About block 903,449
It confirmed 1,422 transactions in 1.36 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0276 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1526 BTC for this block.
Block 903,449 is number 282 of 2,016 in difficulty epoch 448; 1,734 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,551 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. Foundry USA found 244 blocks in the week before. Today the block has 72,128 confirmations, so it is settled beyond any practical doubt.