About block 900,222
Bitcoin block 900,222 was mined by Carbon Negative on June 7, 2025 at 8:17 PM UTC, 1 seconds after block 900,221. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 887 transactions in 1.35 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 0.0110 BTC. With the 3.125 BTC subsidy of halving era 5, Carbon Negative earned 3.1360 BTC for this block.
Block 900,222 is number 1,087 of 2,016 in difficulty epoch 446; 929 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,778 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. Carbon Negative found 0 blocks in the week before. Today the block has 75,775 confirmations, so it is settled beyond any practical doubt.