About block 900,455
Bitcoin block 900,455 was mined by F2Pool on June 9, 2025 at 8:35 AM UTC, 4 min 29 s after block 900,454. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,495 transactions in 0.81 MB (50.0% 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 0.0111 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1361 BTC for this block.
Block 900,455 is number 1,320 of 2,016 in difficulty epoch 446; 696 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,545 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 165 blocks in the week before. Today the block has 75,539 confirmations, so it is settled beyond any practical doubt.