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ERC-7996 Contract Feature Detection

DraftERCcreated 2025-07-07requires ERC-165

Method to publish and detect contract features that lack an ERC-165 interface

Author: raffy.eth (@adraffy)

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC79960x582de3e7

Functions this standard introduces (1)

0x582de3e7supportsFeature(bytes4)view

Depends on (1)

Proposals this one names in its requires field.

ERC-165Standard Interface Detection

What the specification covers

AbstractMotivationSpecificationHow Features are IdentifiedHow a Contract will Publish the Features it ImplementsHow to Detect if a Contract Implements FeaturesHow to Detect if a Contract Implements any Given FeatureRationaleBackwards CompatibilitySecurity ConsiderationsCopyright

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