About block 900,018
Bitcoin block 900,018 was mined by Carbon Negative on June 6, 2025 at 8:56 AM UTC, 13 min 19 s after block 900,017. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 2,697 transactions in 1.39 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0345 BTC. With the 3.125 BTC subsidy of halving era 5, Carbon Negative earned 3.1595 BTC for this block.
Block 900,018 is number 883 of 2,016 in difficulty epoch 446; 1,133 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,982 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 75,955 confirmations, so it is settled beyond any practical doubt.