JAARwei ezPick from tweet: 1840084157650682175
数据链: eth
所在块: 20857014
块哈希: 0x5a5301677136453f152b9ac39eaf2b7385b5e5fef5e58bc1cc0735e95cd0fb95
How it works
At the start of the drawing, we use the latest block hash from Ethereum blockchain as a seed, then perform a 64-bit XOR operation with the keccack hash from the string which composed from participant's twitter accountId and the target status id. After sorting the results from highest to lowest, the top N individuals are the winners.