mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 19:50:36 +00:00
826 lines
30 KiB
Go
826 lines
30 KiB
Go
// Copyright 2014 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package core
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import (
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"bytes"
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"context"
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"embed"
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"encoding/binary"
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"encoding/hex"
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"encoding/json"
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"errors"
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"fmt"
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"math/big"
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"sync"
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"github.com/c2h5oh/datasize"
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"github.com/holiman/uint256"
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"github.com/ledgerwatch/erigon-lib/kv"
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"github.com/ledgerwatch/erigon-lib/kv/mdbx"
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"github.com/ledgerwatch/log/v3"
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"golang.org/x/exp/slices"
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"github.com/ledgerwatch/erigon/common"
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"github.com/ledgerwatch/erigon/common/hexutil"
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"github.com/ledgerwatch/erigon/common/math"
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"github.com/ledgerwatch/erigon/consensus/ethash"
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"github.com/ledgerwatch/erigon/consensus/serenity"
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"github.com/ledgerwatch/erigon/core/rawdb"
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"github.com/ledgerwatch/erigon/core/state"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/crypto"
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"github.com/ledgerwatch/erigon/params"
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"github.com/ledgerwatch/erigon/params/networkname"
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"github.com/ledgerwatch/erigon/turbo/trie"
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)
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//go:generate gencodec -type Genesis -field-override genesisSpecMarshaling -out gen_genesis.go
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//go:generate gencodec -type GenesisAccount -field-override genesisAccountMarshaling -out gen_genesis_account.go
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//go:embed allocs
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var allocs embed.FS
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var ErrGenesisNoConfig = errors.New("genesis has no chain configuration")
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// Genesis specifies the header fields, state of a genesis block. It also defines hard
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// fork switch-over blocks through the chain configuration.
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type Genesis struct {
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Config *params.ChainConfig `json:"config"`
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Nonce uint64 `json:"nonce"`
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Timestamp uint64 `json:"timestamp"`
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ExtraData []byte `json:"extraData"`
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GasLimit uint64 `json:"gasLimit" gencodec:"required"`
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Difficulty *big.Int `json:"difficulty" gencodec:"required"`
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Mixhash common.Hash `json:"mixHash"`
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Coinbase common.Address `json:"coinbase"`
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Alloc GenesisAlloc `json:"alloc" gencodec:"required"`
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AuRaStep uint64 `json:"auRaStep"`
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AuRaSeal []byte `json:"auRaSeal"`
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// These fields are used for consensus tests. Please don't use them
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// in actual genesis blocks.
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Number uint64 `json:"number"`
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GasUsed uint64 `json:"gasUsed"`
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ParentHash common.Hash `json:"parentHash"`
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BaseFee *big.Int `json:"baseFeePerGas"`
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}
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// GenesisAlloc specifies the initial state that is part of the genesis block.
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type GenesisAlloc map[common.Address]GenesisAccount
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type AuthorityRoundSeal struct {
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/// Seal step.
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Step uint64 `json:"step"`
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/// Seal signature.
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Signature common.Hash `json:"signature"`
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}
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func (ga *GenesisAlloc) UnmarshalJSON(data []byte) error {
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m := make(map[common.UnprefixedAddress]GenesisAccount)
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if err := json.Unmarshal(data, &m); err != nil {
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return err
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}
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*ga = make(GenesisAlloc)
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for addr, a := range m {
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(*ga)[common.Address(addr)] = a
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}
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return nil
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}
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// GenesisAccount is an account in the state of the genesis block.
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// Either use "constructor" for deployment code or "code" directly for the final code.
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type GenesisAccount struct {
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Constructor []byte `json:"constructor,omitempty"` // deployment code
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Code []byte `json:"code,omitempty"` // final contract code
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Storage map[common.Hash]common.Hash `json:"storage,omitempty"`
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Balance *big.Int `json:"balance" gencodec:"required"`
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Nonce uint64 `json:"nonce,omitempty"`
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PrivateKey []byte `json:"secretKey,omitempty"` // for tests
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}
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// field type overrides for gencodec
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type genesisSpecMarshaling struct {
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Nonce math.HexOrDecimal64
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Timestamp math.HexOrDecimal64
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ExtraData hexutil.Bytes
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GasLimit math.HexOrDecimal64
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GasUsed math.HexOrDecimal64
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Number math.HexOrDecimal64
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Difficulty *math.HexOrDecimal256
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BaseFee *math.HexOrDecimal256
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Alloc map[common.UnprefixedAddress]GenesisAccount
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}
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type genesisAccountMarshaling struct {
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Constructor hexutil.Bytes
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Code hexutil.Bytes
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Balance *math.HexOrDecimal256
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Nonce math.HexOrDecimal64
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Storage map[storageJSON]storageJSON
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PrivateKey hexutil.Bytes
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}
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// storageJSON represents a 256 bit byte array, but allows less than 256 bits when
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// unmarshaling from hex.
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type storageJSON common.Hash
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func (h *storageJSON) UnmarshalText(text []byte) error {
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text = bytes.TrimPrefix(text, []byte("0x"))
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if len(text) > 64 {
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return fmt.Errorf("too many hex characters in storage key/value %q", text)
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}
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offset := len(h) - len(text)/2 // pad on the left
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if _, err := hex.Decode(h[offset:], text); err != nil {
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return fmt.Errorf("invalid hex storage key/value %q", text)
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}
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return nil
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}
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func (h storageJSON) MarshalText() ([]byte, error) {
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return hexutil.Bytes(h[:]).MarshalText()
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}
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// GenesisMismatchError is raised when trying to overwrite an existing
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// genesis block with an incompatible one.
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type GenesisMismatchError struct {
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Stored, New common.Hash
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}
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func (e *GenesisMismatchError) Error() string {
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config := params.ChainConfigByGenesisHash(e.Stored)
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if config == nil {
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return fmt.Sprintf("database contains incompatible genesis (have %x, new %x)", e.Stored, e.New)
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}
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return fmt.Sprintf("database contains incompatible genesis (try with --chain=%s)", config.ChainName)
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}
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// CommitGenesisBlock writes or updates the genesis block in db.
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// The block that will be used is:
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//
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// genesis == nil genesis != nil
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// +------------------------------------------
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// db has no genesis | main-net default | genesis
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// db has genesis | from DB | genesis (if compatible)
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//
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// The stored chain configuration will be updated if it is compatible (i.e. does not
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// specify a fork block below the local head block). In case of a conflict, the
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// error is a *params.ConfigCompatError and the new, unwritten config is returned.
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//
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// The returned chain configuration is never nil.
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func CommitGenesisBlock(db kv.RwDB, genesis *Genesis) (*params.ChainConfig, *types.Block, error) {
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return CommitGenesisBlockWithOverride(db, genesis, nil)
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}
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func CommitGenesisBlockWithOverride(db kv.RwDB, genesis *Genesis, overrideShanghaiTime *big.Int) (*params.ChainConfig, *types.Block, error) {
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tx, err := db.BeginRw(context.Background())
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if err != nil {
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return nil, nil, err
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}
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defer tx.Rollback()
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c, b, err := WriteGenesisBlock(tx, genesis, overrideShanghaiTime)
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if err != nil {
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return c, b, err
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}
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err = tx.Commit()
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if err != nil {
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return c, b, err
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}
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return c, b, nil
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}
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func MustCommitGenesisBlock(db kv.RwDB, genesis *Genesis) (*params.ChainConfig, *types.Block) {
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c, b, err := CommitGenesisBlock(db, genesis)
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if err != nil {
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panic(err)
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}
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return c, b
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}
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func WriteGenesisBlock(db kv.RwTx, genesis *Genesis, overrideShanghaiTime *big.Int) (*params.ChainConfig, *types.Block, error) {
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if genesis != nil && genesis.Config == nil {
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return params.AllProtocolChanges, nil, ErrGenesisNoConfig
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}
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// Just commit the new block if there is no stored genesis block.
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storedHash, storedErr := rawdb.ReadCanonicalHash(db, 0)
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if storedErr != nil {
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return nil, nil, storedErr
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}
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applyOverrides := func(config *params.ChainConfig) {
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if overrideShanghaiTime != nil {
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config.ShanghaiTime = overrideShanghaiTime
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}
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}
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if (storedHash == common.Hash{}) {
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custom := true
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if genesis == nil {
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log.Info("Writing default main-net genesis block")
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genesis = DefaultGenesisBlock()
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custom = false
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}
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applyOverrides(genesis.Config)
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block, _, err1 := genesis.Write(db)
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if err1 != nil {
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return genesis.Config, nil, err1
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}
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if custom {
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log.Info("Writing custom genesis block", "hash", block.Hash().String())
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}
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return genesis.Config, block, nil
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}
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// Check whether the genesis block is already written.
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if genesis != nil {
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block, _, err1 := genesis.ToBlock()
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if err1 != nil {
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return genesis.Config, nil, err1
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}
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hash := block.Hash()
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if hash != storedHash {
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return genesis.Config, block, &GenesisMismatchError{storedHash, hash}
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}
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}
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storedBlock, err := rawdb.ReadBlockByHash(db, storedHash)
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if err != nil {
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return genesis.Config, nil, err
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}
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// Get the existing chain configuration.
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newCfg := genesis.configOrDefault(storedHash)
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applyOverrides(newCfg)
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if err := newCfg.CheckConfigForkOrder(); err != nil {
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return newCfg, nil, err
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}
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storedCfg, storedErr := rawdb.ReadChainConfig(db, storedHash)
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if storedErr != nil && newCfg.Bor == nil {
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return newCfg, nil, storedErr
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}
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if storedCfg == nil {
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log.Warn("Found genesis block without chain config")
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err1 := rawdb.WriteChainConfig(db, storedHash, newCfg)
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if err1 != nil {
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return newCfg, nil, err1
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}
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return newCfg, storedBlock, nil
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}
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// Special case: don't change the existing config of a private chain if no new
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// config is supplied. This is useful, for example, to preserve DB config created by erigon init.
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// In that case, only apply the overrides.
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if genesis == nil && params.ChainConfigByGenesisHash(storedHash) == nil {
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newCfg = storedCfg
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applyOverrides(newCfg)
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}
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// Check config compatibility and write the config. Compatibility errors
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// are returned to the caller unless we're already at block zero.
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height := rawdb.ReadHeaderNumber(db, rawdb.ReadHeadHeaderHash(db))
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if height != nil {
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compatibilityErr := storedCfg.CheckCompatible(newCfg, *height)
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if compatibilityErr != nil && *height != 0 && compatibilityErr.RewindTo != 0 {
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return newCfg, storedBlock, compatibilityErr
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}
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}
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if err := rawdb.WriteChainConfig(db, storedHash, newCfg); err != nil {
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return newCfg, nil, err
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}
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return newCfg, storedBlock, nil
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}
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func (g *Genesis) configOrDefault(genesisHash common.Hash) *params.ChainConfig {
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if g != nil {
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return g.Config
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}
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config := params.ChainConfigByGenesisHash(genesisHash)
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if config != nil {
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return config
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} else {
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return params.AllProtocolChanges
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}
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}
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func sortedAllocKeys(m GenesisAlloc) []string {
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keys := make([]string, len(m))
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i := 0
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for k := range m {
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keys[i] = string(k.Bytes())
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i++
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}
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slices.Sort(keys)
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return keys
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}
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// ToBlock creates the genesis block and writes state of a genesis specification
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// to the given database (or discards it if nil).
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func (g *Genesis) ToBlock() (*types.Block, *state.IntraBlockState, error) {
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_ = g.Alloc //nil-check
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head := &types.Header{
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Number: new(big.Int).SetUint64(g.Number),
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Nonce: types.EncodeNonce(g.Nonce),
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Time: g.Timestamp,
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ParentHash: g.ParentHash,
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Extra: g.ExtraData,
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GasLimit: g.GasLimit,
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GasUsed: g.GasUsed,
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Difficulty: g.Difficulty,
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MixDigest: g.Mixhash,
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Coinbase: g.Coinbase,
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BaseFee: g.BaseFee,
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AuRaStep: g.AuRaStep,
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AuRaSeal: g.AuRaSeal,
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}
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if g.GasLimit == 0 {
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head.GasLimit = params.GenesisGasLimit
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}
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if g.Difficulty == nil {
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head.Difficulty = params.GenesisDifficulty
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}
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if g.Config != nil && (g.Config.IsLondon(0)) {
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if g.BaseFee != nil {
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head.BaseFee = g.BaseFee
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} else {
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head.BaseFee = new(big.Int).SetUint64(params.InitialBaseFee)
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}
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}
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var withdrawals []*types.Withdrawal
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if g.Config != nil && (g.Config.IsShanghai(g.Timestamp)) {
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withdrawals = []*types.Withdrawal{}
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}
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var root common.Hash
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var statedb *state.IntraBlockState
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wg := sync.WaitGroup{}
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wg.Add(1)
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go func() { // we may run inside write tx, can't open 2nd write tx in same goroutine
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// TODO(yperbasis): use memdb.MemoryMutation instead
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defer wg.Done()
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tmpDB := mdbx.NewMDBX(log.New()).InMem("").MapSize(2 * datasize.GB).MustOpen()
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defer tmpDB.Close()
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tx, err := tmpDB.BeginRw(context.Background())
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if err != nil {
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panic(err)
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}
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defer tx.Rollback()
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r, w := state.NewDbStateReader(tx), state.NewDbStateWriter(tx, 0)
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statedb = state.New(r)
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hasConstructorAllocation := false
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for _, account := range g.Alloc {
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if len(account.Constructor) > 0 {
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hasConstructorAllocation = true
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break
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}
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}
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// See https://github.com/NethermindEth/nethermind/blob/master/src/Nethermind/Nethermind.Consensus.AuRa/InitializationSteps/LoadGenesisBlockAuRa.cs
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if hasConstructorAllocation && g.Config.Aura != nil {
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statedb.CreateAccount(common.Address{}, false)
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}
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keys := sortedAllocKeys(g.Alloc)
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for _, key := range keys {
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addr := common.BytesToAddress([]byte(key))
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account := g.Alloc[addr]
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balance, overflow := uint256.FromBig(account.Balance)
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if overflow {
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panic("overflow at genesis allocs")
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}
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statedb.AddBalance(addr, balance)
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statedb.SetCode(addr, account.Code)
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statedb.SetNonce(addr, account.Nonce)
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for key, value := range account.Storage {
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key := key
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val := uint256.NewInt(0).SetBytes(value.Bytes())
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statedb.SetState(addr, &key, *val)
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}
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if len(account.Constructor) > 0 {
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_, err := SysCreate(addr, account.Constructor, *g.Config, statedb, head)
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if err != nil {
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panic(err)
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}
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}
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if len(account.Code) > 0 || len(account.Storage) > 0 || len(account.Constructor) > 0 {
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statedb.SetIncarnation(addr, state.FirstContractIncarnation)
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}
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}
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if err := statedb.FinalizeTx(¶ms.Rules{}, w); err != nil {
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panic(err)
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}
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root, err = trie.CalcRoot("genesis", tx)
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if err != nil {
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panic(err)
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}
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}()
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wg.Wait()
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head.Root = root
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return types.NewBlock(head, nil, nil, nil, withdrawals), statedb, nil
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}
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func (g *Genesis) WriteGenesisState(tx kv.RwTx) (*types.Block, *state.IntraBlockState, error) {
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block, statedb, err := g.ToBlock()
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if err != nil {
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return nil, nil, err
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}
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for addr, account := range g.Alloc {
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if len(account.Code) > 0 || len(account.Storage) > 0 {
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// Special case for weird tests - inaccessible storage
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var b [8]byte
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binary.BigEndian.PutUint64(b[:], state.FirstContractIncarnation)
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if err := tx.Put(kv.IncarnationMap, addr[:], b[:]); err != nil {
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return nil, nil, err
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}
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}
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}
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if block.Number().Sign() != 0 {
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return nil, statedb, fmt.Errorf("can't commit genesis block with number > 0")
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}
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blockWriter := state.NewPlainStateWriter(tx, tx, 0)
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if err := statedb.CommitBlock(¶ms.Rules{}, blockWriter); err != nil {
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return nil, statedb, fmt.Errorf("cannot write state: %w", err)
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}
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if err := blockWriter.WriteChangeSets(); err != nil {
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return nil, statedb, fmt.Errorf("cannot write change sets: %w", err)
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}
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if err := blockWriter.WriteHistory(); err != nil {
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return nil, statedb, fmt.Errorf("cannot write history: %w", err)
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}
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return block, statedb, nil
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}
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func (g *Genesis) MustWrite(tx kv.RwTx, history bool) (*types.Block, *state.IntraBlockState) {
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b, s, err := g.Write(tx)
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if err != nil {
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panic(err)
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}
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return b, s
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}
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|
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// Write writes the block and state of a genesis specification to the database.
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// The block is committed as the canonical head block.
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func (g *Genesis) Write(tx kv.RwTx) (*types.Block, *state.IntraBlockState, error) {
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block, statedb, err2 := g.WriteGenesisState(tx)
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if err2 != nil {
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return block, statedb, err2
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}
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config := g.Config
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if config == nil {
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config = params.AllProtocolChanges
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}
|
|
if err := config.CheckConfigForkOrder(); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if err := rawdb.WriteTd(tx, block.Hash(), block.NumberU64(), g.Difficulty); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if err := rawdb.WriteBlock(tx, block); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if err := rawdb.TxNums.WriteForGenesis(tx, 1); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if err := rawdb.WriteReceipts(tx, block.NumberU64(), nil); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
if err := rawdb.WriteCanonicalHash(tx, block.Hash(), block.NumberU64()); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
rawdb.WriteHeadBlockHash(tx, block.Hash())
|
|
if err := rawdb.WriteHeadHeaderHash(tx, block.Hash()); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
if err := rawdb.WriteChainConfig(tx, block.Hash(), config); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
// We support ethash/serenity for issuance (for now)
|
|
if g.Config.Consensus != params.EtHashConsensus {
|
|
return block, statedb, nil
|
|
}
|
|
// Issuance is the sum of allocs
|
|
genesisIssuance := big.NewInt(0)
|
|
for _, account := range g.Alloc {
|
|
genesisIssuance.Add(genesisIssuance, account.Balance)
|
|
}
|
|
|
|
// BlockReward can be present at genesis
|
|
if block.Header().Difficulty.Cmp(serenity.SerenityDifficulty) == 0 {
|
|
// Proof-of-stake is 0.3 ether per block (TODO: revisit)
|
|
genesisIssuance.Add(genesisIssuance, serenity.RewardSerenity)
|
|
} else {
|
|
blockReward, _ := ethash.AccumulateRewards(g.Config, block.Header(), nil)
|
|
// Set BlockReward
|
|
genesisIssuance.Add(genesisIssuance, blockReward.ToBig())
|
|
}
|
|
if err := rawdb.WriteTotalIssued(tx, 0, genesisIssuance); err != nil {
|
|
return nil, nil, err
|
|
}
|
|
return block, statedb, rawdb.WriteTotalBurnt(tx, 0, common.Big0)
|
|
}
|
|
|
|
// MustCommit writes the genesis block and state to db, panicking on error.
|
|
// The block is committed as the canonical head block.
|
|
func (g *Genesis) MustCommit(db kv.RwDB) *types.Block {
|
|
tx, err := db.BeginRw(context.Background())
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defer tx.Rollback()
|
|
block, _ := g.MustWrite(tx, true)
|
|
err = tx.Commit()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return block
|
|
}
|
|
|
|
// GenesisBlockForTesting creates and writes a block in which addr has the given wei balance.
|
|
func GenesisBlockForTesting(db kv.RwDB, addr common.Address, balance *big.Int) *types.Block {
|
|
g := Genesis{Alloc: GenesisAlloc{addr: {Balance: balance}}, Config: params.TestChainConfig}
|
|
block := g.MustCommit(db)
|
|
return block
|
|
}
|
|
|
|
type GenAccount struct {
|
|
Addr common.Address
|
|
Balance *big.Int
|
|
}
|
|
|
|
func GenesisWithAccounts(db kv.RwDB, accs []GenAccount) *types.Block {
|
|
g := Genesis{Config: params.TestChainConfig}
|
|
allocs := make(map[common.Address]GenesisAccount)
|
|
for _, acc := range accs {
|
|
allocs[acc.Addr] = GenesisAccount{Balance: acc.Balance}
|
|
}
|
|
g.Alloc = allocs
|
|
block := g.MustCommit(db)
|
|
return block
|
|
}
|
|
|
|
// DefaultGenesisBlock returns the Ethereum main net genesis block.
|
|
func DefaultGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.MainnetChainConfig,
|
|
Nonce: 66,
|
|
ExtraData: hexutil.MustDecode("0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa"),
|
|
GasLimit: 5000,
|
|
Difficulty: big.NewInt(17179869184),
|
|
Alloc: readPrealloc("allocs/mainnet.json"),
|
|
}
|
|
}
|
|
|
|
// DefaultSepoliaGenesisBlock returns the Sepolia network genesis block.
|
|
func DefaultSepoliaGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.SepoliaChainConfig,
|
|
Nonce: 0,
|
|
ExtraData: []byte("Sepolia, Athens, Attica, Greece!"),
|
|
GasLimit: 30000000,
|
|
Difficulty: big.NewInt(131072),
|
|
Timestamp: 1633267481,
|
|
Alloc: readPrealloc("allocs/sepolia.json"),
|
|
}
|
|
}
|
|
|
|
// DefaultRinkebyGenesisBlock returns the Rinkeby network genesis block.
|
|
func DefaultRinkebyGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.RinkebyChainConfig,
|
|
Timestamp: 1492009146,
|
|
ExtraData: hexutil.MustDecode("0x52657370656374206d7920617574686f7269746168207e452e436172746d616e42eb768f2244c8811c63729a21a3569731535f067ffc57839b00206d1ad20c69a1981b489f772031b279182d99e65703f0076e4812653aab85fca0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 4700000,
|
|
Difficulty: big.NewInt(1),
|
|
Alloc: readPrealloc("allocs/rinkeby.json"),
|
|
}
|
|
}
|
|
|
|
// DefaultGoerliGenesisBlock returns the Görli network genesis block.
|
|
func DefaultGoerliGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.GoerliChainConfig,
|
|
Timestamp: 1548854791,
|
|
ExtraData: hexutil.MustDecode("0x22466c6578692069732061207468696e6722202d204166726900000000000000e0a2bd4258d2768837baa26a28fe71dc079f84c70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 10485760,
|
|
Difficulty: big.NewInt(1),
|
|
Alloc: readPrealloc("allocs/goerli.json"),
|
|
}
|
|
}
|
|
|
|
func DefaultSokolGenesisBlock() *Genesis {
|
|
/*
|
|
header rlp: 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
|
|
*/
|
|
return &Genesis{
|
|
Config: params.SokolChainConfig,
|
|
Timestamp: 0x0,
|
|
AuRaSeal: common.FromHex("0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x663BE0,
|
|
Difficulty: big.NewInt(0x20000),
|
|
Alloc: readPrealloc("allocs/sokol.json"),
|
|
}
|
|
}
|
|
|
|
func DefaultBSCGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.BSCChainConfig,
|
|
Nonce: 0x00,
|
|
Timestamp: 0x5e9da7ce,
|
|
ExtraData: hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000002a7cdd959bfe8d9487b2a43b33565295a698f7e26488aa4d1955ee33403f8ccb1d4de5fb97c7ade29ef9f4360c606c7ab4db26b016007d3ad0ab86a0ee01c3b1283aa067c58eab4709f85e99d46de5fe685b1ded8013785d6623cc18d214320b6bb6475978f3adfc719c99674c072166708589033e2d9afec2be4ec20253b8642161bc3f444f53679c1f3d472f7be8361c80a4c1e7e9aaf001d0877f1cfde218ce2fd7544e0b2cc94692d4a704debef7bcb61328b8f7166496996a7da21cf1f1b04d9b3e26a3d0772d4c407bbe49438ed859fe965b140dcf1aab71a96bbad7cf34b5fa511d8e963dbba288b1960e75d64430b3230294d12c6ab2aac5c2cd68e80b16b581ea0a6e3c511bbd10f4519ece37dc24887e11b55d7ae2f5b9e386cd1b50a4550696d957cb4900f03a82012708dafc9e1b880fd083b32182b869be8e0922b81f8e175ffde54d797fe11eb03f9e3bf75f1d68bf0b8b6fb4e317a0f9d6f03eaf8ce6675bc60d8c4d90829ce8f72d0163c1d5cf348a862d55063035e7a025f4da968de7e4d7e4004197917f4070f1d6caa02bbebaebb5d7e581e4b66559e635f805ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x2625a00,
|
|
Difficulty: big.NewInt(0x1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE"),
|
|
Alloc: readPrealloc("allocs/bsc.json"),
|
|
Number: 0x00,
|
|
GasUsed: 0x00,
|
|
}
|
|
}
|
|
|
|
func DefaultChapelGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.ChapelChainConfig,
|
|
Nonce: 0x00,
|
|
Timestamp: 0x5e9da7ce,
|
|
ExtraData: hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000001284214b9b9c85549ab3d2b972df0deef66ac2c9b71b214cb885500844365e95cd9942c7276e7fd8a2959d3f95eae5dc7d70144ce1b73b403b7eb6e0980a75ecd1309ea12fa2ed87a8744fbfc9b863d535552c16704d214347f29fa77f77da6d75d7c752f474cf03cceff28abc65c9cbae594f725c80e12d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x2625a00,
|
|
Difficulty: big.NewInt(0x1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE"),
|
|
Alloc: readPrealloc("allocs/chapel.json"),
|
|
Number: 0x00,
|
|
GasUsed: 0x00,
|
|
}
|
|
}
|
|
|
|
func DefaultRialtoGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.RialtoChainConfig,
|
|
Nonce: 0x00,
|
|
Timestamp: 0x5e9da7ce,
|
|
ExtraData: hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000001284214b9b9c85549ab3d2b972df0deef66ac2c9b71b214cb885500844365e95cd9942c7276e7fd8a2959d3f95eae5dc7d70144ce1b73b403b7eb6e0980a75ecd1309ea12fa2ed87a8744fbfc9b863d535552c16704d214347f29fa77f77da6d75d7c752f474cf03cceff28abc65c9cbae594f725c80e12d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x2625a00,
|
|
Difficulty: big.NewInt(0x1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0xffffFFFfFFffffffffffffffFfFFFfffFFFfFFfE"),
|
|
Alloc: readPrealloc("allocs/bsc.json"),
|
|
Number: 0x00,
|
|
GasUsed: 0x00,
|
|
}
|
|
}
|
|
|
|
func DefaultMumbaiGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.MumbaiChainConfig,
|
|
Nonce: 0,
|
|
Timestamp: 1558348305,
|
|
GasLimit: 10000000,
|
|
Difficulty: big.NewInt(1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0x0000000000000000000000000000000000000000"),
|
|
Alloc: readPrealloc("allocs/mumbai.json"),
|
|
}
|
|
}
|
|
|
|
// DefaultBorMainnet returns the Bor Mainnet network gensis block.
|
|
func DefaultBorMainnetGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.BorMainnetChainConfig,
|
|
Nonce: 0,
|
|
Timestamp: 1590824836,
|
|
GasLimit: 10000000,
|
|
Difficulty: big.NewInt(1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0x0000000000000000000000000000000000000000"),
|
|
Alloc: readPrealloc("allocs/bor_mainnet.json"),
|
|
}
|
|
}
|
|
|
|
func DefaultBorDevnetGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.BorDevnetChainConfig,
|
|
Nonce: 0,
|
|
Timestamp: 1558348305,
|
|
GasLimit: 10000000,
|
|
Difficulty: big.NewInt(1),
|
|
Mixhash: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
|
|
Coinbase: common.HexToAddress("0x0000000000000000000000000000000000000000"),
|
|
Alloc: readPrealloc("allocs/bor_devnet.json"),
|
|
}
|
|
}
|
|
|
|
func DefaultGnosisGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.GnosisChainConfig,
|
|
Timestamp: 0,
|
|
AuRaSeal: common.FromHex("0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x989680,
|
|
Difficulty: big.NewInt(0x20000),
|
|
Alloc: readPrealloc("allocs/gnosis.json"),
|
|
}
|
|
}
|
|
|
|
func DefaultChiadoGenesisBlock() *Genesis {
|
|
return &Genesis{
|
|
Config: params.ChiadoChainConfig,
|
|
Timestamp: 0,
|
|
AuRaSeal: common.FromHex("0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
GasLimit: 0x989680,
|
|
Difficulty: big.NewInt(0x20000),
|
|
Alloc: readPrealloc("allocs/chiado.json"),
|
|
}
|
|
}
|
|
|
|
// Pre-calculated version of:
|
|
//
|
|
// DevnetSignPrivateKey = crypto.HexToECDSA(sha256.Sum256([]byte("erigon devnet key")))
|
|
// DevnetEtherbase=crypto.PubkeyToAddress(DevnetSignPrivateKey.PublicKey)
|
|
var DevnetSignPrivateKey, _ = crypto.HexToECDSA("26e86e45f6fc45ec6e2ecd128cec80fa1d1505e5507dcd2ae58c3130a7a97b48")
|
|
var DevnetEtherbase = common.HexToAddress("67b1d87101671b127f5f8714789c7192f7ad340e")
|
|
|
|
// DeveloperGenesisBlock returns the 'geth --dev' genesis block.
|
|
func DeveloperGenesisBlock(period uint64, faucet common.Address) *Genesis {
|
|
// Override the default period to the user requested one
|
|
config := *params.AllCliqueProtocolChanges
|
|
config.Clique.Period = period
|
|
|
|
// Assemble and return the genesis with the precompiles and faucet pre-funded
|
|
return &Genesis{
|
|
Config: &config,
|
|
ExtraData: append(append(make([]byte, 32), faucet[:]...), make([]byte, crypto.SignatureLength)...),
|
|
GasLimit: 11500000,
|
|
Difficulty: big.NewInt(1),
|
|
Alloc: readPrealloc("allocs/dev.json"),
|
|
}
|
|
}
|
|
|
|
func readPrealloc(filename string) GenesisAlloc {
|
|
f, err := allocs.Open(filename)
|
|
if err != nil {
|
|
panic(fmt.Sprintf("Could not open genesis preallocation for %s: %v", filename, err))
|
|
}
|
|
defer f.Close()
|
|
decoder := json.NewDecoder(f)
|
|
ga := make(GenesisAlloc)
|
|
err = decoder.Decode(&ga)
|
|
if err != nil {
|
|
panic(fmt.Sprintf("Could not parse genesis preallocation for %s: %v", filename, err))
|
|
}
|
|
return ga
|
|
}
|
|
|
|
func DefaultGenesisBlockByChainName(chain string) *Genesis {
|
|
switch chain {
|
|
case networkname.MainnetChainName:
|
|
return DefaultGenesisBlock()
|
|
case networkname.SepoliaChainName:
|
|
return DefaultSepoliaGenesisBlock()
|
|
case networkname.RinkebyChainName:
|
|
return DefaultRinkebyGenesisBlock()
|
|
case networkname.GoerliChainName:
|
|
return DefaultGoerliGenesisBlock()
|
|
case networkname.SokolChainName:
|
|
return DefaultSokolGenesisBlock()
|
|
case networkname.BSCChainName:
|
|
return DefaultBSCGenesisBlock()
|
|
case networkname.ChapelChainName:
|
|
return DefaultChapelGenesisBlock()
|
|
case networkname.RialtoChainName:
|
|
return DefaultRialtoGenesisBlock()
|
|
case networkname.MumbaiChainName:
|
|
return DefaultMumbaiGenesisBlock()
|
|
case networkname.BorMainnetChainName:
|
|
return DefaultBorMainnetGenesisBlock()
|
|
case networkname.BorDevnetChainName:
|
|
return DefaultBorDevnetGenesisBlock()
|
|
case networkname.GnosisChainName:
|
|
return DefaultGnosisGenesisBlock()
|
|
case networkname.ChiadoChainName:
|
|
return DefaultChiadoGenesisBlock()
|
|
default:
|
|
return nil
|
|
}
|
|
}
|