Safe Haskell	Safe-Inferred
Language	GHC2021

EVM.Sign

Description

Synopsis

deriveAddr :: Integer -> Maybe Addr
sign :: W256 -> Integer -> (Word8, W256, W256)
ethsign :: PrivateKey -> Digest Keccak_256 -> Signature
ecrec :: W256 -> W256 -> W256 -> W256 -> Maybe Addr

Documentation

deriveAddr :: Integer -> Maybe Addr Source #

sign :: W256 -> Integer -> (Word8, W256, W256) Source #

ethsign :: PrivateKey -> Digest Keccak_256 -> Signature Source #

We don't want to introduce the machinery needed to sign with a random nonce, so we just use the same nonce every time (420). This is obviously very insecure, but fine for testing purposes.

ecrec :: W256 -> W256 -> W256 -> W256 -> Maybe Addr Source #