About block 903,240
Bitcoin block 903,240 was mined by ViaBTC on June 29, 2025 at 3:35 PM UTC, 5 min 46 s after block 903,239. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,613 transactions in 1.42 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 0.0199 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1449 BTC for this block.
Block 903,240 is number 73 of 2,016 in difficulty epoch 448; 1,943 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,760 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. ViaBTC found 95 blocks in the week before. Today the block has 72,354 confirmations, so it is settled beyond any practical doubt.