Method calc_sha256

test/functional/test_framework/messages.py:606–613

(self)

        return self.serialize_header(legacy=legacy)

    def calc_sha256(self):
        if self.sha256 is None:
            if self.nHeight < BTG_REGTEST_HARDFORK_HEIGHT:
                r = self.serialize_header(legacy=True)
            else:
                r = self.serialize_header(legacy=False)
            self.sha256 = uint256_from_str(hash256(r))
            self.hash = encode(hash256(r)[::-1], 'hex_codec').decode('ascii')

    def rehash(self):
        self.sha256 = None