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ERC-7521 General Intents for Smart Contract Wallets

DraftERCcreated 2023-09-19

A generalized intent specification for smart contract wallets, allowing authorization of current and future intent structures at sign time

Authors: Stephen Monn (@pixelcircuits), Bikem Bengisu (@supiket)

Functions this standard introduces (2)

0x574811ebgeneralizedIntentDelegateCall(bytes)
0xfb593ee5validateIntentSegment(bytes)pure

What the specification covers

AbstractMotivationSpecificationRequired entry point contract functionalityRegistering new entry point intent standardsIntent standard behavior executing an intentSmart contract wallet behavior executing an intentSmart contract wallet behavior validating an intentSolver intent validationSimulationExtensionsExtension: embedded intent standardsExtension: handle multiExtension: nonce managementExtension: data blobsRationaleSolversEntry point upgradingIntent standard upgradingSignature aggregationBackwards CompatibilityReference ImplementationSecurity ConsiderationsCopyright

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