erc7730.lint.v2.lint_validate_display_fields module

V2 linter that validates display fields against reference ABIs fetched from Etherscan.

In v2, ABI and EIP-712 schemas are NOT embedded in the descriptor. Instead:

  • For contract context: fetch ABI from Etherscan, validate display field paths match ABI params, and check selector exhaustiveness.

  • For EIP-712 context: no schema to validate against (no-op).

final class erc7730.lint.v2.lint_validate_display_fields.ValidateDisplayFieldsLinter[source]View on GitHub

Bases: ERC7730Linter

Validates display fields against reference ABIs fetched from Etherscan.

For contract context:

  • Fetches ABI from Etherscan for each deployment

  • Validates that display field paths exist in the ABI

  • Validates that all ABI function params have display fields

  • Checks that all selectors in the ABI have corresponding display formats

For EIP-712 context:

  • No schema available in v2 resolved model, so no validation is performed

lint(descriptor: ResolvedERC7730Descriptor, out: OutputAdder) → None[source]View on GitHub