Crypto.Ethereum

Ethereum ECDSA based on secp256k1 bindings.

Ethereum ECDSA sign/recover

hashMessage :: ByteArrayAccess ba => ba -> Msg

SHA3 hash of argument

ecsign

Arguments

:: ByteArrayAccess message

=> SecKey

Private key

-> message

Message content

-> CompactRecSig

Signature

Sign message with Ethereum private key

ecrecover

Arguments

:: ByteArrayAccess message

=> CompactRecSig

Signature

-> message

Message content

-> Maybe Address

Message signer address

Recover message signer Ethereum address

Re-export useful Secp256k1 functions

data SecKey

Instances

Eq SecKey

Defined in Crypto.Secp256k1

Methods

(==) :: SecKey -> SecKey -> Bool

(/=) :: SecKey -> SecKey -> Bool

Read SecKey

Defined in Crypto.Secp256k1

Methods

readsPrec :: Int -> ReadS SecKey

readList :: ReadS [SecKey]

readPrec :: ReadPrec SecKey

readListPrec :: ReadPrec [SecKey]

Show SecKey

Defined in Crypto.Secp256k1

Methods

showsPrec :: Int -> SecKey -> ShowS

show :: SecKey -> String

showList :: [SecKey] -> ShowS

IsString SecKey

Defined in Crypto.Secp256k1

Methods

fromString :: String -> SecKey

Arbitrary SecKey

Defined in Crypto.Secp256k1

Methods

arbitrary :: Gen SecKey

shrink :: SecKey -> [SecKey]

Hashable SecKey

Defined in Crypto.Secp256k1

Methods

hashWithSalt :: Int -> SecKey -> Int

hash :: SecKey -> Int

derivePubKey :: SecKey -> PubKey