About block 903,637
Bitcoin block 903,637 was mined by ViaBTC on July 2, 2025 at 8:19 AM UTC, 1 min 32 s after block 903,636. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,299 transactions in 1.65 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0281 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1531 BTC for this block.
Block 903,637 is number 470 of 2,016 in difficulty epoch 448; 1,546 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,363 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. ViaBTC found 96 blocks in the week before. Today the block has 71,928 confirmations, so it is settled beyond any practical doubt.