About block 902,373
Bitcoin block 902,373 was mined by MARA Pool on June 23, 2025 at 2:39 AM UTC, 6 min 23 s after block 902,372. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,518 transactions in 1.73 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0103 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1353 BTC for this block.
Block 902,373 is number 1,222 of 2,016 in difficulty epoch 447; 794 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,627 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. MARA Pool found 60 blocks in the week before. Today the block has 73,289 confirmations, so it is settled beyond any practical doubt.