Inspiration
Our idea was born in the finishing party of ETH Hangzhou when I share the hackathon experience with the host, we joined the off-line hackathon in Hangzhou, why not host a hackathon or other events on chain to build a transparent and fair competition by zk, chain-link and other technologies.
What it does
It's a protocol to create transparent and anonymous voting events.
How we built it
I degined the protocol from the ideas how to resolve the real needs in our life, like the voting in a TV show, or an anonymous ballot in a hackathon competition.
Challenges we ran into
It's hard to understand the ZK-Proof, I spend lots of time to known how it works and how to use ZKSNARKS in evm contracts.
Accomplishments that we're proud of
The protocol acheived the second prize in ETH Hongkong hackathon, even though the first version was finished within 3 days.
What we learned
We learned how to use M-trie, ZKSNARKS and Chain-Link to build projects which can resolve real needs.
What's next for Competition ptrotocol
We will biuld some social dapps base competition protocol.


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