About block 902,178
Bitcoin block 902,178 was mined by Foundry USA on June 21, 2025 at 10:25 AM UTC, 1 min 1 s after block 902,177. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 389 transactions in 0.21 MB (12.1% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0024 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1274 BTC for this block.
Block 902,178 is number 1,027 of 2,016 in difficulty epoch 447; 989 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,822 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. Foundry USA found 240 blocks in the week before. Today the block has 73,502 confirmations, so it is settled beyond any practical doubt.