About block 903,197
Bitcoin block 903,197 was mined by Unknown on June 29, 2025 at 10:08 AM UTC, 1 min 42 s after block 903,196. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,388 transactions in 1.81 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 0.0131 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1381 BTC for this block.
Block 903,197 is number 30 of 2,016 in difficulty epoch 448; 1,986 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,803 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. Unknown found 2 blocks in the week before. Today the block has 72,404 confirmations, so it is settled beyond any practical doubt.