jessicalin.eth
@jessicalin
Smart contract wallets, like @coinbasewallet, unlock advanced possibilities such as two-factor authentication, multi-sig support, and gas abstraction. Did you know that you can seamlessly handle token swaps in your app with smart contract or multi-sig wallets using @0xproject's Swap API Permit2 endpoint? Check out our guide below to implement: 1. Fetch a price / quote 2. Sign the EIP-712 message 3. Append the signature length & data to the transaction 4. Submit the trade with enhanced security
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jessicalin.eth
@jessicalin
https://0x.org/docs/0x-swap-api/guides/smart-contract-wallet-integration#6-append-signature-length-and-data-to-transaction
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