imToken中文 ezPick from tweet: 1821446912073232681
数据链: eth
所在块: 20539900
块哈希: 0x9ba8600dfa129b1b2d5d13c1d9b9630935fec0c3e951a84896f873a4b52cb249
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.