About block 900,009
Bitcoin block 900,009 was mined by ViaBTC on June 6, 2025 at 6:28 AM UTC, 5 min 3 s after block 900,008. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,910 transactions in 0.95 MB (67.1% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0193 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1443 BTC for this block.
Block 900,009 is number 874 of 2,016 in difficulty epoch 446; 1,142 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,991 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 90 blocks in the week before. Today the block has 75,967 confirmations, so it is settled beyond any practical doubt.