About block 951,561
Bitcoin block 951,561 was mined by Foundry USA on May 29, 2026 at 11:53 AM UTC, 1 min 13 s after block 951,560. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,522 transactions in 1.70 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0129 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1379 BTC for this block.
Block 951,561 is number 10 of 2,016 in difficulty epoch 472; 2,006 blocks remain until the next difficulty adjustment at block 953,567. The next halving is at block 1,050,000, 98,439 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Foundry USA found 251 blocks in the week before. Today the block has 23,956 confirmations, so it is settled beyond any practical doubt.