About block 903,623
Bitcoin block 903,623 was mined by CloverPool on July 2, 2025 at 6:38 AM UTC, 7 min 19 s after block 903,622. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,610 transactions in 1.72 MB (99.8% 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 0.0195 BTC. With the 3.125 BTC subsidy of halving era 5, CloverPool earned 3.1445 BTC for this block.
Block 903,623 is number 456 of 2,016 in difficulty epoch 448; 1,560 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,377 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. CloverPool found 7 blocks in the week before. Today the block has 71,944 confirmations, so it is settled beyond any practical doubt.