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Alternative form of getSender that raises and returns address

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coffeepots 2018-08-29 16:52:12 +01:00
parent ffa5aafab4
commit bdb1904fd5
1 changed files with 4 additions and 0 deletions
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nimbus/transaction.nim
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@ -58,3 +58,7 @@ proc getSender*(transaction: Transaction, output: var EthAddress): bool =
output = pubKey.toCanonicalAddress()
result = true
proc getSender*(transaction: Transaction): EthAddress =
## Raises error on failure to recover public key
if not transaction.getSender(result):
raise newException(ValidationError, "Could not derive sender address from transaction")