Modules Standard Library

This section documents the reusable modules shipped in contracts/src/stdlib/.

These modules are good starting points when you do not want to write custom validation logic from scratch.

Included modules

• ECDSAModule
• ERC1271Module
• FeeModule
• IndexerModule
• IssuersModule
• SchemaModule
• SenderModule

How to use a standard-library module

1. Deploy the module or reuse an existing deployment on your target chain.
2. Configure it if the module exposes per-portal settings.
3. Register it in ModuleRegistry, or reuse a registered deployment. Portals cannot run unregistered modules: ModuleRegistry.runModulesV2(...) reverts with ModuleNotRegistered.
4. Include its address in your portal's module list.