Invalid block 174058

0000000000000a3d224175140d6200e8ba655c60720c25489300023013e76faa

Why it is invalid

rule
prev_block_invalid
Core reject
bad-prevblk
Core check
AcceptBlockHeader
CI checks
parent_kind=invalid: prev_hash is a record in this dataset at height minus one. The header alone is the evidence.

Incident note: 173928, 173957, 173998 and 174605 - P2SH redeem-script failure (2012)

Each body includes the same 123-byte transaction, 4005d6bea3a93fb72f006d23e2685b85069d270cb57d15f0c057ef2d5e3f78d2, which spends a pay-to-script-hash output funded at canonical 170054, b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d:1, worth 400000 satoshis. Its scriptSig pushes only the redeem script, a 1-of-1 OP_CHECKMULTISIG. The pre-BIP16 template check hashes that push and compares it, and passes; executing the redeem script finds no signature on the stack and fails. Nodes applying the 1 April 2012 rules rejected these blocks while older nodes accepted them, which is how the same transaction was included by many miners for months. Core today reports block-script-verify-flag-failed (Operation not valid with the current stack size).

Header

version
0x00000001 (1)
previous block
00000000000007f8d7a6048e2822020e64e4ec70894b535d37f2e7c2e9e25e5c (invalid, in this dataset)
child in dataset
000000000000078d4bb3f37a87b11fa89c32cf9b4470ba0cfb91adf540d2d22b height 174059
merkle root
b804f8c8e3f36268e5f316998d4b4c6c7a68dc4972ed45b4580e6e97b3ab84ec
time
2012-04-02 22:58:25 UTC (1333407505)
bits
0x1a0a507e difficulty 1,626,553
nonce
1948007710
header hex
010000005c5ee2e9c2e7f2375d534b8970ece4640e0222288e04a6d7f807000000000000ec84abb3976e0e58b445ed7249dc687a6c4c4b8d9916f3e56862f3e3c8f804b8112f7a4f7e500a1a1e3d1c74

Evidence on file header only

record
data/invalid-blocks.jsonl, line 27

Observations (3)

Where the block was seen or recovered. Observations record acquisition; they do not establish the failure.