Invalid block 229388
000000000000008af04b94d8286fe0e8d0aea3b2f35e758ef1e73e153169fa58
Why it is invalid
- rule
- bip34_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, at height 227931 or later. A non-minimal encoding of the right number also fails the prefix check.
Header
- version
- 0x00000002 (2)
- previous block
- 0000000000000138b8b049ef6c1d4abb45743faf01ded7b0a9ccd84c9b30eef1 (canonical, mempool.space)
- merkle root
- 2a7cf5139e3da37d63559a6d545bef1949ace2b247c49133ca8f1bb3b52074e3
- time
- 2013-04-03 04:45:29 UTC (1364964329)
- bits
- 0x1a02816e difficulty 6,695,826
- nonce
- 1623328815
- header hex
- 02000000f1ee309b4cd8cca9b0d7de01af3f7445bb4a1d6cef49b0b83801000000000000e37420b5b31b8fca3391c447b2e2ac4919ef5b546d9a55637da33d9e13f57c2ae9b35b516e81021a2f08c260
Evidence on file coinbase proof
- proof file
- 229388-000000000000008af04b94d8286fe0e8d0aea3b2f35e758ef1e73e153169fa58.json coinbase and its merkle branch
- record
- data/invalid-blocks.jsonl, line 127
Context
- pool
- BTC Guild by tag
- expected_nbits
- 1a02816e
- coinbase_height
- 229425
- coinbase_scriptsig_hex
- 0331800370736a046e81021a04f9bfbe12522cfabe6d6d09236c4cc87a673a8b478605e6fcdd5585c5bc4609916597bd962bd2ed862e680100000000000000425443204775696c642033ac1eeeed88
- scriptSig as text
- ·1··psj·n········R,··mm·#lL·zg:·G·····U···F··e···+···.h········BTC Guild 3·····
Observations (2)
Where the block was seen or recovered. Observations record acquisition; they do not establish the failure.
| channel | source | child chain | first seen | provenance |
|---|---|---|---|---|
| merge_mining | merge-mining-research | namecoin 103541 | https://github.com/deadmanoz/merge-mining-research/blob/f543b1f23c57be6840c7a2a44a59306b5d0180f7/data/error-blocks/error_block_observations.csv#L55 | |
| merge_mining | mergedmonitor | namecoin | https://github.com/NStifter/mergedmonitor/blob/54344d4e355f73eb94bef8d391e8fb6e4a9323a6/fork-analysis/mergedmonitor/mergedmonitor.json |