0xAllen ezPick from tweet: 1889933496896127001
数据链: eth
所在块: 21850331
块哈希: 0xb2794e51e7e49fadef1b83924a4b3e6d3e2582982b5ca266253262e0e8b42853
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.
