configure

Documentation

Overview

* * This file is part of go-palletone. * go-palletone is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * go-palletone is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with go-palletone. If not, see <http://www.gnu.org/licenses/>. * / * * * @author PalletOne core developer <dev@pallet.one> * * @date 2019 *

This file is part of go-palletone.
go-palletone is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
go-palletone is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with go-palletone.  If not, see <http://www.gnu.org/licenses/>.

* @author PalletOne core developer Jiyou Wang <dev@pallet.one> * @date 2018d860a01f9722d78

Index

• Constants
• Variables
• func VersionWithCommit(gitCommit string) string

Constants

const (
	// These are the multipliers for PTN denominations.
	// Example: To get the Tao value of an amount in 'PalletOne', use
	//
	//    new(big.Int).Mul(value, big.NewInt(params.PalletOne))
	//
	Tao       = 1
	PalletOne = 1e8
)

const (
	GasLimitBoundDivisor uint64 = 1024    // The bound divisor of the gas limit, used in update calculations.
	MinGasLimit          uint64 = 5000    // Minimum the gas limit may ever be.
	GenesisGasLimit      uint64 = 4712388 // Gas limit of the Genesis block.

	MaximumExtraDataSize  uint64 = 32    // Maximum size extra data may be after Genesis.
	ExpByteGas            uint64 = 10    // Times ceil(log256(exponent)) for the EXP instruction.
	SloadGas              uint64 = 50    // Multiplied by the number of 32-byte words that are copied (round up) for any *COPY operation and added.
	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.
	TxGas                 uint64 = 21000 // Per transaction not creating a contract. NOTE: Not payable on data of calls between transactions.
	TxGasContractCreation uint64 = 53000 // Per transaction that creates a contract. NOTE: Not payable on data of calls between transactions.
	TxDataZeroGas         uint64 = 4     // Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions.
	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 = 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
	LPSProtocol             string = "lps"
	CORSProtocol            string = "cors"
)

const (
	VersionMajor = 1         // Major version component of the current release
	VersionMinor = 0         // Minor version component of the current release
	VersionPatch = 7         // Patch version component of the current release
	VersionMeta  = "hotfix1" // Version metadata to append to the version string
)

const UdpVersion = 1070

Variables

var (
	DifficultyBoundDivisor = big.NewInt(2048)   // The bound divisor of the difficulty, used in the update calculations.
	GenesisDifficulty      = big.NewInt(131072) // Difficulty of the Genesis block.
	MinimumDifficulty      = big.NewInt(131072) // The minimum that the difficulty may ever be.
	DurationLimit          = big.NewInt(13)     // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
)

var AlienRestrict = []string{}/* 14554 elements not displayed */

var GenesisHash = []byte("")

var MainnetBootnodes = []string{
	"pnode://27108152fecd83368b40c3451b6eb774f829a89273ccdcd2c82887e2dc8afc6264d7a9797bb7abeec6be59b3c9b2f8ef6796f30e5f9b5d27b5880896de39a713@123.126.106.85:30309",
	"pnode://1d27062fc6656f4f7ff4360ffa6464f9e6ebcb27c3c766fba74ec8969a3b2d4c075a2e37d83dd9bb0e28cd761baffe97ee372f3141e5631fa3edd9f0c718633c@123.126.106.85:30310",
}

MainnetBootnodes are the pnode URLs of the P2P bootstrap nodes running on the main PalletOne network.

var (
	TargetGasLimit uint64 = GenesisGasLimit // The artificial target
)

var TestnetBootnodes = []string{
	"pnode://27108152fecd83368b40c3451b6eb774f829a89273ccdcd2c82887e2dc8afc6264d7a9797bb7abeec6be59b3c9b2f8ef6796f30e5f9b5d27b5880896de39a713@123.126.106.85:30309",
	"pnode://1d27062fc6656f4f7ff4360ffa6464f9e6ebcb27c3c766fba74ec8969a3b2d4c075a2e37d83dd9bb0e28cd761baffe97ee372f3141e5631fa3edd9f0c718633c@123.126.106.85:30310",
	"pnode://d6250d040c3569e2f15f1dcd07f3dc0c56bc92736ecab2a57fe16a3d800fd8bbc2e52de8dacba59a0248c5982a4ebc2ed35bd63ad506d80705be681a51ee8d7d@123.126.106.82:30303",
	"pnode://3d7b3db523418565cc119bb4a4813753ad5a714441193e5c89ade195f4666691df66f4dbf43595efa9b343f8ad7946d057a47fb10ad5b05d7b00e30aa9068712@60.205.177.166:30308",
}

TestnetBootnodes are the pnode URLs of the P2P bootstrap nodes running on the Ropsten test network.

var Version = func() string {
	v := fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch)
	v += "-" + VersionMeta
	return v
}()

Version holds the textual version string.

Functions

func VersionWithCommit

func VersionWithCommit(gitCommit string) string