About block 903,531
It confirmed 1,893 transactions in 1.51 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0285 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1535 BTC for this block.
Block 903,531 is number 364 of 2,016 in difficulty epoch 448; 1,652 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,469 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. Foundry USA found 244 blocks in the week before. Today the block has 72,042 confirmations, so it is settled beyond any practical doubt.