Block 166,577

Found by an unknown miner 6 minutes after the block before it. Its 13 transactions paid 0.0025 BTC in fees, 0% of the miner's reward.

13 Feb 2012, 02:36 UTC, 14 years 8 months ago

What's inside

Each square is one of its 13 transactions, as big as the space it took. The miner packs the best payers first, from the top left.

0.1 sat/vB and under, paid least222 and up, paid most

Found: 13 Feb 2012, 02:36 UTC
Confirmations: 808,281
Transactions: 13
Size: 10 kB1.0% full by weight
Fees: 0.0025 BTC
Reward: 50.0025 BTCnew coins plus fees
Median fee rate: 0.0 sat/vBmost paid 0.0 to 222 sat/vB
Pool: Unknownthe coinbase names no pool we know
Difficulty: 1.38 M

Luck. Its hash only just made it under the target: luckier than 13% of blocks.

The chain

It carries the hash of block 166,576, 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 166,578 carries this one's hash in turn.

Transactions

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

#	Transaction	Amount	Fee rate	Size
0	6ca8fb80…594965a0	50.0025 BTC	the reward	6,824 vB
1	cdf1b168…4f3c6f24	7.799 BTC	0.0 sat/vB	258 vB
2	d53de191…822fd698	107.6495 BTC	194 sat/vB	258 vB
3	5a0cb38b…1dbdf141	8.4628 BTC	0.0 sat/vB	436 vB
4	73d64e05…1af9570f	21.48892201 BTC	222 sat/vB	225 vB
5	6d7ac42c…18aa06f1	7.651694 BTC	0.0 sat/vB	438 vB
6	017d4f38…46dbd45f	8.1144 BTC	0.0 sat/vB	436 vB
7	0c9df4df…f73608aa	46.694 BTC	0.0 sat/vB	258 vB
8	51ca2667…8f1ece66	46.28760228 BTC	0.0 sat/vB	257 vB
9	90e5523e…c574df76	43.66793268 BTC	0.0 sat/vB	258 vB
10	ddda2147…019200f8	3.64121792 BTC	194 sat/vB	258 vB
11	d2d2e88a…2c64b2f9	2.9914692 BTC	222 sat/vB	225 vB
12	ca025322…2dc0d20b	0.83177539 BTC	195 sat/vB	257 vB

Technical details

Hash: 0000000000000a9d1fb932e9ef74f0e433cbedf34f73b2f3e53f98f7fa2c16a6
Previous hash: 0000000000000bdbe21ab1b7b5c5079dca43029ae51453273a3c1f00e678720b
Merkle root: 54279c518f4f0867d88368498d1e3e4b54657834c18592f1283912db7b7f9f4c
Version: 0x00000001
Bits: 1a0c290b
Nonce: 490,845,955
Timestamp: 1329100619
Median time: 13 Feb 2012, 02:08 UTC
Weight: 41,876 WU
Chainwork: 00000000000000000000000000000000000000000000000cc301e99f659fbd70

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

Paid to 1CxDDQHa43LgNs8BYUJ3EH7nPb7gjisQFs, 1M1v5VRMuH4PDKE9fFu8UW74ncgkqtHUKd, 1BW6LFXb7rcDt5KDtZgEHQERJhi9HNzN4L, 1Bb6SwgyCDaCSahFE6NvjPsexhd4RR1fbV, 19dbJGnVuhLvjeESK2sJEeGNHTAVyAqA4p, 1Ct5FbxJYSnDdChrG8PcrVcPBBgdFB6Upc, 1L7hbVhmTKF6Qz2MvSHE2QYU7z6kiS5ZFC, 1PvRxuS6UCKrUJwtbtbndQYsdd4xzbNrvM, 1FVXTjHdU5XisVxqa71VwABFxVQL9qKAHj, 1MqJpdmsE3WrUYTLJjZGgqAwpPvDQ61vbK, 18pk8AHBtoFxcGk1gCZZ3tcXF8g4qevpsC, 1iyPuq9Gdn2Um76JEDAyzkmBaEhEEAqhr, 18FgxL86wD3gEDaCtjwFy8TzMzMfph1Erj, 18taUWw6jQ3HxV9eFLeXMQR6ErANymiA7a, 1MUYd2inCFieNukXcNaTccA7p4QAQzurRN, 17Jgmiy64yE376N4JnG4c4HTnXkemGuFyS, 19YG1NG1QQmYPQLH24tT5HGkZ2bwqiUUgZ, 1DPLVrWbqNFDGp7ZQSLjzUDNXbycdDR5JX, 17aar2dWd4VTK4Wi5kBqV3NyANSw6TV3RE, 1Hxj8m8bkr6CVDPbrkVaNNRHv84Be4z7MT, 1HLXuWY1JC6j6RD2c6BUFCGyeqFrTZ9qAG, 19FDWt2bHfUmsBNJrCNE7CrBGXd7w9bDxU, 18Ppo3w3y8Tm7mR1q8X2drWM2kgCHMWe4s, 1NFzJ3eUvZQZjGTgKm1nxrz9M1AMvkyUiQ, 1GSpegW5kfRxgC3ycePaWTQH5zjtkG7Pjb, 1DJvVzcM2i7a8oNx23DW2Bz74nCuxw9xhL, 14XnW5BK1F2xDcaEP6FZNHdTJAfRkyMR7S, 17xfYPgRXQxFLTtKKHzMNBTAVAmcmUPF1s, 1NhSQ699daJUpMUH5ZewxGEe9aKWg7pDj3, 1EyAZtKtgovBevWCwzsFosj3LH9wWBjzZS, 16HFqZafvSQ8Rswrs31yUPdPsQUunSk3L5, 1DpUg3rt5rKiSEargDWnMdLCkYAX8tXJv9, 1DhB171w2xQAtWNL2Tqheqnh1KSYMCAmP3, 15dxwSQ75Ka9Dt9eUYeqCR9gy21QyBPzhD, 1obamaWGgrNc3245LvbcwMmF5yVxraGBP, 12cJL9S4GHxZJ7DgZgoFePPf37UCsZ2nzA, 1AR7BTMtUydQmahsJX5hKHcxA149whZovF, 1CdYbiq38Qaah942iZHiRBJGeDpPbzBVnQ, 13UWvXiffwcMentdx1J2xWufsHnFc9Ygjn, 1KQwJ6sppnjm4Cr8WrDuYrmM6VgzLRxh2s, 1B3eMoibDaBtTgdovUwTZabWysC1ZtY6Ed, 1CkSZcbcpQez3sKB31TQmpS5XzteF8nw9g, 1N9mMCgV1CzU3s8Kvf7BcQhBBXGgoo9Wx1, 1Fkzpq5fqa9daKMo25XhzzVs5ZnZ4sdpGU, 1P2mVZFX84maY8bN5fMNewxXKuLAhJkLEo, 1PcyxJHuEHJtwAdFM2Q8bviNtzxLgBXD2x, 14b5G5gHYjFHbFRXVYN5kmxcDxncgAURc4, 14L5uXEFRRRE6iNVd7BjSPzPVa2cHahu7C, 16NKTzhrMmAxjhAm5mDmcehSq8KxZEcZcF, 18Hqop9AsuCcAy8sLFcmSsThB3ZxmhbF7P, 174gS5jYAzFEFWFJWcycsKZrfH5YJ78VDf, 1GQtmhUHKiQj2sEoBefdNkocHPxCw1j4QL, 1L5NpM3r8wtrY8WTk7En5yTNDjEQCC9bXY, 1JpHzsSS2Z2jrf6uGiPkQJsUu1Fddzh47V, 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Block 166,577

What's inside

Facts

The chain

Transactions

Technical details

The block header

The coinbase