Block 221,404
Found by BTC Guild 3 minutes after the block before it. Its 223 transactions paid 0.1712 BTC in fees, 1% of the miner's reward.
, 13 years 8 months ago
What's inside
Each square is one of its 223 transactions, as big as the space it took. The miner packs the best payers first, from the top left.
Facts
- Found
- 16 Feb 2013, 03:23 UTC
- Confirmations
- 750,554
- Transactions
- 223
- Size
- 146 kB14.6% full by weight
- Fees
- 0.1712 BTC
- Reward
- 25.1712 BTCnew coins plus fees
- Median fee rate
- 77 sat/vBmost paid 52 to 228 sat/vB
- Pool
- BTC Guildfrom the coinbase: a claim, not proof
- Difficulty
- 3.28 M
Luck. Its hash made it under the target with an everyday margin: luckier than 29% of blocks.
The chain
It carries the hash of block 221,403, the block before it. Change anything in that block and its hash changes, so this one no longer fits: that is what makes the blocks a chain. Block 221,405 carries this one's hash in turn.
Transactions
In block order, the miner's reward first. 25 to a page.
Technical details
- Hash
- 00000000000003a77cf84c6cdd4ad58601f37ef9428d8656784dacd076522eaf
- Previous hash
- 00000000000000373c8b9cafb49ec21b350d60adb0e1d34abcf96354b6a8ae0e
- Merkle root
- ff1935390fcaf46193d35871b4a60ce0434495e421fc6c02d40f1fa1310ecca6
- Version
- 0x00000002
- Bits
- 1a051f3c
- Nonce
- 405,712,974
- Timestamp
- 1360985027
- Median time
- 16 Feb 2013, 02:52 UTC
- Weight
- 584,452 WU
- Chainwork
- 00000000000000000000000000000000000000000000002a9b519dec58c6edcd
What the miner wrote in the block's first transaction: Mined by BTC Guild
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