle "^4.1.1"
     prop-types "^15.5.7"
-    react-addons-create-fragment "^15.4.0"
-    react-addons-transition-group "^15.4.0"
-    react-event-listener "^0.4.5"
-    recompose "^0.23.0"
+    react-event-listener "^0.6.2"
+    react-transition-group "^1.2.1"
+    recompose "^0.26.0"
     simple-assign "^0.1.0"
     warning "^3.0.0"
 
@@ -9517,6 +9658,10 @@ normalize-range@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
 
+normalize-scroll-left@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.npmjs.org/normalize-scroll-left/-/normalize-scroll-left-0.1.2.tgz#6b79691ba79eb5fb107fa5edfbdc06b55caee2aa"
+
 normalize-url@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-2.0.1.tgz#835a9da1551fa26f70e92329069a23aa6574d7e6"
@@ -10077,17 +10222,6 @@ parse-asn1@^5.0.0:
     evp_bytestokey "^1.0.0"
     pbkdf2 "^3.0.3"
 
-parse-entities@^1.0.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/parse-entities/-/parse-entities-1.1.2.tgz#9eaf719b29dc3bd62246b4332009072e01527777"
-  dependencies:
-    character-entities "^1.0.0"
-    character-entities-legacy "^1.0.0"
-    character-reference-invalid "^1.0.0"
-    is-alphanumerical "^1.0.0"
-    is-decimal "^1.0.0"
-    is-hexadecimal "^1.0.0"
-
 parse-entities@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/parse-entities/-/parse-entities-1.1.1.tgz#8112d88471319f27abae4d64964b122fe4e1b890"
@@ -10864,7 +10998,7 @@ prop-types@^15.5.0, prop-types@^15.6.2:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.7, prop-types@^15.5.8, prop-types@^15.6.0, prop-types@^15.6.1:
+prop-types@^15.5.4, prop-types@^15.5.6, prop-types@^15.5.7, prop-types@^15.5.8, prop-types@^15.6.0, prop-types@^15.6.1:
   version "15.6.1"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
   dependencies:
@@ -11139,26 +11273,11 @@ rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-addons-create-fragment@^15.4.0:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react-addons-create-fragment/-/react-addons-create-fragment-15.6.2.tgz#a394de7c2c7becd6b5475ba1b97ac472ce7c74f8"
-  dependencies:
-    fbjs "^0.8.4"
-    loose-envify "^1.3.1"
-    object-assign "^4.1.0"
-
-react-addons-transition-group@^15.4.0:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react-addons-transition-group/-/react-addons-transition-group-15.6.2.tgz#8baebc2ae91ccdbf245fe29c9fd3d36f8b471923"
-  dependencies:
-    react-transition-group "^1.2.0"
-
-react-copy-to-clipboard@^4.2.3:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/react-copy-to-clipboard/-/react-copy-to-clipboard-4.3.1.tgz#aa429ce6029077c987e2bc4af7eec9a09ba5075b"
+react-copy-to-clipboard@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.npmjs.org/react-copy-to-clipboard/-/react-copy-to-clipboard-5.0.1.tgz#8eae107bb400be73132ed3b6a7b4fb156090208e"
   dependencies:
     copy-to-clipboard "^3"
-    create-react-class "^15.5.2"
     prop-types "^15.5.8"
 
 react-document-title@^2.0.3:
@@ -11168,25 +11287,7 @@ react-document-title@^2.0.3:
     prop-types "^15.5.6"
     react-side-effect "^1.0.2"
 
-react-dom@15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.6.1.tgz#2cb0ed4191038e53c209eb3a79a23e2a4cf99470"
-  dependencies:
-    fbjs "^0.8.9"
-    loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
-
-react-dom@^15.5.4:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-15.6.2.tgz#41cfadf693b757faf2708443a1d1fd5a02bef730"
-  dependencies:
-    fbjs "^0.8.9"
-    loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
-
-react-dom@^16.3.2:
+react-dom@^16.3.2, react-dom@^16.4.2:
   version "16.4.2"
   resolved "https://registry.npmjs.org/react-dom/-/react-dom-16.4.2.tgz#4afed569689f2c561d2b8da0b819669c38a0bda4"
   dependencies:
@@ -11201,14 +11302,13 @@ react-dropdown@^1.3.0:
   dependencies:
     classnames "^2.2.3"
 
-react-event-listener@^0.4.5:
-  version "0.4.5"
-  resolved "https://registry.yarnpkg.com/react-event-listener/-/react-event-listener-0.4.5.tgz#e3e895a0970cf14ee8f890113af68197abf3d0b1"
+react-event-listener@^0.6.2:
+  version "0.6.3"
+  resolved "https://registry.npmjs.org/react-event-listener/-/react-event-listener-0.6.3.tgz#8eab88129a76e095ed8aa684c29679eded1e843d"
   dependencies:
-    babel-runtime "^6.20.0"
-    fbjs "^0.8.4"
-    prop-types "^15.5.4"
-    warning "^3.0.0"
+    "@babel/runtime" "7.0.0-rc.1"
+    prop-types "^15.6.0"
+    warning "^4.0.1"
 
 react-helmet@^5.2.0:
   version "5.2.0"
@@ -11219,14 +11319,14 @@ react-helmet@^5.2.0:
     prop-types "^15.5.4"
     react-side-effect "^1.1.0"
 
-react-highlight@0xproject/react-highlight:
-  version "0.10.0"
-  resolved "https://codeload.github.com/0xproject/react-highlight/tar.gz/83bbb4a09801abd341e2b9041cd884885a4a2098"
+react-highlight@0xproject/react-highlight#2f40a42e0a3f0ad126f9f42d505b97b603fc7162:
+  version "1.0.0"
+  resolved "https://codeload.github.com/0xproject/react-highlight/tar.gz/2f40a42e0a3f0ad126f9f42d505b97b603fc7162"
   dependencies:
     highlight.js "^9.11.0"
     highlightjs-solidity "^1.0.5"
-    react "^15.5.4"
-    react-dom "^15.5.4"
+    react "^16.4.2"
+    react-dom "^16.4.2"
 
 react-hot-loader@^4.3.3:
   version "4.3.4"
@@ -11243,20 +11343,20 @@ react-is@^16.3.1:
   version "16.4.0"
   resolved "https://registry.npmjs.org/react-is/-/react-is-16.4.0.tgz#cc9fdc855ac34d2e7d9d2eb7059bbc240d35ffcf"
 
+react-jss@^8.1.0:
+  version "8.6.1"
+  resolved "https://registry.npmjs.org/react-jss/-/react-jss-8.6.1.tgz#a06e2e1d2c4d91b4d11befda865e6c07fbd75252"
+  dependencies:
+    hoist-non-react-statics "^2.5.0"
+    jss "^9.7.0"
+    jss-preset-default "^4.3.0"
+    prop-types "^15.6.0"
+    theming "^1.3.0"
+
 react-lifecycles-compat@^3.0.2, react-lifecycles-compat@^3.0.4:
   version "3.0.4"
   resolved "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
 
-react-markdown@3.2.2:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-3.2.2.tgz#439774c14f25eb25d1b96c126f28ca1486fb0a24"
-  dependencies:
-    prop-types "^15.6.0"
-    remark-parse "^4.0.0"
-    unified "^6.1.5"
-    unist-util-visit "^1.1.3"
-    xtend "^4.0.1"
-
 react-markdown@^3.2.2:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-3.3.0.tgz#a87cdd822aa9302d6add9687961dd1a82a45d02e"
@@ -11319,13 +11419,6 @@ react-scroll@0xproject/react-scroll#similar-to-pr-330:
     lodash.throttle "^4.1.1"
     prop-types "^15.5.8"
 
-react-scroll@1.7.7:
-  version "1.7.7"
-  resolved "https://registry.yarnpkg.com/react-scroll/-/react-scroll-1.7.7.tgz#948c40c9a189b62bf4a53ee0fd50e5d89d37260a"
-  dependencies:
-    lodash.throttle "^4.1.1"
-    prop-types "^15.5.8"
-
 react-side-effect@^1.0.2, react-side-effect@^1.1.0:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/react-side-effect/-/react-side-effect-1.1.5.tgz#f26059e50ed9c626d91d661b9f3c8bb38cd0ff2d"
@@ -11340,12 +11433,6 @@ react-tabs@^2.0.0:
     classnames "^2.2.0"
     prop-types "^15.5.0"
 
-react-tap-event-plugin@2.0.1, react-tap-event-plugin@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/react-tap-event-plugin/-/react-tap-event-plugin-2.0.1.tgz#316beb3bc6556e29ec869a7293e89c826a9074d2"
-  dependencies:
-    fbjs "^0.8.6"
-
 react-tooltip@^3.2.7:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/react-tooltip/-/react-tooltip-3.5.0.tgz#f4bff54b3c70415b6bd25b8bcf7801c230d1b517"
@@ -11353,7 +11440,7 @@ react-tooltip@^3.2.7:
     classnames "^2.2.5"
     prop-types "^15.6.0"
 
-react-transition-group@^1.2.0:
+react-transition-group@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-1.2.1.tgz#e11f72b257f921b213229a774df46612346c7ca6"
   dependencies:
@@ -11363,27 +11450,16 @@ react-transition-group@^1.2.0:
     prop-types "^15.5.6"
     warning "^3.0.0"
 
-react@15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-15.6.1.tgz#baa8434ec6780bde997cdc380b79cd33b96393df"
-  dependencies:
-    create-react-class "^15.6.0"
-    fbjs "^0.8.9"
-    loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
-
-react@^15.5.4:
-  version "15.6.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-15.6.2.tgz#dba0434ab439cfe82f108f0f511663908179aa72"
+react-transition-group@^2.2.1:
+  version "2.4.0"
+  resolved "https://registry.npmjs.org/react-transition-group/-/react-transition-group-2.4.0.tgz#1d9391fabfd82e016f26fabd1eec329dbd922b5a"
   dependencies:
-    create-react-class "^15.6.0"
-    fbjs "^0.8.9"
-    loose-envify "^1.1.0"
-    object-assign "^4.1.0"
-    prop-types "^15.5.10"
+    dom-helpers "^3.3.1"
+    loose-envify "^1.3.1"
+    prop-types "^15.6.2"
+    react-lifecycles-compat "^3.0.4"
 
-react@^16.3.2:
+react@^16.3.2, react@^16.4.2:
   version "16.4.2"
   resolved "https://registry.npmjs.org/react/-/react-16.4.2.tgz#2cd90154e3a9d9dd8da2991149fdca3c260e129f"
   dependencies:
@@ -11557,13 +11633,24 @@ rechoir@^0.6.2:
   dependencies:
     resolve "^1.1.6"
 
-recompose@^0.23.0:
-  version "0.23.5"
-  resolved "https://registry.yarnpkg.com/recompose/-/recompose-0.23.5.tgz#72ac8261246bec378235d187467d02a721e8b1de"
+recompose@^0.26.0:
+  version "0.26.0"
+  resolved "https://registry.npmjs.org/recompose/-/recompose-0.26.0.tgz#9babff039cb72ba5bd17366d55d7232fbdfb2d30"
+  dependencies:
+    change-emitter "^0.1.2"
+    fbjs "^0.8.1"
+    hoist-non-react-statics "^2.3.1"
+    symbol-observable "^1.0.4"
+
+recompose@^0.29.0:
+  version "0.29.0"
+  resolved "https://registry.npmjs.org/recompose/-/recompose-0.29.0.tgz#f1a4e20d5f24d6ef1440f83924e821de0b1bccef"
   dependencies:
+    "@babel/runtime" "^7.0.0"
     change-emitter "^0.1.2"
     fbjs "^0.8.1"
-    hoist-non-react-statics "^1.0.0"
+    hoist-non-react-statics "^2.3.1"
+    react-lifecycles-compat "^3.0.2"
     symbol-observable "^1.0.4"
 
 redent@^1.0.0:
@@ -11664,6 +11751,10 @@ regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
+regenerator-runtime@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
+
 regenerator-transform@^0.10.0:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
@@ -11728,26 +11819,6 @@ regjsparser@^0.1.4:
   dependencies:
     jsesc "~0.5.0"
 
-remark-parse@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/remark-parse/-/remark-parse-4.0.0.tgz#99f1f049afac80382366e2e0d0bd55429dd45d8b"
-  dependencies:
-    collapse-white-space "^1.0.2"
-    is-alphabetical "^1.0.0"
-    is-decimal "^1.0.0"
-    is-whitespace-character "^1.0.0"
-    is-word-character "^1.0.0"
-    markdown-escapes "^1.0.0"
-    parse-entities "^1.0.2"
-    repeat-string "^1.5.4"
-    state-toggle "^1.0.0"
-    trim "0.0.1"
-    trim-trailing-lines "^1.0.0"
-    unherit "^1.0.4"
-    unist-util-remove-position "^1.0.0"
-    vfile-location "^2.0.0"
-    xtend "^4.0.1"
-
 remark-parse@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/remark-parse/-/remark-parse-5.0.0.tgz#4c077f9e499044d1d5c13f80d7a98cf7b9285d95"
@@ -13276,11 +13347,15 @@ symbol-observable@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
 
+symbol-observable@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.4.tgz#29bf615d4aa7121bdd898b22d4b3f9bc4e2aa03d"
+
 symbol-observable@^0.2.2:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-0.2.4.tgz#95a83db26186d6af7e7a18dbd9760a2f86d08f40"
 
-symbol-observable@^1.0.3, symbol-observable@^1.0.4, symbol-observable@^1.2.0:
+symbol-observable@^1.0.3, symbol-observable@^1.0.4, symbol-observable@^1.1.0, symbol-observable@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
 
@@ -13451,6 +13526,15 @@ textextensions@2:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/textextensions/-/textextensions-2.2.0.tgz#38ac676151285b658654581987a0ce1a4490d286"
 
+theming@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.npmjs.org/theming/-/theming-1.3.0.tgz#286d5bae80be890d0adc645e5ca0498723725bdc"
+  dependencies:
+    brcast "^3.0.1"
+    is-function "^1.0.1"
+    is-plain-object "^2.0.1"
+    prop-types "^15.5.8"
+
 thenby@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/thenby/-/thenby-1.2.3.tgz#62465b07e3d8b9466f01026df837f738e0faaa69"
@@ -14069,10 +14153,6 @@ unist-util-is@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-2.1.1.tgz#0c312629e3f960c66e931e812d3d80e77010947b"
 
-unist-util-is@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-2.1.2.tgz#1193fa8f2bfbbb82150633f3a8d2eb9a1c1d55db"
-
 unist-util-remove-position@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/unist-util-remove-position/-/unist-util-remove-position-1.1.1.tgz#5a85c1555fc1ba0c101b86707d15e50fa4c871bb"
@@ -14083,24 +14163,12 @@ unist-util-stringify-position@^1.0.0, unist-util-stringify-position@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/unist-util-stringify-position/-/unist-util-stringify-position-1.1.1.tgz#3ccbdc53679eed6ecf3777dd7f5e3229c1b6aa3c"
 
-unist-util-visit-parents@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unist-util-visit-parents/-/unist-util-visit-parents-2.0.1.tgz#63fffc8929027bee04bfef7d2cce474f71cb6217"
-  dependencies:
-    unist-util-is "^2.1.2"
-
 unist-util-visit@^1.1.0, unist-util-visit@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-1.3.0.tgz#41ca7c82981fd1ce6c762aac397fc24e35711444"
   dependencies:
     unist-util-is "^2.1.1"
 
-unist-util-visit@^1.1.3:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-1.4.0.tgz#1cb763647186dc26f5e1df5db6bd1e48b3cc2fb1"
-  dependencies:
-    unist-util-visit-parents "^2.0.0"
-
 universalify@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
@@ -14237,6 +14305,10 @@ utf8@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
 
+utf8@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz#f052eed1364d696e769ef058b183df88c87f69d1"
+
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -14477,6 +14549,12 @@ warning@^3.0.0:
   dependencies:
     loose-envify "^1.0.0"
 
+warning@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/warning/-/warning-4.0.2.tgz#aa6876480872116fa3e11d434b0d0d8d91e44607"
+  dependencies:
+    loose-envify "^1.0.0"
+
 watchpack@^1.4.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.5.0.tgz#231e783af830a22f8966f65c4c4bacc814072eed"