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Block 221,510

Found by 50BTC 21 minutes after the block before it. Its 695 transactions paid 0.76121 BTC in fees, 3% of the miner's reward.

, 13 years 8 months ago

What's inside

Each square is one of its 695 transactions, as big as the space it took. The miner packs the best payers first, from the top left.

Facts

Found
16 Feb 2013, 15:50 UTC
Size
291 kB29.1% full by weight
Fees
0.76121 BTC
Reward
25.76121 BTCnew coins plus fees
Median fee rate
193 sat/vBmost paid 53 to 387 sat/vB
Pool
50BTCfrom the coinbase: a claim, not proof

Luck. Its hash only just made it under the target: luckier than 8% of blocks.

The chain

It carries the hash of block 221,509, 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 221,511 carries this one's hash in turn.

Transactions

In block order, the miner's reward first. 25 to a page.

Technical details

Hash
00000000000004b8ad7bd1d52a6517880126ea54ecdb7af104452f8b1bfba0b4
Previous hash
00000000000003a15a52ee56f6e76ffb3da60ad80b42e0a27c3a09d31afdfc84
Merkle root
bca3912d7548fa04a44ddff5422af32722c37603066424fd20274e620dcb4c16
Version
0x00000001
Bits
1a051f3c
Nonce
2,673,821,672
Timestamp
1361029817
Median time
16 Feb 2013, 14:55 UTC
Weight
1,165,684 WU
Chainwork
00000000000000000000000000000000000000000000002ab00389ac71927017

What the miner wrote in the block's first transaction: (nothing readable)

Paid to 145UHBQAmGRpdsXVKhdHtFndnJ8XN8fLjq

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