Starkware NFT Bridge

Inspiration

Starknet and ZK rollups are lit

What it does

It bridges ERC721 tokens from L1 to L2, and back.

How we built it

• Deployed a gateway on L1
• Deployed a gateway on L2
• Implemented ERC721 in Cairo
• Implement WarpedErc721 in Cairo

Challenges we ran into

• Cairo
• Cairo
• Cairo
• Solving TokenURI problem
• Architecture of Bridges

Accomplishments that we're proud of

• It works

What we learned

• Cairo
• Bridging

What's next for Starkware NFT Bridge

• Minting on L2 and bridging to L1
• Having the string type to finalize the erc721 code

Built With

• cairo
• hardhat
• solidity
• starkware