Invalid block 225145
00000000000001a3aa38003bb99c2bb16dc48dfcf5542ddf86139e639ff51433
Why it is invalid
- rule
- bip34_v2_coinbase_height_mismatch
- Core reject
bad-cb-height- Core check
ContextualCheckBlock- CI checks
- Both coinbase context fields, decoded height matching the scriptSig, and a scriptSig that lacks the exact expected BIP34 prefix. Header version must be at least 2 and height below 227931. Applicability of the historical rolling-version threshold still requires review.
Header
- version
- 0x00000002 (2)
- previous block
- 0000000000000062e5bb81fc9517e941267b61026fd00db583de45f5c49eac71 (canonical, mempool.space)
- merkle root
- 796043b2c3ee6d22d71f950e5b04101b9cef623e45fbadf21855d239bf0de958
- time
- 2013-03-10 07:56:11 UTC (1362902171)
- bits
- 0x1a03d74b difficulty 4,367,876
- nonce
- 2857046692
- header hex
- 0200000071ac9ec4f545de83b50dd06f02617b2641e91795fc81bbe5620000000000000058e90dbf39d25518f2adfb453e62ef9c1b10045b0e951fd7226deec3b24360799b3c3c514bd7031aa4124baa
Evidence on file coinbase proof
- proof file
- 225145-00000000000001a3aa38003bb99c2bb16dc48dfcf5542ddf86139e639ff51433.json coinbase and its merkle branch
- record
- data/invalid-blocks.jsonl, line 117
Context
- expected_nbits
- 1a03d74b
- coinbase_height
- 436459339
- coinbase_scriptsig_hex
- 044bd7031a0123522cfabe6d6dd14fcb9aca36a2eda2d2a5697fd1937b98d28349001f69bf4a2608bad70776dd0800000000000000
- scriptSig as text
- ·K····#R,··mm·O···6·····i···{···I··i·J&····v·········
Observations (6)
Where the block was seen or recovered. Observations record acquisition; they do not establish the failure.