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add transfer and fee log

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This commit is contained in:
Jaynti Kanani 2019-10-05 13:07:35 +05:30
parent 4433db35c2
commit 66b5132504
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GPG key ID: 4396982C976BAE5E
1 changed files with 65 additions and 15 deletions
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80
core/state_transition.go
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@ -32,6 +32,10 @@ var (
errInsufficientBalanceForGas = errors.New("insufficient balance to pay for gas")
)
var transferLogSig = common.HexToHash("0xe6497e3ee548a3372136af2fcb0696db31fc6cf20260707645068bd3fe97f3c4")
var transferFeeLogSig = common.HexToHash("0x4dfe1bbbcf077ddc3e01291eea2d5c70c2b422b415d95645b9adcfd678cb1d63")
var feeAddress = common.HexToAddress("0x0000000000000000000000000000000000001010")
/*
The State Transitioning Model
@ -229,11 +233,11 @@ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, failed bo
st.state.AddBalance(st.evm.Coinbase, new(big.Int).Mul(new(big.Int).SetUint64(st.gasUsed()), st.gasPrice))
amount := new(big.Int).Mul(new(big.Int).SetUint64(st.gasUsed()), st.gasPrice)
output1 := new(big.Int).SetUint64(input1.Uint64())
output2 := new(big.Int).SetUint64(input2.Uint64())
output1 := new(big.Int).SetBytes(input1.Bytes())
output2 := new(big.Int).SetBytes(input2.Bytes())
// add transfer log
AddTransferLog(
AddFeeTransferLog(
st.state,
msg.From(),
@ -284,18 +288,63 @@ func AddTransferLog(
output1,
output2 *big.Int,
) {
addTransferLog(
state,
transferLogSig,
// // add tranfer
// db.AddLog(&types.Log{
// Address: common.HexToAddress("0x0000000000000000000000000000000000001010"),
// Topics: []common.Hash{
// common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
// sender.Hash(),
// recipient.Hash(),
// },
// Data: common.BytesToHash(amount.Bytes()).Bytes(),
// })
sender,
recipient,
amount,
input1,
input2,
output1,
output2,
)
}
// AddFeeTransferLog adds transfer log into state
func AddFeeTransferLog(
state vm.StateDB,
sender,
recipient common.Address,
amount,
input1,
input2,
output1,
output2 *big.Int,
) {
addTransferLog(
state,
transferFeeLogSig,
sender,
recipient,
amount,
input1,
input2,
output1,
output2,
)
}
// addTransferLog adds transfer log into state
func addTransferLog(
state vm.StateDB,
eventSig common.Hash,
sender,
recipient common.Address,
amount,
input1,
input2,
output1,
output2 *big.Int,
) {
dataInputs := []*big.Int{
amount,
input1,
@ -311,9 +360,10 @@ func AddTransferLog(
// add transfer log
state.AddLog(&types.Log{
Address: common.HexToAddress("0x0000000000000000000000000000000000001010"),
Address: feeAddress,
Topics: []common.Hash{
common.HexToHash("0xe6497e3ee548a3372136af2fcb0696db31fc6cf20260707645068bd3fe97f3c4"),
eventSig,
feeAddress.Hash(),
sender.Hash(),
recipient.Hash(),
},