mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-06-20 21:54:30 +00:00
442 lines
16 KiB
Go
442 lines
16 KiB
Go
// Copyright 2017 The go-ethereum Authors
|
|
// This file is part of go-ethereum.
|
|
//
|
|
// go-ethereum 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-ethereum 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-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"math/rand"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/XinFinOrg/XDPoSChain/common"
|
|
"github.com/XinFinOrg/XDPoSChain/core"
|
|
"github.com/XinFinOrg/XDPoSChain/core/types"
|
|
"github.com/XinFinOrg/XDPoSChain/log"
|
|
"github.com/XinFinOrg/XDPoSChain/params"
|
|
|
|
"context"
|
|
"math/big"
|
|
|
|
"github.com/XinFinOrg/XDPoSChain/accounts/abi/bind"
|
|
"github.com/XinFinOrg/XDPoSChain/accounts/abi/bind/backends"
|
|
blockSignerContract "github.com/XinFinOrg/XDPoSChain/contracts/blocksigner"
|
|
multiSignWalletContract "github.com/XinFinOrg/XDPoSChain/contracts/multisigwallet"
|
|
randomizeContract "github.com/XinFinOrg/XDPoSChain/contracts/randomize"
|
|
validatorContract "github.com/XinFinOrg/XDPoSChain/contracts/validator"
|
|
"github.com/XinFinOrg/XDPoSChain/crypto"
|
|
"github.com/XinFinOrg/XDPoSChain/rlp"
|
|
)
|
|
|
|
// makeGenesis creates a new genesis struct based on some user input.
|
|
func (w *wizard) makeGenesis() {
|
|
// Construct a default genesis block
|
|
genesis := &core.Genesis{
|
|
Timestamp: uint64(time.Now().Unix()),
|
|
GasLimit: 4700000,
|
|
Difficulty: big.NewInt(524288),
|
|
Alloc: make(types.GenesisAlloc),
|
|
Config: ¶ms.ChainConfig{
|
|
HomesteadBlock: big.NewInt(0),
|
|
EIP150Block: big.NewInt(0),
|
|
EIP155Block: big.NewInt(0),
|
|
EIP158Block: big.NewInt(0),
|
|
ByzantiumBlock: big.NewInt(0),
|
|
},
|
|
}
|
|
// Figure out which consensus engine to choose
|
|
fmt.Println()
|
|
fmt.Println("Which consensus engine to use? (default = XDPoS)")
|
|
fmt.Println(" 1. Ethash - proof-of-work")
|
|
fmt.Println(" 2. Clique - proof-of-authority")
|
|
fmt.Println(" 3. XDPoS - delegated-proof-of-stake")
|
|
|
|
choice := w.read()
|
|
switch {
|
|
case choice == "1":
|
|
// In case of ethash, we're pretty much done
|
|
genesis.Config.Ethash = new(params.EthashConfig)
|
|
genesis.ExtraData = make([]byte, 32)
|
|
|
|
case choice == "2":
|
|
// In the case of clique, configure the consensus parameters
|
|
genesis.Difficulty = big.NewInt(1)
|
|
genesis.Config.Clique = ¶ms.CliqueConfig{
|
|
Period: 15,
|
|
Epoch: 900,
|
|
}
|
|
fmt.Println()
|
|
fmt.Println("How many seconds should blocks take? (default = 15)")
|
|
genesis.Config.Clique.Period = uint64(w.readDefaultInt(15))
|
|
|
|
// We also need the initial list of signers
|
|
fmt.Println()
|
|
fmt.Println("Which accounts are allowed to seal? (mandatory at least one)")
|
|
|
|
var signers []common.Address
|
|
for {
|
|
if address := w.readAddress(); address != nil {
|
|
signers = append(signers, *address)
|
|
continue
|
|
}
|
|
if len(signers) > 0 {
|
|
break
|
|
}
|
|
}
|
|
// Sort the signers and embed into the extra-data section
|
|
for i := 0; i < len(signers); i++ {
|
|
for j := i + 1; j < len(signers); j++ {
|
|
if bytes.Compare(signers[i][:], signers[j][:]) > 0 {
|
|
signers[i], signers[j] = signers[j], signers[i]
|
|
}
|
|
}
|
|
}
|
|
genesis.ExtraData = make([]byte, 32+len(signers)*common.AddressLength+crypto.SignatureLength)
|
|
for i, signer := range signers {
|
|
copy(genesis.ExtraData[32+i*common.AddressLength:], signer[:])
|
|
}
|
|
|
|
case choice == "" || choice == "3":
|
|
genesis.Difficulty = big.NewInt(1)
|
|
genesis.Config.XDPoS = ¶ms.XDPoSConfig{
|
|
Period: 15,
|
|
Epoch: 900,
|
|
Reward: 0,
|
|
V2: ¶ms.V2{
|
|
SwitchBlock: big.NewInt(0),
|
|
CurrentConfig: ¶ms.V2Config{},
|
|
AllConfigs: make(map[uint64]*params.V2Config),
|
|
},
|
|
}
|
|
fmt.Println()
|
|
fmt.Println("How many seconds should blocks take? (default = 2)")
|
|
genesis.Config.XDPoS.Period = uint64(w.readDefaultInt(2))
|
|
genesis.Config.XDPoS.V2.CurrentConfig.MinePeriod = int(genesis.Config.XDPoS.Period)
|
|
|
|
fmt.Println()
|
|
fmt.Println("How many Ethers should be rewarded to masternode? (default = 10)")
|
|
genesis.Config.XDPoS.Reward = uint64(w.readDefaultInt(10))
|
|
|
|
fmt.Println()
|
|
fmt.Println("Which block number start v2 consesus? (default = 0)")
|
|
genesis.Config.XDPoS.V2.SwitchBlock = w.readDefaultBigInt(genesis.Config.XDPoS.V2.SwitchBlock)
|
|
genesis.Config.XDPoS.V2.CurrentConfig.SwitchRound = 0
|
|
|
|
fmt.Println()
|
|
fmt.Println("How long is the v2 timeout period? (default = 10)")
|
|
genesis.Config.XDPoS.V2.CurrentConfig.TimeoutPeriod = w.readDefaultInt(10)
|
|
|
|
fmt.Println()
|
|
fmt.Println("How many v2 timeout reach to send Synchronize message? (default = 3)")
|
|
genesis.Config.XDPoS.V2.CurrentConfig.TimeoutSyncThreshold = w.readDefaultInt(3)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("Proportion of total masternodes v2 vote collection to generate a QC (float value), should be two thirds of masternodes? (default = %f)\n", 0.667)
|
|
genesis.Config.XDPoS.V2.CurrentConfig.CertThreshold = w.readDefaultFloat(0.667)
|
|
genesis.Config.XDPoS.V2.CurrentConfig.MaxMasternodes = 108
|
|
genesis.Config.XDPoS.V2.AllConfigs[0] = genesis.Config.XDPoS.V2.CurrentConfig
|
|
|
|
fmt.Println()
|
|
fmt.Println("Who own the first masternodes? (mandatory)")
|
|
owner := *w.readAddress()
|
|
|
|
// We also need the initial list of signers
|
|
fmt.Println()
|
|
fmt.Println("Which accounts are allowed to seal (signers)? (mandatory at least one)")
|
|
|
|
var signers []common.Address
|
|
for {
|
|
if address := w.readAddress(); address != nil {
|
|
signers = append(signers, *address)
|
|
continue
|
|
}
|
|
if len(signers) > 0 {
|
|
break
|
|
}
|
|
}
|
|
// Sort the signers and embed into the extra-data section
|
|
for i := 0; i < len(signers); i++ {
|
|
for j := i + 1; j < len(signers); j++ {
|
|
if bytes.Compare(signers[i][:], signers[j][:]) > 0 {
|
|
signers[i], signers[j] = signers[j], signers[i]
|
|
}
|
|
}
|
|
}
|
|
validatorCap := new(big.Int)
|
|
validatorCap.SetString("50000000000000000000000", 10)
|
|
var validatorCaps []*big.Int
|
|
genesis.ExtraData = make([]byte, 32+len(signers)*common.AddressLength+crypto.SignatureLength)
|
|
for i, signer := range signers {
|
|
validatorCaps = append(validatorCaps, validatorCap)
|
|
copy(genesis.ExtraData[32+i*common.AddressLength:], signer[:])
|
|
}
|
|
|
|
fmt.Println()
|
|
fmt.Println("How many blocks per epoch? (default = 900)")
|
|
epochNumber := uint64(w.readDefaultInt(900))
|
|
genesis.Config.XDPoS.Epoch = epochNumber
|
|
genesis.Config.XDPoS.RewardCheckpoint = epochNumber
|
|
|
|
fmt.Println()
|
|
fmt.Println("How many blocks before checkpoint need to prepare new set of masternodes? (default = 450)")
|
|
genesis.Config.XDPoS.Gap = uint64(w.readDefaultInt(450))
|
|
|
|
fmt.Println()
|
|
fmt.Println("What is foundation wallet address? (default = xdc0000000000000000000000000000000000000068)")
|
|
genesis.Config.XDPoS.FoudationWalletAddr = w.readDefaultAddress(common.FoudationAddrBinary)
|
|
|
|
// Validator Smart Contract Code
|
|
pKey, _ := crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
addr := crypto.PubkeyToAddress(pKey.PublicKey)
|
|
contractBackend := backends.NewXDCSimulatedBackend(types.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 10000000, params.TestXDPoSMockChainConfig)
|
|
transactOpts := bind.NewKeyedTransactor(pKey)
|
|
|
|
validatorAddress, _, err := validatorContract.DeployValidator(transactOpts, contractBackend, signers, validatorCaps, owner)
|
|
if err != nil {
|
|
fmt.Println("Can't deploy root registry")
|
|
}
|
|
contractBackend.Commit()
|
|
|
|
d := time.Now().Add(1000 * time.Millisecond)
|
|
ctx, cancel := context.WithDeadline(context.Background(), d)
|
|
defer cancel()
|
|
code, _ := contractBackend.CodeAt(ctx, validatorAddress, nil)
|
|
storage := make(map[common.Hash]common.Hash)
|
|
f := func(key, val common.Hash) bool {
|
|
decode := []byte{}
|
|
trim := bytes.TrimLeft(val.Bytes(), "\x00")
|
|
rlp.DecodeBytes(trim, &decode)
|
|
storage[key] = common.BytesToHash(decode)
|
|
log.Info("DecodeBytes", "value", val.String(), "decode", storage[key].String())
|
|
return true
|
|
}
|
|
contractBackend.ForEachStorageAt(ctx, validatorAddress, nil, f)
|
|
genesis.Alloc[common.MasternodeVotingSMCBinary] = types.Account{
|
|
Balance: validatorCap.Mul(validatorCap, big.NewInt(int64(len(validatorCaps)))),
|
|
Code: code,
|
|
Storage: storage,
|
|
}
|
|
|
|
fmt.Println()
|
|
fmt.Println("Which accounts are allowed to confirm in Foudation MultiSignWallet?")
|
|
var owners []common.Address
|
|
for {
|
|
if address := w.readAddress(); address != nil {
|
|
owners = append(owners, *address)
|
|
continue
|
|
}
|
|
if len(owners) > 0 {
|
|
break
|
|
}
|
|
}
|
|
fmt.Println()
|
|
fmt.Println("How many require for confirm tx in Foudation MultiSignWallet? (default = 2)")
|
|
required := int64(w.readDefaultInt(2))
|
|
|
|
// MultiSigWallet.
|
|
multiSignWalletAddr, _, err := multiSignWalletContract.DeployMultiSigWallet(transactOpts, contractBackend, owners, big.NewInt(required))
|
|
if err != nil {
|
|
fmt.Println("Can't deploy MultiSignWallet SMC")
|
|
}
|
|
contractBackend.Commit()
|
|
code, _ = contractBackend.CodeAt(ctx, multiSignWalletAddr, nil)
|
|
storage = make(map[common.Hash]common.Hash)
|
|
contractBackend.ForEachStorageAt(ctx, multiSignWalletAddr, nil, f)
|
|
fBalance := big.NewInt(0) // 16m
|
|
fBalance.Add(fBalance, big.NewInt(16*1000*1000))
|
|
fBalance.Mul(fBalance, big.NewInt(1000000000000000000))
|
|
genesis.Alloc[common.FoudationAddrBinary] = types.Account{
|
|
Balance: fBalance,
|
|
Code: code,
|
|
Storage: storage,
|
|
}
|
|
|
|
// Block Signers Smart Contract
|
|
blockSignerAddress, _, err := blockSignerContract.DeployBlockSigner(transactOpts, contractBackend, big.NewInt(int64(epochNumber)))
|
|
if err != nil {
|
|
fmt.Println("Can't deploy root registry")
|
|
}
|
|
contractBackend.Commit()
|
|
|
|
code, _ = contractBackend.CodeAt(ctx, blockSignerAddress, nil)
|
|
storage = make(map[common.Hash]common.Hash)
|
|
contractBackend.ForEachStorageAt(ctx, blockSignerAddress, nil, f)
|
|
genesis.Alloc[common.BlockSignersBinary] = types.Account{
|
|
Balance: big.NewInt(0),
|
|
Code: code,
|
|
Storage: storage,
|
|
}
|
|
|
|
// Randomize Smart Contract Code
|
|
randomizeAddress, _, err := randomizeContract.DeployRandomize(transactOpts, contractBackend)
|
|
if err != nil {
|
|
fmt.Println("Can't deploy root registry")
|
|
}
|
|
contractBackend.Commit()
|
|
|
|
code, _ = contractBackend.CodeAt(ctx, randomizeAddress, nil)
|
|
storage = make(map[common.Hash]common.Hash)
|
|
contractBackend.ForEachStorageAt(ctx, randomizeAddress, nil, f)
|
|
genesis.Alloc[common.RandomizeSMCBinary] = types.Account{
|
|
Balance: big.NewInt(0),
|
|
Code: code,
|
|
Storage: storage,
|
|
}
|
|
|
|
fmt.Println()
|
|
fmt.Println("Which accounts are allowed to confirm in Team MultiSignWallet?")
|
|
var teams []common.Address
|
|
for {
|
|
if address := w.readAddress(); address != nil {
|
|
teams = append(teams, *address)
|
|
continue
|
|
}
|
|
if len(teams) > 0 {
|
|
break
|
|
}
|
|
}
|
|
fmt.Println()
|
|
fmt.Println("How many require for confirm tx in Team MultiSignWallet? (default = 2)")
|
|
required = int64(w.readDefaultInt(2))
|
|
|
|
// MultiSigWallet.
|
|
multiSignWalletTeamAddr, _, err := multiSignWalletContract.DeployMultiSigWallet(transactOpts, contractBackend, teams, big.NewInt(required))
|
|
if err != nil {
|
|
fmt.Println("Can't deploy MultiSignWallet SMC")
|
|
}
|
|
contractBackend.Commit()
|
|
code, _ = contractBackend.CodeAt(ctx, multiSignWalletTeamAddr, nil)
|
|
storage = make(map[common.Hash]common.Hash)
|
|
contractBackend.ForEachStorageAt(ctx, multiSignWalletTeamAddr, nil, f)
|
|
// Team balance.
|
|
balance := big.NewInt(0) // 12m
|
|
balance.Add(balance, big.NewInt(12*1000*1000))
|
|
balance.Mul(balance, big.NewInt(1000000000000000000))
|
|
subBalance := big.NewInt(0) // i * 50k
|
|
subBalance.Add(subBalance, big.NewInt(int64(len(signers))*50*1000))
|
|
subBalance.Mul(subBalance, big.NewInt(1000000000000000000))
|
|
balance.Sub(balance, subBalance) // 12m - i * 50k
|
|
genesis.Alloc[common.TeamAddrBinary] = types.Account{
|
|
Balance: balance,
|
|
Code: code,
|
|
Storage: storage,
|
|
}
|
|
|
|
fmt.Println()
|
|
fmt.Println("What is swap wallet address for fund 55m XDC?")
|
|
swapAddr := *w.readAddress()
|
|
baseBalance := big.NewInt(0) // 55m
|
|
baseBalance.Add(baseBalance, big.NewInt(55*1000*1000))
|
|
baseBalance.Mul(baseBalance, big.NewInt(1000000000000000000))
|
|
genesis.Alloc[swapAddr] = types.Account{
|
|
Balance: baseBalance,
|
|
}
|
|
|
|
default:
|
|
log.Crit("Invalid consensus engine choice", "choice", choice)
|
|
}
|
|
// Consensus all set, just ask for initial funds and go
|
|
fmt.Println()
|
|
fmt.Println("Which accounts should be pre-funded? (advisable at least one)")
|
|
for {
|
|
// Read the address of the account to fund
|
|
if address := w.readAddress(); address != nil {
|
|
genesis.Alloc[*address] = types.Account{
|
|
Balance: new(big.Int).Lsh(big.NewInt(1), 256-7), // 2^256 / 128 (allow many pre-funds without balance overflows)
|
|
}
|
|
continue
|
|
}
|
|
break
|
|
}
|
|
// Add a batch of precompile balances to avoid them getting deleted
|
|
for i := int64(0); i < 2; i++ {
|
|
genesis.Alloc[common.BigToAddress(big.NewInt(i))] = types.Account{Balance: big.NewInt(0)}
|
|
}
|
|
// Query the user for some custom extras
|
|
fmt.Println()
|
|
fmt.Println("Specify your chain/network ID if you want an explicit one (default = random)")
|
|
genesis.Config.ChainId = new(big.Int).SetUint64(uint64(w.readDefaultInt(rand.Intn(65536))))
|
|
|
|
// All done, store the genesis and flush to disk
|
|
log.Info("Configured new genesis block")
|
|
|
|
w.conf.Genesis = genesis
|
|
w.conf.flush()
|
|
}
|
|
|
|
// manageGenesis permits the modification of chain configuration parameters in
|
|
// a genesis config and the export of the entire genesis spec.
|
|
func (w *wizard) manageGenesis() {
|
|
// Figure out whether to modify or export the genesis
|
|
fmt.Println()
|
|
fmt.Println(" 1. Modify existing fork rules")
|
|
fmt.Println(" 2. Export genesis configuration")
|
|
fmt.Println(" 3. Remove genesis configuration")
|
|
|
|
choice := w.read()
|
|
switch {
|
|
case choice == "1":
|
|
// Fork rule updating requested, iterate over each fork
|
|
fmt.Println()
|
|
fmt.Printf("Which block should Homestead come into effect? (default = %v)\n", w.conf.Genesis.Config.HomesteadBlock)
|
|
w.conf.Genesis.Config.HomesteadBlock = w.readDefaultBigInt(w.conf.Genesis.Config.HomesteadBlock)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("Which block should EIP150 come into effect? (default = %v)\n", w.conf.Genesis.Config.EIP150Block)
|
|
w.conf.Genesis.Config.EIP150Block = w.readDefaultBigInt(w.conf.Genesis.Config.EIP150Block)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("Which block should EIP155 come into effect? (default = %v)\n", w.conf.Genesis.Config.EIP155Block)
|
|
w.conf.Genesis.Config.EIP155Block = w.readDefaultBigInt(w.conf.Genesis.Config.EIP155Block)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("Which block should EIP158 come into effect? (default = %v)\n", w.conf.Genesis.Config.EIP158Block)
|
|
w.conf.Genesis.Config.EIP158Block = w.readDefaultBigInt(w.conf.Genesis.Config.EIP158Block)
|
|
|
|
fmt.Println()
|
|
fmt.Printf("Which block should Byzantium come into effect? (default = %v)\n", w.conf.Genesis.Config.ByzantiumBlock)
|
|
w.conf.Genesis.Config.ByzantiumBlock = w.readDefaultBigInt(w.conf.Genesis.Config.ByzantiumBlock)
|
|
|
|
out, _ := json.MarshalIndent(w.conf.Genesis.Config, "", " ")
|
|
fmt.Printf("Chain configuration updated:\n\n%s\n", out)
|
|
|
|
case choice == "2":
|
|
// Save whatever genesis configuration we currently have
|
|
fmt.Println()
|
|
fmt.Printf("Which file to save the genesis into? (default = %s.json)\n", w.network)
|
|
out, _ := json.MarshalIndent(w.conf.Genesis, "", " ")
|
|
if err := os.WriteFile(w.readDefaultString(fmt.Sprintf("%s.json", w.network)), out, 0644); err != nil {
|
|
log.Error("Failed to save genesis file", "err", err)
|
|
}
|
|
log.Info("Exported existing genesis block")
|
|
|
|
case choice == "3":
|
|
// Make sure we don't have any services running
|
|
if len(w.conf.servers()) > 0 {
|
|
log.Error("Genesis reset requires all services and servers torn down")
|
|
return
|
|
}
|
|
log.Info("Genesis block destroyed")
|
|
|
|
w.conf.Genesis = nil
|
|
w.conf.flush()
|
|
|
|
default:
|
|
log.Error("That's not something I can do")
|
|
}
|
|
}
|