About block 901,989
Bitcoin block 901,989 was mined by ViaBTC on June 20, 2025 at 3:55 AM UTC, 4 min 38 s after block 901,988. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,244 transactions in 0.70 MB (51.4% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0127 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1377 BTC for this block.
Block 901,989 is number 838 of 2,016 in difficulty epoch 447; 1,178 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,011 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. ViaBTC found 98 blocks in the week before. Today the block has 73,707 confirmations, so it is settled beyond any practical doubt.