About block 902,120
Bitcoin block 902,120 was mined by Unknown on June 21, 2025 at 1:33 AM UTC, 4 min 6 s after block 902,119. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 965 transactions in 2.00 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0157 BTC. With the 3.125 BTC subsidy of halving era 5, Unknown earned 3.1407 BTC for this block.
Block 902,120 is number 969 of 2,016 in difficulty epoch 447; 1,047 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,880 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. Unknown found 3 blocks in the week before. Today the block has 73,569 confirmations, so it is settled beyond any practical doubt.