About block 8,066
Bitcoin block 8,066 was mined by Unknown on March 20, 2009 at 12:48 AM UTC, 14 min 57 s after block 8,065. 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 1 transactions in 0.00 MB (0.0% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0000 BTC. With the 50.000 BTC subsidy of halving era 1, Unknown earned 50.0000 BTC for this block.
Block 8,066 is number 3 of 2,016 in difficulty epoch 4; 2,013 blocks remain until the next difficulty adjustment at block 10,079. The next halving is at block 210,000, 201,934 blocks after this one.
Its hash starts with 8 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Unknown found 3 blocks in the week before. Today the block has 967,190 confirmations, so it is settled beyond any practical doubt.