721
Omnichain NonFungible Token (ONFT721)
ONFT721.sol
https://github.com/LayerZero-Labs/solidity-examples/blob/main/contracts/token/onft721/ONFT721.sol
Extensions
ProxyONFT721.sol
Use this extension when you want to turn an already deployed ERC721 into an ONFT721. You can then deploy ONFT contracts on the LayerZero supported chains of your choosing. When you want to transfer your ONFT from the source chain the ONFT will lock in the ProxyONFT721 and mint on the destination chain. When you come back to the ProxyONFT721 chain the ONFT locks on the source chain and unlocks on the destination chain.