cmd/geth, core, eth: Version 1.0.0

Genesis release. Closes #1402

cmd/geth/main.go

@@ -49,7 +49,7 @@ import (
 
 const (
 	ClientIdentifier = "Geth"
-	Version          = "0.9.38"
+	Version          = "1.0.0"
 )
 
 var (
@@ -276,7 +276,6 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
-		utils.GenesisNonceFlag,
 		utils.GenesisFileFlag,
 		utils.BootnodesFlag,
 		utils.DataDirFlag,

core/chain_makers_test.go

@@ -28,6 +28,9 @@ import (
 )
 
 func ExampleGenerateChain() {
+	params.MinGasLimit = big.NewInt(125000)      // Minimum the gas limit may ever be.
+	params.GenesisGasLimit = big.NewInt(3141592) // Gas limit of the Genesis block.
+
 	var (
 		key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
 		key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")

core/chain_manager.go

@@ -101,13 +101,7 @@ func NewChainManager(blockDb, stateDb, extraDb common.Database, pow pow.PoW, mux
 
 	bc.genesisBlock = bc.GetBlockByNumber(0)
 	if bc.genesisBlock == nil {
-		// XXX Uncomment me before Frontier
+		return nil, ErrNoGenesis
-		//return nil, ErrNoGenesis
-		genesis, err := WriteTestNetGenesisBlock(bc.stateDb, bc.blockDb, 42)
-		if err != nil {
-			glog.Fatalln("genisis err", err)
-		}
-		bc.genesisBlock = genesis
 	}
 
 	if err := bc.setLastState(); err != nil {

eth/handler.go

@@ -95,6 +95,7 @@ func NewProtocolManager(networkId int, mux *event.TypeMux, txpool txPool, pow po
 		newPeerCh: make(chan *peer, 1),
 		txsyncCh:  make(chan *txsync),
 		quitSync:  make(chan struct{}),
+		netId:     networkId,
 	}
 	// Initiate a sub-protocol for every implemented version we can handle
 	manager.SubProtocols = make([]p2p.Protocol, len(ProtocolVersions))

eth/protocol.go

@@ -30,7 +30,7 @@ var ProtocolVersions = []uint{61, 60}
 var ProtocolLengths = []uint64{9, 8}
 
 const (
-	NetworkId          = 0
+	NetworkId          = 1
 	ProtocolMaxMsgSize = 10 * 1024 * 1024 // Maximum cap on the size of a protocol message
 )
 

eth/protocol_test.go

@@ -60,7 +60,7 @@ func TestStatusMsgErrors(t *testing.T) {
 		},
 		{
 			code: StatusMsg, data: statusData{uint32(ProtocolVersions[0]), 999, td, currentBlock, genesis},
-			wantError: errResp(ErrNetworkIdMismatch, "999 (!= 0)"),
+			wantError: errResp(ErrNetworkIdMismatch, "999 (!= 1)"),
 		},
 		{
 			code: StatusMsg, data: statusData{uint32(ProtocolVersions[0]), NetworkId, td, currentBlock, common.Hash{3}},
@@ -184,7 +184,7 @@ func newProtocolManagerForTesting(txAdded chan<- []*types.Transaction) *Protocol
 		em       = new(event.TypeMux)
 		chain, _ = core.NewChainManager(db, db, db, core.FakePow{}, em)
 		txpool   = &fakeTxPool{added: txAdded}
-		pm       = NewProtocolManager(0, em, txpool, core.FakePow{}, chain)
+		pm       = NewProtocolManager(NetworkId, em, txpool, core.FakePow{}, chain)
 	)
 	pm.Start()
 	return pm

params/protocol_params.go

@@ -29,7 +29,6 @@ var (
 	CallNewAccountGas      = big.NewInt(25000)  // Paid for CALL when the destination address didn't exist prior.
 	TxGas                  = big.NewInt(21000)  // Per transaction. NOTE: Not payable on data of calls between transactions.
 	TxDataZeroGas          = big.NewInt(4)      // Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions.
-	GenesisGasLimit        = big.NewInt(3141592) // Gas limit of the Genesis block.
 	DifficultyBoundDivisor = big.NewInt(2048)   // The bound divisor of the difficulty, used in the update calculations.
 	QuadCoeffDiv           = big.NewInt(512)    // Divisor for the quadratic particle of the memory cost equation.
 	GenesisDifficulty      = big.NewInt(131072) // Difficulty of the Genesis block.
@@ -39,7 +38,10 @@ var (
 	CallStipend            = big.NewInt(2300)   // Free gas given at beginning of call.
 	EcrecoverGas           = big.NewInt(3000)   //
 	Sha256WordGas          = big.NewInt(12)     //
-	MinGasLimit            = big.NewInt(125000)  // Minimum the gas limit may ever be.
+
+	MinGasLimit     = big.NewInt(5000) // Minimum the gas limit may ever be.
+	GenesisGasLimit = big.NewInt(5000) // Gas limit of the Genesis block.
+
 	Sha3Gas              = big.NewInt(30)     // Once per SHA3 operation.
 	Sha256Gas            = big.NewInt(60)     //
 	IdentityWordGas      = big.NewInt(3)      //