About block 951,621
Bitcoin block 951,621 was mined by MARA Pool on May 29, 2026 at 11:13 PM UTC, 24 min 4 s after block 951,620. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 4,559 transactions in 1.59 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0450 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1700 BTC for this block.
Block 951,621 is number 70 of 2,016 in difficulty epoch 472; 1,946 blocks remain until the next difficulty adjustment at block 953,567. The next halving is at block 1,050,000, 98,379 blocks after this one.
Its hash starts with 19 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. MARA Pool found 54 blocks in the week before. Today the block has 23,892 confirmations, so it is settled beyond any practical doubt.