Render
Render is a universal tool that allows Flow users to link their NFT assets on Ethereum and use these assets to render their Flowns domains.
The problem Render solves
- Implemented a method to verify Ethereum signatures using Cadence.
- Using Flowns' metadata customization feature to write user-defined data into the domain name NFTs.
- Generated Flowns domain name NFT card information dynamically based on the user's rendering configuration using dynamically rendered images.
Challenges we ran into
- Using the existing Crypto library in Cadence to implement verification of Ethereum signature standards.
- Designed and integrated wallet tools for Flow and Ethereum wallet interactions.
- Implemented domain name queries using limited open graph features and customized rendering based on domain name metadata.
- Optimized caching of IPFS image resources.
Discussion