@Nullable open static fun recoverFromHashAndSignature(hash: ByteArray!, signature: Signature!): PublicKey? (source)
Recover a public key using a digital signature and a keccak256 hash of the data it signs.
hash - ByteArray!: The keccak256 hash of the signed data.
signature - Signature!: The digital signature.
Return
PublicKey?: The associated public key, or null if recovery wasn't possible.
@Nullable open static fun recoverFromHashAndSignature(hash: Bytes32!, signature: Signature!): PublicKey? (source)
Recover a public key using a digital signature and a keccak256 hash of the data it signs.
hash - Bytes32!: The keccak256 hash of the signed data.
signature - Signature!: The digital signature.
Return
PublicKey?: The associated public key, or null if recovery wasn't possible.