About block 903,300
Bitcoin block 903,300 was mined by F2Pool on June 29, 2025 at 10:38 PM UTC, 3 min 4 s after block 903,299. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,204 transactions in 2.42 MB (94.9% 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 0.0113 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1363 BTC for this block.
Block 903,300 is number 133 of 2,016 in difficulty epoch 448; 1,883 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,700 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 160 blocks in the week before. Today the block has 72,289 confirmations, so it is settled beyond any practical doubt.