01/ Pick a racer
Predict the winner. Split the pot.
Six to twelve cars. One pot. The chain picks the winner.
Enter the track02/ Stake
Every stake goes into one pot.
Put ETH on the car you think wins. The odds move as the pot fills.
03/ Lock
A future block decides.
When predictions close, the contract waits for a block nobody has seen yet. Its hash sets the finishing order.
04/ Race
The race plays out that order.
Every screen shows the same race, rebuilt from the hash. Anyone can replay it and check.
05/ Collect
Winners split the whole pot.
Shares follow stake size, and there is no house cut. If nobody predicted the winner, every stake is refunded.
The next race is open.
Bring a browser wallet and some ETH. Pick your car before the clock runs out.