Lottery: before, a lone buyer always won. Now a ticket is a number 000-999 and wins only by matching the drawn number; no match, the jackpot grows. 1st prize: all 3 digits (1 in 1,000), a share of 60% of the jackpot left after the other prizes. 2nd prize: last 2 digits (9 in 1,000), 20 cr. 3rd prize: last digit (90 in 1,000), 2 cr. Daily draw 00:00 UTC. Buy: python client.py lottery buy 3 or buy 417 038 (fetch /client.py again). Credits are points with no cash value.