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core, params: removed receipt root - eip98

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This commit is contained in:
Jeffrey Wilcke 2017-02-01 22:47:39 +01:00
parent 725c2646a0
commit 7b874809a8
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GPG key ID: 63FF149CD6945F9E
3 changed files with 42 additions and 21 deletions
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7
core/state_processor.go
View file

@ -19,6 +19,7 @@ package core
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
@ -106,9 +107,13 @@ func ApplyTransaction(config *params.ChainConfig, bc *BlockChain, gp *GasPool, s
// Update the state with pending changes
usedGas.Add(usedGas, gas)
var root common.Hash
if !config.IsMetropolis(header.Number) {
root = statedb.IntermediateRoot(config.IsEIP158(header.Number))
}
// Create a new receipt for the transaction, storing the intermediate root and gas used by the tx
// based on the eip phase, we're passing wether the root touch-delete accounts.
receipt := types.NewReceipt(statedb.IntermediateRoot(config.IsEIP158(header.Number)).Bytes(), usedGas)
receipt := types.NewReceipt(root.Bytes(), usedGas)
receipt.TxHash = tx.Hash()
receipt.GasUsed = new(big.Int).Set(gas)
// if the transaction created a contract, store the creation address in the receipt.

54
params/config.go
View file

@ -25,26 +25,28 @@ import (
// MainnetChainConfig is the chain parameters to run a node on the main network.
var MainnetChainConfig = &ChainConfig{
ChainId: MainNetChainID,
HomesteadBlock: MainNetHomesteadBlock,
DAOForkBlock: MainNetDAOForkBlock,
DAOForkSupport: true,
EIP150Block: MainNetHomesteadGasRepriceBlock,
EIP150Hash: MainNetHomesteadGasRepriceHash,
EIP155Block: MainNetSpuriousDragon,
EIP158Block: MainNetSpuriousDragon,
ChainId: MainNetChainID,
HomesteadBlock: MainNetHomesteadBlock,
DAOForkBlock: MainNetDAOForkBlock,
DAOForkSupport: true,
EIP150Block: MainNetHomesteadGasRepriceBlock,
EIP150Hash: MainNetHomesteadGasRepriceHash,
EIP155Block: MainNetSpuriousDragon,
EIP158Block: MainNetSpuriousDragon,
MetropolisBlock: MainNetMetropolisBlock,
}
// TestnetChainConfig is the chain parameters to run a node on the test network.
var TestnetChainConfig = &ChainConfig{
ChainId: big.NewInt(3),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP150Hash: common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"),
EIP155Block: big.NewInt(10),
EIP158Block: big.NewInt(10),
ChainId: big.NewInt(3),
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP150Hash: common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"),
EIP155Block: big.NewInt(10),
EIP158Block: big.NewInt(10),
MetropolisBlock: big.NewInt(0),
}
// AllProtocolChanges contains every protocol change (EIPs)
@ -55,7 +57,7 @@ var TestnetChainConfig = &ChainConfig{
// means that all fields must be set at all times. This forces
// anyone adding flags to the config to also have to set these
// fields.
var AllProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0)}
var AllProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0)}
// ChainConfig is the core config which determines the blockchain settings.
//
@ -75,11 +77,13 @@ type ChainConfig struct {
EIP155Block *big.Int `json:"eip155Block"` // EIP155 HF block
EIP158Block *big.Int `json:"eip158Block"` // EIP158 HF block
MetropolisBlock *big.Int `json:"metropolisBlock"` // Metropolis switch block (nil = no fork, 0 = alraedy on homestead)
}
// String implements the Stringer interface.
func (c *ChainConfig) String() string {
return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v}",
return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Metropolis: %v}",
c.ChainId,
c.HomesteadBlock,
c.DAOForkBlock,
@ -87,11 +91,12 @@ func (c *ChainConfig) String() string {
c.EIP150Block,
c.EIP155Block,
c.EIP158Block,
c.MetropolisBlock,
)
}
var (
TestChainConfig = &ChainConfig{big.NewInt(1), new(big.Int), new(big.Int), true, new(big.Int), common.Hash{}, new(big.Int), new(big.Int)}
TestChainConfig = &ChainConfig{big.NewInt(1), new(big.Int), new(big.Int), true, new(big.Int), common.Hash{}, new(big.Int), new(big.Int), new(big.Int)}
TestRules = TestChainConfig.Rules(new(big.Int))
)
@ -145,6 +150,14 @@ func (c *ChainConfig) IsEIP158(num *big.Int) bool {
}
func (c *ChainConfig) IsMetropolis(num *big.Int) bool {
if c.MetropolisBlock == nil || num == nil {
return false
}
return num.Cmp(c.MetropolisBlock) >= 0
}
// Rules wraps ChainConfig and is merely syntatic sugar or can be used for functions
// that do not have or require information about the block.
//
@ -153,8 +166,9 @@ func (c *ChainConfig) IsEIP158(num *big.Int) bool {
type Rules struct {
ChainId *big.Int
IsHomestead, IsEIP150, IsEIP155, IsEIP158 bool
IsMetropolis bool
}
func (c *ChainConfig) Rules(num *big.Int) Rules {
return Rules{ChainId: new(big.Int).Set(c.ChainId), IsHomestead: c.IsHomestead(num), IsEIP150: c.IsEIP150(num), IsEIP155: c.IsEIP155(num), IsEIP158: c.IsEIP158(num)}
return Rules{ChainId: new(big.Int).Set(c.ChainId), IsHomestead: c.IsHomestead(num), IsEIP150: c.IsEIP150(num), IsEIP155: c.IsEIP155(num), IsEIP158: c.IsEIP158(num), IsMetropolis: c.IsMetropolis(num)}
}

2
params/util.go
View file

@ -38,6 +38,8 @@ var (
TestNetSpuriousDragon = big.NewInt(10)
MainNetSpuriousDragon = big.NewInt(2675000)
MainNetMetropolisBlock = big.NewInt(5000000)
TestNetChainID = big.NewInt(3) // Test net default chain ID
MainNetChainID = big.NewInt(1) // main net default chain ID
)