About block 903,298
Bitcoin block 903,298 was mined by SECPOOL on June 29, 2025 at 10:10 PM UTC, 2 min 7 s after block 903,297. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 445 transactions in 0.34 MB (17.6% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0033 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1283 BTC for this block.
Block 903,298 is number 131 of 2,016 in difficulty epoch 448; 1,885 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,702 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. SECPOOL found 42 blocks in the week before. Today the block has 72,293 confirmations, so it is settled beyond any practical doubt.