// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package params
import (
"fmt"
"math/big"
"github.com/tangerine-network/go-tangerine/common"
"github.com/tangerine-network/go-tangerine/common/math"
)
// Genesis hashes to enforce below configs on.
var (
MainnetGenesisHash = common.HexToHash("0xcbfc86c8cf68d0207a1dff32b7397d9ecfef91371af0725509d78d9d578b405d")
TestnetGenesisHash = common.HexToHash("0x5f3764f4188f17d4b3f0dcfc0ac183f49bc5b862491a0bf00d5f7719a63c3150")
)
// TrustedCheckpoints associates each known checkpoint with the genesis hash of
// the chain it belongs to.
var TrustedCheckpoints = map[common.Hash]*TrustedCheckpoint{
MainnetGenesisHash: MainnetTrustedCheckpoint,
TestnetGenesisHash: TestnetTrustedCheckpoint,
}
var (
// MainnetChainConfig is the chain parameters to run a node on the main network.
MainnetChainConfig = &ChainConfig{
ChainID: big.NewInt(411),
DMoment: 1569726000,
HomesteadBlock: big.NewInt(0),
DAOForkBlock: big.NewInt(0),
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
Dexcon: &DexconConfig{
GenesisCRSText: "Tangerine Mainnet",
Owner: common.HexToAddress("0xee3670D4179361600d58aBF5a19C5f74C70e9f47"),
MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
LockupPeriod: 86400,
MiningVelocity: 0.18,
NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(125e6)),
LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(75e6)),
MinGasPrice: new(big.Int).Mul(big.NewInt(1e9), big.NewInt(1)),
BlockGasLimit: 210000000,
LambdaBA: 250,
LambdaDKG: 20000,
NotaryParamAlpha: 70.5,
NotaryParamBeta: 264,
RoundLength: 3600,
MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(100)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
},
},
Recovery: &RecoveryConfig{
Contract: common.HexToAddress("0xF0cD256f2d12b6043E5fbd23A19f8fc47F6cD71b"),
Timeout: 120,
Confirmation: 5,
},
}
// TestnetChainConfig contains the chain parameters to run a node on the Taiwan test network.
TestnetChainConfig = &ChainConfig{
ChainID: big.NewInt(374),
DMoment: 1569913393,
HomesteadBlock: big.NewInt(0),
DAOForkBlock: big.NewInt(0),
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
Dexcon: &DexconConfig{
GenesisCRSText: "Tangerine Testnet",
Owner: common.HexToAddress("0x0D54AF942d6bF13870F5CA65D470954f21D3cBE5"),
MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
LockupPeriod: 3600,
MiningVelocity: 0.18,
NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(125e6)),
LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(75e6)),
MinGasPrice: new(big.Int).Mul(big.NewInt(1e9), big.NewInt(1)),
BlockGasLimit: 210000000,
LambdaBA: 250,
LambdaDKG: 20000,
NotaryParamAlpha: 70.5,
NotaryParamBeta: 264,
RoundLength: 3600,
MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(100)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
},
},
Recovery: &RecoveryConfig{
Contract: common.HexToAddress("0xf0cd256f2d12b6043e5fbd23a19f8fc47f6cd71b"),
Timeout: 120,
Confirmation: 5,
},
}
// MainnetTrustedCheckpoint contains the light client trusted checkpoint for the main network.
MainnetTrustedCheckpoint = &TrustedCheckpoint{
Name: "mainnet",
SectionIndex: 227,
SectionHead: common.HexToHash("0xa2e0b25d72c2fc6e35a7f853cdacb193b4b4f95c606accf7f8fa8415283582c7"),
CHTRoot: common.HexToHash("0xf69bdd4053b95b61a27b106a0e86103d791edd8574950dc96aa351ab9b9f1aa0"),
BloomRoot: common.HexToHash("0xec1b454d4c6322c78ccedf76ac922a8698c3cac4d98748a84af4995b7bd3d744"),
}
// TestnetTrustedCheckpoint contains the light client trusted checkpoint for the Ropsten test network.
TestnetTrustedCheckpoint = &TrustedCheckpoint{
Name: "testnet",
SectionIndex: 161,
SectionHead: common.HexToHash("0x5378afa734e1feafb34bcca1534c4d96952b754579b96a4afb23d5301ecececc"),
CHTRoot: common.HexToHash("0x1cf2b071e7443a62914362486b613ff30f60cea0d9c268ed8c545f876a3ee60c"),
BloomRoot: common.HexToHash("0x5ac25c84bd18a9cbe878d4609a80220f57f85037a112644532412ba0d498a31b"),
}
// AllEthashProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Ethash consensus.
//
// This configuration is intentionally not using keyed fields to force anyone
// adding flags to the config to also have to set these fields.
AllEthashProtocolChanges = &ChainConfig{big.NewInt(1337), 0, big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil, nil, nil}
// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Clique consensus.
//
// This configuration is intentionally not using keyed fields to force anyone
// adding flags to the config to also have to set these fields.
AllCliqueProtocolChanges = &ChainConfig{big.NewInt(1337), 0, big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, &CliqueConfig{Period: 0, Epoch: 30000}, nil, nil}
AllDexconProtocolChanges = &ChainConfig{big.NewInt(1337), 0, big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, nil, new(DexconConfig), new(RecoveryConfig)}
TestChainConfig = &ChainConfig{big.NewInt(1), 0, big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil, nil, nil}
TestRules = TestChainConfig.Rules(new(big.Int))
// Ethereum MainnetChainConfig is the chain parameters to run a node on the main network.
EthereumMainnetChainConfig = &ChainConfig{
ChainID: big.NewInt(1),
DMoment: 0,
HomesteadBlock: big.NewInt(1150000),
DAOForkBlock: big.NewInt(1920000),
DAOForkSupport: true,
EIP150Block: big.NewInt(2463000),
EIP150Hash: common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
EIP155Block: big.NewInt(2675000),
EIP158Block: big.NewInt(2675000),
ByzantiumBlock: big.NewInt(4370000),
ConstantinopleBlock: nil,
Ethash: new(EthashConfig),
}
// Ethereum TestnetChainConfig contains the chain parameters to run a node on the Ropsten test network.
EthereumTestnetChainConfig = &ChainConfig{
ChainID: big.NewInt(3),
DMoment: 0,
HomesteadBlock: big.NewInt(0),
DAOForkBlock: nil,
DAOForkSupport: true,
EIP150Block: big.NewInt(0),
EIP150Hash: common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"),
EIP155Block: big.NewInt(10),
EIP158Block: big.NewInt(10),
ByzantiumBlock: big.NewInt(1700000),
ConstantinopleBlock: big.NewInt(4230000),
Ethash: new(EthashConfig),
}
)
// TrustedCheckpoint represents a set of post-processed trie roots (CHT and
// BloomTrie) associated with the appropriate section index and head hash. It is
// used to start light syncing from this checkpoint and avoid downloading the
// entire header chain while still being able to securely access old headers/logs.
type TrustedCheckpoint struct {
Name string `json:"-"`
SectionIndex uint64 `json:"sectionIndex"`
SectionHead common.Hash `json:"sectionHead"`
CHTRoot common.Hash `json:"chtRoot"`
BloomRoot common.Hash `json:"bloomRoot"`
}
// ChainConfig is the core config which determines the blockchain settings.
//
// ChainConfig is stored in the database on a per block basis. This means
// that any network, identified by its genesis block, can have its own
// set of configuration options.
type ChainConfig struct {
ChainID *big.Int `json:"chainId"` // chainId identifies the current chain and is used for replay protection
DMoment uint64 `json:"dMoment"` // dMoment which indicate the starting time of the network
HomesteadBlock *big.Int `json:"homesteadBlock,omitempty"` // Homestead switch block (nil = no fork, 0 = already homestead)
DAOForkBlock *big.Int `json:"daoForkBlock,omitempty"` // TheDAO hard-fork switch block (nil = no fork)
DAOForkSupport bool `json:"daoForkSupport,omitempty"` // Whether the nodes supports or opposes the DAO hard-fork
// EIP150 implements the Gas price changes (https://github.com/ethereum/EIPs/issues/150)
EIP150Block *big.Int `json:"eip150Block,omitempty"` // EIP150 HF block (nil = no fork)
EIP150Hash common.Hash `json:"eip150Hash,omitempty"` // EIP150 HF hash (needed for header only clients as only gas pricing changed)
EIP155Block *big.Int `json:"eip155Block,omitempty"` // EIP155 HF block
EIP158Block *big.Int `json:"eip158Block,omitempty"` // EIP158 HF block
ByzantiumBlock *big.Int `json:"byzantiumBlock,omitempty"` // Byzantium switch block (nil = no fork, 0 = already on byzantium)
ConstantinopleBlock *big.Int `json:"constantinopleBlock,omitempty"` // Constantinople switch block (nil = no fork, 0 = already activated)
PetersburgBlock *big.Int `json:"petersburgBlock,omitempty"` // Petersburg switch block (nil = same as Constantinople)
EWASMBlock *big.Int `json:"ewasmBlock,omitempty"` // EWASM switch block (nil = no fork, 0 = already activated)
// Various consensus engines
Ethash *EthashConfig `json:"ethash,omitempty"`
Clique *CliqueConfig `json:"clique,omitempty"`
Dexcon *DexconConfig `json:"dexcon,omitempty"`
// Dexcon Recovery
Recovery *RecoveryConfig `json:"recovery,omitempty"`
}
// EthashConfig is the consensus engine configs for proof-of-work based sealing.
type EthashConfig struct{}
// String implements the stringer interface, returning the consensus engine details.
func (c *EthashConfig) String() string {
return "ethash"
}
// CliqueConfig is the consensus engine configs for proof-of-authority based sealing.
type CliqueConfig struct {
Period uint64 `json:"period"` // Number of seconds between blocks to enforce
Epoch uint64 `json:"epoch"` // Epoch length to reset votes and checkpoint
}
// String implements the stringer interface, returning the consensus engine details.
func (c *CliqueConfig) String() string {
return "clique"
}
//go:generate gencodec -type DexconConfig -field-override dexconConfigSpecMarshaling -out gen_dexcon_config.go
// DexconConfig is the consensus engine configs for DEXON consensus.
type DexconConfig struct {
GenesisCRSText string `json:"genesisCRSText"`
Owner common.Address `json:"owner"`
MinStake *big.Int `json:"minStake"`
LockupPeriod uint64 `json:"lockupPeriod"`
MiningVelocity float32 `json:"miningVelocity"`
NextHalvingSupply *big.Int `json:"nextHalvingSupply"`
LastHalvedAmount *big.Int `json:"lastHalvedAmount"`
MinGasPrice *big.Int `json:"minGasPrice"`
BlockGasLimit uint64 `json:"blockGasLimit"`
LambdaBA uint64 `json:"lambdaBA"`
LambdaDKG uint64 `json:"lambdaDKG"`
NotaryParamAlpha float32 `json:"notaryParamAlpha"`
NotaryParamBeta float32 `json:"notaryParamBeta"`
RoundLength uint64 `json:"roundLength"`
MinBlockInterval uint64 `json:"minBlockInterval"`
FineValues []*big.Int `json:"fineValues"`
IsConsortium bool `json:"isConsortium"`
AddressWhitelist []common.Address `json:"addressWhitelist"`
}
type dexconConfigSpecMarshaling struct {
MinStake *math.HexOrDecimal256
NextHalvingSupply *math.HexOrDecimal256
LastHalvedAmount *math.HexOrDecimal256
MinGasPrice *math.HexOrDecimal256
FineValues []*math.HexOrDecimal256
}
// String implements the stringer interface, returning the consensus engine details.
func (d *DexconConfig) String() string {
return fmt.Sprintf("{GenesisCRSText: %v Owner: %v MinStake: %v LockupPeriod: %v MiningVelocity: %v NextHalvingSupply: %v LastHalvedAmount: %v MinGasPrice: %v BlockGasLimit: %v LambdaBA: %v LambdaDKG: %v NotaryParamAlpha: %v NotaryParamBeta: %v RoundLength: %v MinBlockInterval: %v FineValues: %v IsConsortium: %v AddressWhitelist: %v}",
d.GenesisCRSText,
d.Owner,
d.MinStake,
d.LockupPeriod,
d.MiningVelocity,
d.NextHalvingSupply,
d.LastHalvedAmount,
d.MinGasPrice,
d.BlockGasLimit,
d.LambdaBA,
d.LambdaDKG,
d.NotaryParamAlpha,
d.NotaryParamBeta,
d.RoundLength,
d.MinBlockInterval,
d.FineValues,
d.IsConsortium,
d.AddressWhitelist,
)
}
type RecoveryConfig struct {
Contract common.Address `json:"contract"`
Timeout int `json:"timeout"`
Confirmation int `json:"confirmation"`
}
// String implements the fmt.Stringer interface.
func (c *ChainConfig) String() string {
var engine interface{}
switch {
case c.Ethash != nil:
engine = c.Ethash
case c.Clique != nil:
engine = c.Clique
default:
engine = "unknown"
}
return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v ConstantinopleFix: %v Engine: %v}",
c.ChainID,
c.HomesteadBlock,
c.DAOForkBlock,
c.DAOForkSupport,
c.EIP150Block,
c.EIP155Block,
c.EIP158Block,
c.ByzantiumBlock,
c.ConstantinopleBlock,
c.PetersburgBlock,
engine,
)
}
// IsHomestead returns whether num is either equal to the homestead block or greater.
func (c *ChainConfig) IsHomestead(num *big.Int) bool {
return isForked(c.HomesteadBlock, num)
}
// IsDAOFork returns whether num is either equal to the DAO fork block or greater.
func (c *ChainConfig) IsDAOFork(num *big.Int) bool {
return isForked(c.DAOForkBlock, num)
}
// IsEIP150 returns whether num is either equal to the EIP150 fork block or greater.
func (c *ChainConfig) IsEIP150(num *big.Int) bool {
return isForked(c.EIP150Block, num)
}
// IsEIP155 returns whether num is either equal to the EIP155 fork block or greater.
func (c *ChainConfig) IsEIP155(num *big.Int) bool {
return isForked(c.EIP155Block, num)
}
// IsEIP158 returns whether num is either equal to the EIP158 fork block or greater.
func (c *ChainConfig) IsEIP158(num *big.Int) bool {
return isForked(c.EIP158Block, num)
}
// IsByzantium returns whether num is either equal to the Byzantium fork block or greater.
func (c *ChainConfig) IsByzantium(num *big.Int) bool {
return isForked(c.ByzantiumBlock, num)
}
// IsConstantinople returns whether num is either equal to the Constantinople fork block or greater.
func (c *ChainConfig) IsConstantinople(num *big.Int) bool {
return isForked(c.ConstantinopleBlock, num)
}
// IsPetersburg returns whether num is either
// - equal to or greater than the PetersburgBlock fork block,
// - OR is nil, and Constantinople is active
func (c *ChainConfig) IsPetersburg(num *big.Int) bool {
return isForked(c.PetersburgBlock, num) || c.PetersburgBlock == nil && isForked(c.ConstantinopleBlock, num)
}
// IsEWASM returns whether num represents a block number after the EWASM fork
func (c *ChainConfig) IsEWASM(num *big.Int) bool {
return isForked(c.EWASMBlock, num)
}
// GasTable returns the gas table corresponding to the current phase (homestead or homestead reprice).
//
// The returned GasTable's fields shouldn't, under any circumstances, be changed.
func (c *ChainConfig) GasTable(num *big.Int) GasTable {
if num == nil {
return GasTableHomestead
}
switch {
case c.IsConstantinople(num):
return GasTableConstantinople
case c.IsEIP158(num):
return GasTableEIP158
case c.IsEIP150(num):
return GasTableEIP150
default:
return GasTableHomestead
}
}
// CheckCompatible checks whether scheduled fork transitions have been imported
// with a mismatching chain configuration.
func (c *ChainConfig) CheckCompatible(newcfg *ChainConfig, height uint64) *ConfigCompatError {
bhead := new(big.Int).SetUint64(height)
// Iterate checkCompatible to find the lowest conflict.
var lasterr *ConfigCompatError
for {
err := c.checkCompatible(newcfg, bhead)
if err == nil || (lasterr != nil && err.RewindTo == lasterr.RewindTo) {
break
}
lasterr = err
bhead.SetUint64(err.RewindTo)
}
return lasterr
}
func (c *ChainConfig) checkCompatible(newcfg *ChainConfig, head *big.Int) *ConfigCompatError {
if isForkIncompatible(c.HomesteadBlock, newcfg.HomesteadBlock, head) {
return newCompatError("Homestead fork block", c.HomesteadBlock, newcfg.HomesteadBlock)
}
if isForkIncompatible(c.DAOForkBlock, newcfg.DAOForkBlock, head) {
return newCompatError("DAO fork block", c.DAOForkBlock, newcfg.DAOForkBlock)
}
if c.IsDAOFork(head) && c.DAOForkSupport != newcfg.DAOForkSupport {
return newCompatError("DAO fork support flag", c.DAOForkBlock, newcfg.DAOForkBlock)
}
if isForkIncompatible(c.EIP150Block, newcfg.EIP150Block, head) {
return newCompatError("EIP150 fork block", c.EIP150Block, newcfg.EIP150Block)
}
if isForkIncompatible(c.EIP155Block, newcfg.EIP155Block, head) {
return newCompatError("EIP155 fork block", c.EIP155Block, newcfg.EIP155Block)
}
if isForkIncompatible(c.EIP158Block, newcfg.EIP158Block, head) {
return newCompatError("EIP158 fork block", c.EIP158Block, newcfg.EIP158Block)
}
if c.IsEIP158(head) && !configNumEqual(c.ChainID, newcfg.ChainID) {
return newCompatError("EIP158 chain ID", c.EIP158Block, newcfg.EIP158Block)
}
if isForkIncompatible(c.ByzantiumBlock, newcfg.ByzantiumBlock, head) {
return newCompatError("Byzantium fork block", c.ByzantiumBlock, newcfg.ByzantiumBlock)
}
if isForkIncompatible(c.ConstantinopleBlock, newcfg.ConstantinopleBlock, head) {
return newCompatError("Constantinople fork block", c.ConstantinopleBlock, newcfg.ConstantinopleBlock)
}
if isForkIncompatible(c.PetersburgBlock, newcfg.PetersburgBlock, head) {
return newCompatError("ConstantinopleFix fork block", c.PetersburgBlock, newcfg.PetersburgBlock)
}
if isForkIncompatible(c.EWASMBlock, newcfg.EWASMBlock, head) {
return newCompatError("ewasm fork block", c.EWASMBlock, newcfg.EWASMBlock)
}
return nil
}
// isForkIncompatible returns true if a fork scheduled at s1 cannot be rescheduled to
// block s2 because head is already past the fork.
func isForkIncompatible(s1, s2, head *big.Int) bool {
return (isForked(s1, head) || isForked(s2, head)) && !configNumEqual(s1, s2)
}
// isForked returns whether a fork scheduled at block s is active at the given head block.
func isForked(s, head *big.Int) bool {
if s == nil || head == nil {
return false
}
return s.Cmp(head) <= 0
}
func configNumEqual(x, y *big.Int) bool {
if x == nil {
return y == nil
}
if y == nil {
return x == nil
}
return x.Cmp(y) == 0
}
// ConfigCompatError is raised if the locally-stored blockchain is initialised with a
// ChainConfig that would alter the past.
type ConfigCompatError struct {
What string
// block numbers of the stored and new configurations
StoredConfig, NewConfig *big.Int
// the block number to which the local chain must be rewound to correct the error
RewindTo uint64
}
func newCompatError(what string, storedblock, newblock *big.Int) *ConfigCompatError {
var rew *big.Int
switch {
case storedblock == nil:
rew = newblock
case newblock == nil || storedblock.Cmp(newblock) < 0:
rew = storedblock
default:
rew = newblock
}
err := &ConfigCompatError{what, storedblock, newblock, 0}
if rew != nil && rew.Sign() > 0 {
err.RewindTo = rew.Uint64() - 1
}
return err
}
func (err *ConfigCompatError) Error() string {
return fmt.Sprintf("mismatching %s in database (have %d, want %d, rewindto %d)", err.What, err.StoredConfig, err.NewConfig, err.RewindTo)
}
// Rules wraps ChainConfig and is merely syntactic sugar or can be used for functions
// that do not have or require information about the block.
//
// Rules is a one time interface meaning that it shouldn't be used in between transition
// phases.
type Rules struct {
ChainID *big.Int
IsHomestead, IsEIP150, IsEIP155, IsEIP158 bool
IsByzantium, IsConstantinople, IsPetersburg bool
}
// Rules ensures c's ChainID is not nil.
func (c *ChainConfig) Rules(num *big.Int) Rules {
chainID := c.ChainID
if chainID == nil {
chainID = new(big.Int)
}
return Rules{
ChainID: new(big.Int).Set(chainID),
IsHomestead: c.IsHomestead(num),
IsEIP150: c.IsEIP150(num),
IsEIP155: c.IsEIP155(num),
IsEIP158: c.IsEIP158(num),
IsByzantium: c.IsByzantium(num),
IsConstantinople: c.IsConstantinople(num),
IsPetersburg: c.IsPetersburg(num),
}
}
// NewTestChainConfig is the ChainConfig constructor for test
func NewTestChainConig() *ChainConfig {
return &ChainConfig{big.NewInt(1), 0, big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil, nil, nil}
}
func NewTestDexonConfig() *DexconConfig {
return &DexconConfig{
GenesisCRSText: "Tangerine Testnet",
Owner: common.HexToAddress("0x0D54AF942d6bF13870F5CA65D470954f21D3cBE5"),
MinStake: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
LockupPeriod: 3600,
MiningVelocity: 0.18,
NextHalvingSupply: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(125e6)),
LastHalvedAmount: new(big.Int).Mul(big.NewInt(1e18), big.NewInt(75e6)),
MinGasPrice: new(big.Int).Mul(big.NewInt(1e9), big.NewInt(1)),
BlockGasLimit: 210000000,
LambdaBA: 250,
LambdaDKG: 20000,
NotaryParamAlpha: 70.5,
NotaryParamBeta: 264,
RoundLength: 3600,
MinBlockInterval: 1000,
FineValues: []*big.Int{
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(100)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
new(big.Int).Mul(big.NewInt(1e18), big.NewInt(1e6)),
},
}
}
