Game Contracts
On-chain game contracts and early blockchain gaming experiments, including lotteries and prediction markets.
3 documented contracts
Contract 0x17728339...
An early on-chain lottery contract deployed on Frontier by the prolific 0xFD2605 deployer cluster.
0x177283...4664aaAugust 10, 2015Roulette
An early Ethereum roulette contract from August 2015, notable for a critical randomness vulnerability: its 'private' seed is hardcoded to 1 in the constructor.
0x5fe5b7...25a4fdAugust 10, 2015Prediction Market
LMSR prediction market (Aug 2015 – Jun 2016, 662 ETH). 11/25 selectors byte-exact, 14/25 semantic reconstructions.
0x2935aa...7a9085August 23, 2015