Documentation ¶
Index ¶
Constants ¶
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const ( //MaxExtraDataSize Maximum size extra data may be after Genesis. MaxExtraDataSize uint64 = 32 //GasLimitBoundDivisor The bound divisor of the gas limit, used in update calculations. GasLimitBoundDivisor uint64 = 1024 MinGasLimit uint64 = 1000000 //GenesisGasLimit Gas limit of the Genesis block. GenesisGasLimit uint64 = 5000000 // TxGas Per transaction not creating a contract. NOTE: Not payable on data of calls between transactions. TxGas uint64 = 21000 // TxGasContractCreation Per transaction that creates a contract. NOTE: Not payable on data of calls between transactions. TxGasContractCreation uint64 = 53000 // TxDataZeroGas Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions. TxDataZeroGas uint64 = 4 // use evm contract need gas prices CallValueTransferGas uint64 = 9000 // Paid for CALL when the value transfer is non-zero. CallNewAccountGas uint64 = 25000 // Paid for CALL when the destination address didn't exist prior. QuadCoeffDiv uint64 = 512 // Divisor for the quadratic particle of the memory cost equation. SstoreSetGas uint64 = 20000 // Once per SLOAD operation. LogDataGas uint64 = 8 // Per byte in a LOG* operation's data. CallStipend uint64 = 2300 // Free gas given at beginning of call. Sha3Gas uint64 = 30 // Once per SHA3 operation. Sha3WordGas uint64 = 6 // Once per word of the SHA3 operation's data. SstoreResetGas uint64 = 5000 // Once per SSTORE operation if the zeroness changes from zero. SstoreClearGas uint64 = 5000 // Once per SSTORE operation if the zeroness doesn't change. SstoreRefundGas uint64 = 15000 // Once per SSTORE operation if the zeroness changes to zero. JumpdestGas uint64 = 1 // Refunded gas, once per SSTORE operation if the zeroness changes to zero. EpochDuration uint64 = 30000 // Duration between proof-of-work epochs. CallGas uint64 = 40 // Once per CALL operation & message call transaction. CreateDataGas uint64 = 200 // CallCreateDepth uint64 = 1024 // Maximum depth of call/create stack. ExpGas uint64 = 10 // Once per EXP instruction LogGas uint64 = 375 // Per LOG* operation. CopyGas uint64 = 3 // StackLimit uint64 = 1024 // Maximum size of VM stack allowed. TierStepGas uint64 = 0 // Once per operation, for a selection of them. LogTopicGas uint64 = 375 // Multiplied by the * of the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs 4 * c_txLogTopicGas. CreateGas uint64 = 32000 // Once per CREATE operation & contract-creation transaction. SuicideRefundGas uint64 = 24000 // Refunded following a suicide operation. MemoryGas uint64 = 3 // Times the address of the (highest referenced byte in memory + 1). NOTE: referencing happens on read, write and in instructions such as RETURN and CALL. TxDataNonZeroGas uint64 = 68 // Per byte of data attached to a transaction that is not equal to zero. NOTE: Not payable on data of calls between transactions. MaxCodeSize int = 24576 // Maximum bytecode to permit for a contract EcrecoverGas uint64 = 3000 // Elliptic curve sender recovery gas price Sha256BaseGas uint64 = 60 // Base price for a SHA256 operation Sha256PerWordGas uint64 = 12 // Per-word price for a SHA256 operation Ripemd160BaseGas uint64 = 600 // Base price for a RIPEMD160 operation Ripemd160PerWordGas uint64 = 120 // Per-word price for a RIPEMD160 operation IdentityBaseGas uint64 = 15 // Base price for a data copy operation IdentityPerWordGas uint64 = 3 // Per-work price for a data copy operation ModExpQuadCoeffDiv uint64 = 20 // Divisor for the quadratic particle of the big int modular exponentiation Bn256AddGas uint64 = 500 // Gas needed for an elliptic curve addition Bn256ScalarMulGas uint64 = 40000 // Gas needed for an elliptic curve scalar multiplication Bn256PairingBaseGas uint64 = 100000 // Base price for an elliptic curve pairing check Bn256PairingPerPointGas uint64 = 80000 // Per-point price for an elliptic curve pairing check )
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const ( // VersionMajor is Major version component of the current release VersionMajor = 0 // VersionMinor is Minor version component of the current release VersionMinor = 1 // VersionPatch is Patch version component of the current release VersionPatch = 0 )
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const (
//Identifier identifier to advertise over the network
Identifier = "uranus"
)
Variables ¶
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var BlockReward *big.Int = big.NewInt(3e+18)
BlockReward
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var BootNodes = []string{
"enode://1fec388652dc57e59fd5d54555036b5267f575c3bac0ddf6cb725db5a3f4d305f715fe0612944dcd640461ae47bfa7cc4ffc6a42ee5179025960be3ee8536fea@127.0.0.1:7090",
}
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var DefaultChainConfig = &ChainConfig{ ChainID: big.NewInt(1), MinDelegateState: new(big.Int).Mul(big.NewInt(1000), big.NewInt(18)), MinDelegatePercent: big.NewInt(10), MinDelegateDuration: int64(time.Hour / time.Second), GenesisCandidate: "0x970e8128ab834e8eac17ab8e3812f010678cf791", MinStartQuantity: big.NewInt(100), MaxVotes: 30, DelayDuration: 72 * 3600, BlockInterval: int64(500 * time.Millisecond), BlockRepeat: 12, MaxValidatorSize: 3, }
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var (
DefualtGasTable = GasTable{
ExtcodeSize: 700,
ExtcodeCopy: 700,
Balance: 400,
SLoad: 200,
Calls: 700,
Suicide: 5000,
ExpByte: 50,
CreateBySuicide: 25000,
}
)
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var GitCommit = func() string { head := readGit("HEAD") if splits := strings.Split(head, " "); len(splits) == 2 { head = splits[1] return readGit(head) } return "" }
GitCommit Git SHA1 commit hash of the release
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var TestChainConfig = &ChainConfig{ ChainID: big.NewInt(0), MinDelegateState: new(big.Int).Mul(big.NewInt(1000), big.NewInt(18)), MinDelegatePercent: big.NewInt(10), MinDelegateDuration: int64(time.Hour / time.Second), GenesisCandidate: "0x970e8128ab834e8eac17ab8e3812f010678cf791", MinStartQuantity: big.NewInt(100), MaxVotes: 30, DelayDuration: 72 * 3600, BlockInterval: int64(3000 * time.Millisecond), BlockRepeat: 12, MaxValidatorSize: 3, }
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var VersionFunc = func() string { return fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch) }()
VersionFunc holds the textual version string.
Functions ¶
func VersionWithCommit ¶
VersionWithCommit return version with commit.
Types ¶
type ChainConfig ¶
type ChainConfig struct { ChainID *big.Int `json:"chainId"` MinDelegateState *big.Int `json:"minDelegateState"` MinDelegatePercent *big.Int `json:"minDelegatePercent"` MinDelegateDuration int64 `json:"minDelegateDuration"` BlockInterval int64 `json:"blockInterval"` BlockRepeat int64 `json:"blockRepeat"` MaxValidatorSize int64 `json:"epchoValidators"` DelayEpcho int64 `json:"delayepcho"` MaxConfirmedNum int64 `json:"maxConfirmedNum"` GenesisCandidate string `json:"candiate"` MinStartQuantity *big.Int `json:"startQuantity"` MaxVotes int64 `json:"votes"` DelayDuration int64 `json:"refund"` }
type GasTable ¶
type GasTable struct { ExtcodeSize uint64 ExtcodeCopy uint64 Balance uint64 SLoad uint64 Calls uint64 Suicide uint64 ExpByte uint64 // CreateBySuicide occurs when the // refunded account is one that does // not exist. This logic is similar // to call. May be left nil. Nil means // not charged. CreateBySuicide uint64 }
GasTable for evm
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