Given the block's verified header structure (see block_header_verify) and
        its list of transaction IDs (as hex strings), verify that the transaction IDs are legit.

        Return True on success
        Return False on error.

def block_verify( cls, verified_block_header, block_txids ):
        """
        Given the block's verified header structure (see block_header_verify) and
        its list of transaction IDs (as hex strings), verify that the transaction IDs are legit.

        Return True on success
        Return False on error.
        """

        block_data = {
            'merkleroot': verified_block_header['merkleroot'],
            'tx': block_txids
        }

        return bits.block_verify( block_data )