About block 900,978
Bitcoin block 900,978 was mined by Foundry USA on June 12, 2025 at 8:54 PM UTC, 2 min 29 s after block 900,977. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,679 transactions in 1.58 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0381 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1631 BTC for this block.
Block 900,978 is number 1,843 of 2,016 in difficulty epoch 446; 173 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,022 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 252 blocks in the week before. Today the block has 74,967 confirmations, so it is settled beyond any practical doubt.