We strongly believe that problem with transferring data to chain is important. There is no way to do it fast, effective, secure and with trust to oracle. So we decided to use zk-Snarks for it.
What it does
It allows to send data stats to Ethereum (median of USD/ETH as example). We can do it with trust to oracle and more cost efficient than classic oracles
How we built it
Sleepless nights, great team of freinds who are working together for a long amount of time.
We have on-chain and off-chain part of solution. More about it you can find in our repo.
Challenges we ran into
Validation zk-Snarks inputs. Making all works together.
Accomplishments that we're proud of
That we did it! :)
What we learned
How to work with SNARKS and it’s possibilities
What's next for Snarks Stats
Open-source production ready solution for oracles with a significant amount of inputs with new SNARKS and great UI/UX
Small presentation about it
Here link We have a bot which demonstrates how to push data with snarks @votesnarkbot in Telegram!