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feat: support fractional gas cost for calldata #30

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Nov 3, 2023
Merged

feat: support fractional gas cost for calldata #30

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7 changes: 7 additions & 0 deletions fhevm/params.go
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Original file line number Diff line number Diff line change
Expand Up @@ -110,4 +110,11 @@ var (
FheUint8TrivialEncryptGas uint64 = 100
FheUint16TrivialEncryptGas uint64 = 200
FheUint32TrivialEncryptGas uint64 = 400

// A byte of data attached to a transaction has fractional cost: 1 / TxDataFractionalGasFactor.
TxDataFractionalGasFactor uint64 = 4
)

func TxDataFractionalGas(originalGas uint64) (fractionalGas uint64) {
return originalGas / TxDataFractionalGasFactor
}