About block 903,771
Bitcoin block 903,771 was mined by ViaBTC on July 3, 2025 at 4:03 AM UTC, 1 min 5 s after block 903,770. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 919 transactions in 2.11 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 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, ViaBTC earned 3.1363 BTC for this block.
Block 903,771 is number 604 of 2,016 in difficulty epoch 448; 1,412 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,229 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 71,779 confirmations, so it is settled beyond any practical doubt.