About block 902,231
Bitcoin block 902,231 was mined by ViaBTC on June 21, 2025 at 7:50 PM UTC, 4 seconds after block 902,230. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 441 transactions in 0.74 MB (36.5% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0039 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1289 BTC for this block.
Block 902,231 is number 1,080 of 2,016 in difficulty epoch 447; 936 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,769 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 73,443 confirmations, so it is settled beyond any practical doubt.