About block 903,172
Bitcoin block 903,172 was mined by AntPool on June 29, 2025 at 5:34 AM UTC, 23 seconds after block 903,171. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 90 transactions in 0.03 MB (2.1% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0004 BTC. With the 3.125 BTC subsidy of halving era 5, AntPool earned 3.1254 BTC for this block.
Block 903,172 is number 5 of 2,016 in difficulty epoch 448; 2,011 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,828 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. AntPool found 200 blocks in the week before. Today the block has 72,432 confirmations, so it is settled beyond any practical doubt.