Function hash

utils/src/crypto.rs:139–141

Create a hash ```rust use utils::crypto::hash; let message = b"The message"; let hashed = hash(message); assert_eq!(hashed, [ 174, 253, 38, 204, 75, 207, 36, 167, 252, 109, 46, 248, 163, 40, 95, 14, 14, 198, 197, 2, 119, 153, 141, 102, 195, 214, 250, 111, 247, 123, 45, 64 ]); ```

(bytes: &[u8])

/// ]);
/// ```
pub fn hash(bytes: &[u8]) -> [u8; 32] {
    Keccak256::digest(bytes).into()
}

/// Sign a message with a private key
///