Optimism bundler methods
Infura integrates with the Pimlico account abstraction bundler infrastructure, enabling developers to access ERC-4337 smart account features.
The following bundler methods are supported on Optimism mainnet and Sepolia:
eth_sendUserOperation: Submits a user operation to be included onchain.eth_estimateUserOperationGas: Simulates the user operation and estimates the appropriate gas limits.eth_getUserOperationReceipt: Fetches the receipt of a user operation.eth_getUserOperationByHash: Fetches the user operation by hash.eth_supportedEntryPoints: Fetches the EntryPoint addresses supported by the bundler.pimlico_getUserOperationGasPrice: Returns the gas prices that must be used for the user operation.pimlico_getUserOperationStatus: Returns the user operation status.pimlico_simulateAssetChanges: Simulates a user operation to predict the asset changes it will cause.