About block 903,123
Bitcoin block 903,123 was mined by AntPool on June 28, 2025 at 8:28 PM UTC, 7 min 9 s after block 903,122. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,359 transactions in 1.52 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0306 BTC. With the 3.125 BTC subsidy of halving era 5, AntPool earned 3.1556 BTC for this block.
Block 903,123 is number 1,972 of 2,016 in difficulty epoch 447; 44 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,877 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. AntPool found 201 blocks in the week before. Today the block has 72,486 confirmations, so it is settled beyond any practical doubt.