About block 900,253
Bitcoin block 900,253 was mined by F2Pool on June 8, 2025 at 1:35 AM UTC, 1 min 2 s after block 900,252. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 301 transactions in 0.12 MB (7.5% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0016 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1266 BTC for this block.
Block 900,253 is number 1,118 of 2,016 in difficulty epoch 446; 898 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,747 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. F2Pool found 164 blocks in the week before. Today the block has 75,747 confirmations, so it is settled beyond any practical doubt.