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core/types, params: EIP#155

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This commit is contained in:
Jeffrey Wilcke
2016-11-02 13:44:13 +01:00
parent 5cd86443ee
commit 4dca5d4db7
46 changed files with 1074 additions and 470 deletions
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13
core/blockchain.go
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@ -634,17 +634,19 @@ func (self *BlockChain) Rollback(chain []common.Hash) {
}
// SetReceiptsData computes all the non-consensus fields of the receipts
func SetReceiptsData(block *types.Block, receipts types.Receipts) {
func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts types.Receipts) {
signer := types.MakeSigner(config, block.Number())
transactions, logIndex := block.Transactions(), uint(0)
for j := 0; j < len(receipts); j++ {
// The transaction hash can be retrieved from the transaction itself
receipts[j].TxHash = transactions[j].Hash()
tx, _ := transactions[j].AsMessage(signer)
// The contract address can be derived from the transaction itself
if MessageCreatesContract(transactions[j]) {
from, _ := transactions[j].From()
receipts[j].ContractAddress = crypto.CreateAddress(from, transactions[j].Nonce())
if MessageCreatesContract(tx) {
receipts[j].ContractAddress = crypto.CreateAddress(tx.From(), tx.Nonce())
}
// The used gas can be calculated based on previous receipts
if j == 0 {
@ -666,6 +668,7 @@ func SetReceiptsData(block *types.Block, receipts types.Receipts) {
// InsertReceiptChain attempts to complete an already existing header chain with
// transaction and receipt data.
// XXX should this be moved to the test?
func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain []types.Receipts) (int, error) {
self.wg.Add(1)
defer self.wg.Done()
@ -705,7 +708,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain
continue
}
// Compute all the non-consensus fields of the receipts
SetReceiptsData(block, receipts)
SetReceiptsData(self.config, block, receipts)
// Write all the data out into the database
if err := WriteBody(self.chainDb, block.Hash(), block.NumberU64(), block.Body()); err != nil {
errs[index] = fmt.Errorf("failed to write block body: %v", err)