Etherdrop is a lottery smart-contract built on top of the ethereum blockchain. Participating is straight and easy:
Send the round ether amount from your wallet, and that's it you'r in!
Wait until the drop is Full and ready to be sent
A random number will be derived from the blocks hashes
If your subscription order matches the number, you collect the Jackpot of 18ETH ! You can participate in 3 types of rounds, and only one time (wallet address) per round:
Large Drop: long round of 1000 users, hard win probability
Medium Drop: average round of 100 users, med win probability
Smaller Drop: fast round of 10 users, easy win probability