Modules

Modules are the building blocks of the ERC7579 standard. They are smart contracts that can be attached to a wallet to extend its functionality. Modules can be validators, executors, hooks, fallback handlers and more in the future. Here is a list of some of the modules that have been built so far:

• AutoSavings Executor (opens in a new tab): Automatically save a percentage of incoming funds
• ColdStorage Hook (opens in a new tab): Prevent funds from being withdrawn without a timelock
• Deadman Switch Validator (opens in a new tab): Prevent funds from being locked forever
• Hook Multiplexer (opens in a new tab): Combine multiple hooks into one with fine-grained control over when they are called
• MultiFactor Validator (opens in a new tab): Use multiple validators in combination as a multi-factor authentication system
• Ownable Executor (opens in a new tab): Allow an account to control a subaccount and pay for its transaction fees
• Ownable Validator (opens in a new tab): Authenticate on your account with multiple ECDSA keys
• Registry Hook (opens in a new tab): Query the Module Registry before installing and using modules
• Scheduled Orders Executor (opens in a new tab): Execute swaps on a specified schedule
• Scheduled Transfers Executor (opens in a new tab): Transfer funds on a specified schedule
• Social Recovery Validator (opens in a new tab): Recover your account using a set of guardians
• ECDSA Signer (opens in a new tab): Sign transactions with an ECDSA key
• Webauthn Signer (opens in a new tab): Sign transactions with a Webauthn key
• Call Policy (opens in a new tab): Control which contracts can be called during a transaction
• Gas Policy (opens in a new tab): Restrict gas usage during transations
• RateLimit Policy (opens in a new tab): Limit the number of transactions that can be sent in a given time period
• Signature Policy (opens in a new tab): Restrict who can call a function based on a signature
• Sudo Policy (opens in a new tab): Allow a sudo key to bypass all other policies
• Timestamp Policy (opens in a new tab): Restrict when a transaction can be sent
• Webauthn Validator (opens in a new tab): Authenticate with a Webauthn key
• Recovery Action (opens in a new tab): Recover a validator using delegatecall
• Only EntryPoint Hook (opens in a new tab): Only allow a call to originate from the EntryPoint contract
• MultipleOwnerECDSAValidator (opens in a new tab): Authenticate on your account with multiple ECDSA keys
• ERC20SessionKeyValidator (opens in a new tab): Use session keys for ERC20-related operations
• ModuleIsolationHook (opens in a new tab): Prevent modules from installing other modules
• ERC20ActionsExecutor (opens in a new tab): Execute ERC20-related actions
• AggregatedValidator (opens in a new tab): Implementing a validator as an ERC-4337 aggregator
• PermissionsHook (opens in a new tab): A hook to enforce granular module permissions
• FrameValidator (opens in a new tab): Validate farcaster frames signatures
• MultiECDSAWithExpirationValidator (opens in a new tab): Authenticate on your account with multiple ECDSA keys with expiration
• SpendingLimitHook (opens in a new tab): Limit the amount of funds that can be spent over a period of time
• Airdrop Claim Module (opens in a new tab): Automate aidrop claims with a finders fee
• Frame Validator (opens in a new tab): Validate farcaster frames signatures
• Flashloan Callback Executor (opens in a new tab): Execute flashloan callbacks
• Vault Automation Executor (opens in a new tab): Automate vault interactions