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Block 277,961

Found by F2Pool 8 minutes after the block before it. Its 88 transactions paid 0.04105 BTC in fees, 0% of the miner's reward.

, 12 years 10 months ago

What's inside

Each square is one of its 88 transactions, as big as the space it took. The miner packs the best payers first, from the top left.

Facts

Found
31 Dec 2013, 19:09 UTC
Size
33 kB3.3% full by weight
Fees
0.04105 BTC
Reward
25.04105 BTCnew coins plus fees
Median fee rate
44 sat/vBmost paid 0.0 to 387 sat/vB
Pool
F2Poolfrom the coinbase: a claim, not proof

Luck. Its hash made it under the target with an everyday margin: luckier than 42% of blocks.

The chain

It carries the hash of block 277,960, 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 277,962 carries this one's hash in turn.

Transactions

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

Technical details

Hash
00000000000000021a999301c2e608807466b90f5a96b0a8a842e20377a85472
Previous hash
0000000000000000b4c24e5810656640e46a9196a45880504ce393890e8bd17d
Merkle root
a00ef5795b584851499df089f660cd64b6311043e89b14cef775fdf7253d11bb
Version
0x00000002
Bits
1903a30c
Nonce
3,276,940,628
Timestamp
1388516943
Median time
31 Dec 2013, 18:51 UTC
Weight
130,876 WU
Chainwork
0000000000000000000000000000000000000000000009e5c2a64a401a1447d4

What the miner wrote in the block's first transaction: Mined by user jackhuang

Paid to 1KFHE7w8BhaENAswwryaoccDb6qcT6DbYY

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