About block 900,390
Bitcoin block 900,390 was mined by ViaBTC on June 8, 2025 at 10:05 PM UTC, 25 seconds after block 900,389. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 647 transactions in 0.27 MB (16.2% 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 0.0023 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1273 BTC for this block.
Block 900,390 is number 1,255 of 2,016 in difficulty epoch 446; 761 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,610 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 89 blocks in the week before. Today the block has 75,610 confirmations, so it is settled beyond any practical doubt.