About block 902,101
Bitcoin block 902,101 was mined by MARA Pool on June 20, 2025 at 10:49 PM UTC, 9 min 6 s after block 902,100. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,352 transactions in 1.58 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0308 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1558 BTC for this block.
Block 902,101 is number 950 of 2,016 in difficulty epoch 447; 1,066 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,899 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. MARA Pool found 59 blocks in the week before. Today the block has 73,589 confirmations, so it is settled beyond any practical doubt.