Gasless Uniswap
swap away without HODLing ETH
Demo
About
The problem it solves https://medium.com/@shahyashs145/introducing-gasless-uniswap-dd056a2355de
How it's made
Challenges we ran into Matic: The same contract that got deployed on ganache did not on Matic. I used hackathon's discord to get help on the issue. Biconomy: It was very easy to integrate into biconomy once I attended the workshop that was at the start. Also, I was not sure which standard to use. I asked for suggestions on discord and found a winner.