Nothing drawn yet. Jar 1 is waiting for its first lot: eight lots at 0.01 ETH, and the one that is drawn takes all eight.
0 of 8 lots in. Lot 1 opens the jar.
Holders of 2,500 $LOTJAR drop lots, up to two a jar. One lot is a 1-in-8 shot at 0.08 ETH.
Eight lots at 0.01 = 0.08 ETH in the glass. Jar 5 (index 4) fills on block 2,000, so the draw block is 2,003. keccak256(hash of block 2,003, 4) mod 8 = 2: lot 3 is drawn and takes 0.08 ETH, its own 0.01 plus seven lots of 0.01. Jar 6 is already on the counter.
Lot index = keccak256(abi.encodePacked(blockhash(drawBlock), jar index)) mod 8, counted from 0. The block does not exist when the jar fills, so nobody picks the lot and anyone can redo the sum.
No jar to check yet. When the first jar is drawn, its block, hash and lot print here and this page redoes the draw in your browser.