渔村 ezPick from tweet: 1827992955753468205
数据链: eth
所在块: 20631424
块哈希: 0x8434d445bf60c5942d3d08981e3887b4cc69c5b1a3e38ad1c483aa727ea49df9
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.