About block 901,878
Bitcoin block 901,878 was mined by Foundry USA on June 19, 2025 at 10:13 AM UTC, 29 seconds after block 901,877. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,892 transactions in 1.41 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 8.00 sat/vB in the block before, and all fees added up to 0.0273 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1523 BTC for this block.
Block 901,878 is number 727 of 2,016 in difficulty epoch 447; 1,289 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,122 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Foundry USA found 242 blocks in the week before. Today the block has 73,826 confirmations, so it is settled beyond any practical doubt.