About block 939,103
Bitcoin block 939,103 was mined by MARA Pool on March 3, 2026 at 7:11 AM UTC, 9 min 50 s after block 939,102. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,634 transactions in 1.67 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 0.0204 BTC. With the 3.125 BTC subsidy of halving era 5, MARA Pool earned 3.1454 BTC for this block.
Block 939,103 is number 1,664 of 2,016 in difficulty epoch 465; 352 blocks remain until the next difficulty adjustment at block 939,455. The next halving is at block 1,050,000, 110,897 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 36,845 confirmations, so it is settled beyond any practical doubt.