About block 903,284
Bitcoin block 903,284 was mined by SpiderPool on June 29, 2025 at 8:55 PM UTC, 2 min 13 s after block 903,283. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,259 transactions in 3.33 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0087 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1337 BTC for this block.
Block 903,284 is number 117 of 2,016 in difficulty epoch 448; 1,899 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,716 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. SpiderPool found 74 blocks in the week before. Today the block has 72,308 confirmations, so it is settled beyond any practical doubt.