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-rw-r--r--cmd/geth/main.go1
-rw-r--r--cmd/utils/flags.go18
-rw-r--r--core/genesis.go21
-rw-r--r--core/state/statedb.go5
-rw-r--r--eth/backend.go18
5 files changed, 62 insertions, 1 deletions
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index fa9beafd0..2c4cb5ae1 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -314,6 +314,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
utils.ExecFlag,
utils.WhisperEnabledFlag,
utils.DevModeFlag,
+ utils.TestNetFlag,
utils.VMDebugFlag,
utils.VMForceJitFlag,
utils.VMJitCacheFlag,
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index dea43bc5c..67f8f0c57 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -125,6 +125,10 @@ var (
Name: "dev",
Usage: "Developer mode. This mode creates a private network and sets several debugging flags",
}
+ TestNetFlag = cli.BoolFlag{
+ Name: "testnet",
+ Usage: "Testnet mode. This enables your node to operate on the testnet",
+ }
IdentityFlag = cli.StringFlag{
Name: "identity",
Usage: "Custom node name",
@@ -452,6 +456,17 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
AutoDAG: ctx.GlobalBool(AutoDAGFlag.Name) || ctx.GlobalBool(MiningEnabledFlag.Name),
}
+ if ctx.GlobalBool(DevModeFlag.Name) && ctx.GlobalBool(TestNetFlag.Name) {
+ glog.Fatalf("%s and %s are mutually exclusive\n", DevModeFlag.Name, TestNetFlag.Name)
+ }
+
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ // testnet is always stored in the testnet folder
+ cfg.DataDir += "/testnet"
+ cfg.NetworkId = 2
+ cfg.TestNet = true
+ }
+
if ctx.GlobalBool(DevModeFlag.Name) {
if !ctx.GlobalIsSet(VMDebugFlag.Name) {
cfg.VmDebug = true
@@ -540,6 +555,9 @@ func MakeChain(ctx *cli.Context) (chain *core.BlockChain, chainDb ethdb.Database
// MakeChain creates an account manager from set command line flags.
func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
dataDir := MustDataDir(ctx)
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ dataDir += "/testnet"
+ }
ks := crypto.NewKeyStorePassphrase(filepath.Join(dataDir, "keystore"))
return accounts.NewManager(ks)
}
diff --git a/core/genesis.go b/core/genesis.go
index bf97da2e2..bfa8696af 100644
--- a/core/genesis.go
+++ b/core/genesis.go
@@ -156,6 +156,27 @@ func WriteGenesisBlockForTesting(db ethdb.Database, accounts ...GenesisAccount)
func WriteTestNetGenesisBlock(chainDb ethdb.Database, nonce uint64) (*types.Block, error) {
testGenesis := fmt.Sprintf(`{
+ "nonce": "0x%x",
+ "difficulty": "0x20000",
+ "mixhash": "0x00000000000000000000000000000000000000647572616c65787365646c6578",
+ "coinbase": "0x0000000000000000000000000000000000000000",
+ "timestamp": "0x00",
+ "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+ "extraData": "0x",
+ "gasLimit": "0x2FEFD8",
+ "alloc": {
+ "0000000000000000000000000000000000000001": { "balance": "1" },
+ "0000000000000000000000000000000000000002": { "balance": "1" },
+ "0000000000000000000000000000000000000003": { "balance": "1" },
+ "0000000000000000000000000000000000000004": { "balance": "1" },
+ "102e61f5d8f9bc71d0ad4a084df4e65e05ce0e1c": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
+ }
+}`, types.EncodeNonce(nonce))
+ return WriteGenesisBlock(chainDb, strings.NewReader(testGenesis))
+}
+
+func WriteOlympicGenesisBlock(chainDb ethdb.Database, nonce uint64) (*types.Block, error) {
+ testGenesis := fmt.Sprintf(`{
"nonce":"0x%x",
"gasLimit":"0x%x",
"difficulty":"0x%x",
diff --git a/core/state/statedb.go b/core/state/statedb.go
index 499ea5f52..ad673aecb 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -28,6 +28,10 @@ import (
"github.com/ethereum/go-ethereum/trie"
)
+// The starting nonce determines the default nonce when new accounts are being
+// created.
+var StartingNonce uint64
+
// StateDBs within the ethereum protocol are used to store anything
// within the merkle trie. StateDBs take care of caching and storing
// nested states. It's the general query interface to retrieve:
@@ -263,6 +267,7 @@ func (self *StateDB) newStateObject(addr common.Address) *StateObject {
}
stateObject := NewStateObject(addr, self.db)
+ stateObject.SetNonce(StartingNonce)
self.stateObjects[addr.Str()] = stateObject
return stateObject
diff --git a/eth/backend.go b/eth/backend.go
index a480b4931..83eefca5b 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -34,6 +34,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/compiler"
"github.com/ethereum/go-ethereum/core"
+ "github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
@@ -69,12 +70,17 @@ var (
discover.MustParseNode("enode://979b7fa28feeb35a4741660a16076f1943202cb72b6af70d327f053e248bab9ba81760f39d0701ef1d8f89cc1fbd2cacba0710a12cd5314d5e0c9021aa3637f9@5.1.83.226:30303"),
}
+ defaultTestNetBootNodes = []*discover.Node{
+ discover.MustParseNode("enode://5374c1bff8df923d3706357eeb4983cd29a63be40a269aaa2296ee5f3b2119a8978c0ed68b8f6fc84aad0df18790417daadf91a4bfbb786a16c9b0a199fa254a@92.51.165.126:30303"),
+ }
+
staticNodes = "static-nodes.json" // Path within <datadir> to search for the static node list
trustedNodes = "trusted-nodes.json" // Path within <datadir> to search for the trusted node list
)
type Config struct {
DevMode bool
+ TestNet bool
Name string
NetworkId int
@@ -133,6 +139,10 @@ type Config struct {
func (cfg *Config) parseBootNodes() []*discover.Node {
if cfg.BootNodes == "" {
+ if cfg.TestNet {
+ return defaultTestNetBootNodes
+ }
+
return defaultBootNodes
}
var ns []*discover.Node
@@ -309,7 +319,13 @@ func New(config *Config) (*Ethereum, error) {
glog.V(logger.Error).Infoln("Starting Olympic network")
fallthrough
case config.DevMode:
- _, err := core.WriteTestNetGenesisBlock(chainDb, 42)
+ _, err := core.WriteOlympicGenesisBlock(chainDb, 42)
+ if err != nil {
+ return nil, err
+ }
+ case config.TestNet:
+ state.StartingNonce = 1048576 // (2**20)
+ _, err := core.WriteTestNetGenesisBlock(chainDb, 0x6d6f7264656e)
if err != nil {
return nil, err
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 06:32:29 +0800