Invalid block 226230
000000000000004cf2026785b16399bea2abab0f8b8a82d070ac0db40a06b3cb
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
- 000000000000029fe5764b1f619db9a6b8fb320b2a72e8fd6064251d41df4918 (canonical, mempool.space)
- merkle root
- bf05d8cb2c1ad080f37e523a4625f743d7e8a09fb95c92d7b23cd56cbc2b05c7
- time
- 2013-03-16 21:07:36 UTC (1363468056)
- bits
- 0x1a0375fa difficulty 4,847,647
- nonce
- 3212826499
- header hex
- 020000001849df411d256460fde8722a0b32fbb8a6b99d611f4b76e59f02000000000000c7052bbc6cd53cb2d7925cb99fa0e8d743f725463a527ef380d01a2ccbd805bf18df4451fa75031a83d77fbf
Evidence on file coinbase proof
- proof file
- 226230-000000000000004cf2026785b16399bea2abab0f8b8a82d070ac0db40a06b3cb.json coinbase and its merkle branch
- record
- data/invalid-blocks.jsonl, line 122
Context
- expected_nbits
- 1a0375fa
- coinbase_height
- 436434426
- coinbase_scriptsig_hex
- 04fa75031a60522cfabe6d6d447172e8723db361a6e8c8d1df6be09db405940728e05acfa6622fd07a8a4a100800000000000000
- scriptSig as text
- ··u··`R,··mmDqr·r=·a·····k······(·Z··b/·z·J·········
Observations (6)
Where the block was seen or recovered. Observations record acquisition; they do not establish the failure.