Method hash

python/ccxt/base/exchange.py:1378–1388

(request, algorithm='md5', digest='hex')

    @staticmethod
    def hash(request, algorithm='md5', digest='hex'):
        if algorithm == 'keccak':
            binary = bytes(keccak.SHA3(request))
        else:
            h = hashlib.new(algorithm, request)
            binary = h.digest()
        if digest == 'base64':
            return Exchange.binary_to_base64(binary)
        elif digest == 'hex':
            return Exchange.binary_to_base16(binary)
        return binary

    @staticmethod
    def hmac(request, secret, algorithm=hashlib.sha256, digest='hex'):