otterscan/cmd/rpcdaemon/commands/utils_eth_receipts.go

113 lines
3.7 KiB
Go

package commands
import (
"context"
"math/big"
"github.com/holiman/uint256"
"github.com/ledgerwatch/erigon-lib/kv"
"github.com/ledgerwatch/erigon/common"
"github.com/ledgerwatch/erigon/common/hexutil"
"github.com/ledgerwatch/erigon/consensus/ethash"
"github.com/ledgerwatch/erigon/core"
"github.com/ledgerwatch/erigon/core/rawdb"
"github.com/ledgerwatch/erigon/core/state"
"github.com/ledgerwatch/erigon/core/types"
"github.com/ledgerwatch/erigon/core/vm"
"github.com/ledgerwatch/erigon/params"
"github.com/ledgerwatch/erigon/turbo/transactions"
"github.com/ledgerwatch/log/v3"
)
func (api *BaseAPIUtils) getReceipts(ctx context.Context, tx kv.Tx, chainConfig *params.ChainConfig, block *types.Block, senders []common.Address) (types.Receipts, error) {
if cached := rawdb.ReadReceipts(tx, block, senders); cached != nil {
return cached, nil
}
getHeader := func(hash common.Hash, number uint64) *types.Header {
h, e := api._blockReader.Header(ctx, tx, hash, number)
if e != nil {
log.Error("getHeader error", "number", number, "hash", hash, "err", e)
}
return h
}
_, _, _, ibs, _, err := transactions.ComputeTxEnv(ctx, block, chainConfig, getHeader, ethash.NewFaker(), tx, block.Hash(), 0)
if err != nil {
return nil, err
}
usedGas := new(uint64)
gp := new(core.GasPool).AddGas(block.GasLimit())
ethashFaker := ethash.NewFaker()
noopWriter := state.NewNoopWriter()
receipts := make(types.Receipts, len(block.Transactions()))
for i, txn := range block.Transactions() {
ibs.Prepare(txn.Hash(), block.Hash(), i)
header := block.Header()
receipt, _, err := core.ApplyTransaction(chainConfig, core.GetHashFn(header, getHeader), ethashFaker, nil, gp, ibs, noopWriter, header, txn, usedGas, vm.Config{})
if err != nil {
return nil, err
}
receipt.BlockHash = block.Hash()
receipts[i] = receipt
}
return receipts, nil
}
func marshalReceipt(receipt *types.Receipt, txn types.Transaction, chainConfig *params.ChainConfig, block *types.Block, txnHash common.Hash, signed bool) map[string]interface{} {
var chainId *big.Int
switch t := txn.(type) {
case *types.LegacyTx:
if t.Protected() {
chainId = types.DeriveChainId(&t.V).ToBig()
}
case *types.AccessListTx:
chainId = t.ChainID.ToBig()
case *types.DynamicFeeTransaction:
chainId = t.ChainID.ToBig()
}
var from common.Address
if signed {
signer := types.LatestSignerForChainID(chainId)
from, _ = txn.Sender(*signer)
}
fields := map[string]interface{}{
"blockHash": receipt.BlockHash,
"blockNumber": hexutil.Uint64(receipt.BlockNumber.Uint64()),
"transactionHash": txnHash,
"transactionIndex": hexutil.Uint64(receipt.TransactionIndex),
"from": from,
"to": txn.GetTo(),
"type": hexutil.Uint(txn.Type()),
"gasUsed": hexutil.Uint64(receipt.GasUsed),
"cumulativeGasUsed": hexutil.Uint64(receipt.CumulativeGasUsed),
"contractAddress": nil,
"logs": receipt.Logs,
"logsBloom": types.CreateBloom(types.Receipts{receipt}),
}
if !chainConfig.IsLondon(block.NumberU64()) {
fields["effectiveGasPrice"] = hexutil.Uint64(txn.GetPrice().Uint64())
} else {
baseFee, _ := uint256.FromBig(block.BaseFee())
gasPrice := new(big.Int).Add(block.BaseFee(), txn.GetEffectiveGasTip(baseFee).ToBig())
fields["effectiveGasPrice"] = hexutil.Uint64(gasPrice.Uint64())
}
// Assign receipt status.
fields["status"] = hexutil.Uint64(receipt.Status)
if receipt.Logs == nil {
fields["logs"] = [][]*types.Log{}
}
// If the ContractAddress is 20 0x0 bytes, assume it is not a contract creation
if receipt.ContractAddress != (common.Address{}) {
fields["contractAddress"] = receipt.ContractAddress
}
return fields
}