def _found_in_block(tx, sha_hash, block_number):
    """
    Check if the transaction can be found in the blockchain
    :param sakia.data.entities.Transaction tx: the transaction
    :param str sha_hash: The transaction sha_hash found in history
    :param int block_number: The block_number where the tx was found
    :return: True if the transaction was found
    :rtype: bool
    """
    if sha_hash == tx.sha_hash:
        return True
