Source on GitHub
Smart Contract Address
Testing and Issues
You can test this entry and submit issues during the testing period of the Blockchain Contest, Stage 2 contest.
Entries with serious issues will not be able to win the contest, but even minor issues might be important for overall results.
Currently, the contract is highly centralized, because only the owner can send queries to the contract and the owner can do anything. The contract has overall bad performance due to seqno check and is not able to handle more than one external request per blockchain block. Also, there is no any protection from cheating by voting multiple times.