def test_invalid_rev_block_2():
utxo_set = UTXOSet()
rev_block = RevBlock("", [], [])
rev_block.pow = "00" * 32
rev_block.old_txout = [[OutPoint("00" * 32, 0).hex, TxOut()]]
with pytest.raises(Exception):
utxo_set.reverse_block(rev_block)
def test_rev_block_invalid_3():
rev_block = RevBlock("", [], [])
rev_block.pow = "00" * 32
rev_block.old_txout = [[OutPoint("00" * 32, 0).hex, TxOut()]]
assert not rev_block.is_valid()