About block 919,749
Bitcoin block 919,749 was mined by SECPOOL on October 19, 2025 at 2:50 AM UTC, 31 seconds after block 919,748. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 5,132 transactions in 1.79 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0072 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1322 BTC for this block.
Block 919,749 is number 454 of 2,016 in difficulty epoch 456; 1,562 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 130,251 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 53,881 confirmations, so it is settled beyond any practical doubt.