About block 901,438
Bitcoin block 901,438 was mined by SECPOOL on June 16, 2025 at 1:38 AM UTC, 7 min 3 s after block 901,437. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,087 transactions in 0.96 MB (48.1% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0103 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1353 BTC for this block.
Block 901,438 is number 287 of 2,016 in difficulty epoch 447; 1,729 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,562 blocks after this one.
Its hash starts with 21 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SECPOOL found 43 blocks in the week before. Today the block has 74,450 confirmations, so it is settled beyond any practical doubt.