OpenAction.sol

OpenAction.sol is an executive law that enables the execution of any function call to any contract. It provides a mechanism for unrestricted execution of arbitrary actions.

Overview

This law provides a mechanism to:

• Execute any function call to any contract

• Pass any parameters to the target function

• Track execution history

• Enforce execution rules

• Maintain execution state

Configuration

When adopting an OpenAction instance, no parameters are required. The law is completely open-ended and allows any function call to be executed.

Usage

Proposing an Action

When calling the law, three parameters must be provided:

1. target (address): The address of the contract to call

2. value (uint256): The amount of ETH to send with the call

3. calldata (bytes): The encoded function call data

Execution Flow

1. Parameter Validation

   • Verifies the target address

   • Validates the calldata format

   • Checks execution conditions

2. Function Execution

   • Prepares the function call

   • Sends ETH if value > 0

   • Executes the call to target contract

3. State Management

   • Records execution history

   • Updates execution state

   • Tracks function calls

Technical Specifications

State Variables

mapping(bytes32 lawHash => bool) public initialized;

Functions

initializeLaw

function initializeLaw(
    uint16 index,
    string memory nameDescription,
    bytes memory inputParams,
    Conditions memory conditions,
    bytes memory config
) public override

• Initializes law with configuration parameters

• Sets up execution tracking

• Marks law as initialized

handleRequest

function handleRequest(
    address caller,
    address powers,
    uint16 lawId,
    bytes memory lawCalldata,
    uint256 nonce
) public view virtual override returns (
    uint256 actionId,
    address[] memory targets,
    uint256[] memory values,
    bytes[] memory calldatas,
    bytes memory stateChange
)

• Processes the function call request

• Validates target and calldata

• Prepares target contract call

• Returns execution data

Error Conditions

1. Function Call Errors

   • "Invalid target"

   • "Invalid calldata"

   • "Function call failed"

2. Parameter Errors

   • "Invalid value"

   • "Invalid calldata format"

   • "Invalid parameter count"

3. Validation Errors

   • Zero address target

   • Invalid calldata

   • Invalid value amount

Current Deployments

Chain ID	Chain Name	Address
421614	Arbitrum Sepolia	0xbe7F998c9d5BAe3AF7bD5Fc2CadB8ABaCeDf1379
11155420	Optimism Sepolia	0xbe7F998c9d5BAe3AF7bD5Fc2CadB8ABaCeDf1379
11155111	Ethereum Sepolia	0xbe7F998c9d5BAe3AF7bD5Fc2CadB8ABaCeDf1379