About block 900,859
Bitcoin block 900,859 was mined by SECPOOL on June 12, 2025 at 1:14 AM UTC, 56 seconds after block 900,858. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,262 transactions in 0.98 MB (53.0% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0065 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1315 BTC for this block.
Block 900,859 is number 1,724 of 2,016 in difficulty epoch 446; 292 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,141 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. SECPOOL found 41 blocks in the week before. Today the block has 75,097 confirmations, so it is settled beyond any practical doubt.