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author | Jeffrey Wilcke <geffobscura@gmail.com> | 2016-03-31 23:43:41 +0800 |
---|---|---|
committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2016-04-01 07:01:10 +0800 |
commit | 9055c16efad80d0c69992e7992083f967733aa9c (patch) | |
tree | 41de92819a7aa8182779e964cec75c0e54d8801f /core/chain_makers.go | |
parent | f0cbebb19f3137ee3ba0e66dadd1b5b9dbf98b1c (diff) | |
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accounts/a/b/backends, core: chain maker homestead block set to 0
The chain maker and the simulated backend now run with a homestead phase
beginning at block 0 (i.e. there's no frontier).
This commit also fixes up #2388
Diffstat (limited to 'core/chain_makers.go')
-rw-r--r-- | core/chain_makers.go | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/core/chain_makers.go b/core/chain_makers.go index c740f9c37..ef0ac66d1 100644 --- a/core/chain_makers.go +++ b/core/chain_makers.go @@ -26,7 +26,6 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" - "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/pow" ) @@ -35,16 +34,8 @@ import ( */ // MakeChainConfig returns a new ChainConfig with the ethereum default chain settings. -func MakeChainConfig(testnet bool) *ChainConfig { - homesteadBlock := params.MainNetHomesteadBlock - // set a different default homestead block for the testnet - if testnet { - homesteadBlock = params.TestNetHomesteadBlock - } - - return &ChainConfig{ - HomesteadBlock: homesteadBlock, - } +func MakeChainConfig() *ChainConfig { + return &ChainConfig{HomesteadBlock: big.NewInt(0)} } // FakePow is a non-validating proof of work implementation. @@ -110,7 +101,7 @@ func (b *BlockGen) AddTx(tx *types.Transaction) { b.SetCoinbase(common.Address{}) } b.statedb.StartRecord(tx.Hash(), common.Hash{}, len(b.txs)) - receipt, _, _, err := ApplyTransaction(MakeChainConfig(true), nil, b.gasPool, b.statedb, b.header, tx, b.header.GasUsed, vm.Config{}) + receipt, _, _, err := ApplyTransaction(MakeChainConfig(), nil, b.gasPool, b.statedb, b.header, tx, b.header.GasUsed, vm.Config{}) if err != nil { panic(err) } @@ -167,7 +158,7 @@ func (b *BlockGen) OffsetTime(seconds int64) { if b.header.Time.Cmp(b.parent.Header().Time) <= 0 { panic("block time out of range") } - b.header.Difficulty = CalcDifficulty(MakeChainConfig(true), b.header.Time.Uint64(), b.parent.Time().Uint64(), b.parent.Number(), b.parent.Difficulty()) + b.header.Difficulty = CalcDifficulty(MakeChainConfig(), b.header.Time.Uint64(), b.parent.Time().Uint64(), b.parent.Number(), b.parent.Difficulty()) } // GenerateChain creates a chain of n blocks. The first block's @@ -222,7 +213,7 @@ func makeHeader(parent *types.Block, state *state.StateDB) *types.Header { Root: state.IntermediateRoot(), ParentHash: parent.Hash(), Coinbase: parent.Coinbase(), - Difficulty: CalcDifficulty(MakeChainConfig(true), time.Uint64(), new(big.Int).Sub(time, big.NewInt(10)).Uint64(), parent.Number(), parent.Difficulty()), + Difficulty: CalcDifficulty(MakeChainConfig(), time.Uint64(), new(big.Int).Sub(time, big.NewInt(10)).Uint64(), parent.Number(), parent.Difficulty()), GasLimit: CalcGasLimit(parent), GasUsed: new(big.Int), Number: new(big.Int).Add(parent.Number(), common.Big1), @@ -241,7 +232,7 @@ func newCanonical(n int, full bool) (ethdb.Database, *BlockChain, error) { // Initialize a fresh chain with only a genesis block genesis, _ := WriteTestNetGenesisBlock(db) - blockchain, _ := NewBlockChain(db, MakeChainConfig(false), FakePow{}, evmux) + blockchain, _ := NewBlockChain(db, MakeChainConfig(), FakePow{}, evmux) // Create and inject the requested chain if n == 0 { return db, blockchain, nil |