Conditional Multi-Step Transaction Chain Executor

WHAT IT DOES

This tool evaluates conditional multi-step transaction chains, helping developers and users monitor complex transaction sequences that execute conditionally. Given a transaction chain contract address, a chain ID, and an optional user address, it reads the chain's step count, execution status (complete, failed, or pending), executed step count, and detailed information for each step including target address, call data, value, condition met status, execution status, step result, and whether the user can execute the step. The tool then determines the overall chain status—Complete, Failed, or Pending—and displays a visual step-by-step breakdown showing each step's readiness (Condition pending, Condition met, Ready, Executed). All data is pulled directly from the blockchain in real time, providing a transparent, comprehensive view of multi-step transaction chain execution.

HOW TO USE

Connect your wallet using the Connect button in the header, or enter a user address manually. Select the target network from the dropdown—Ethereum Mainnet, Polygon, Optimism, Arbitrum One, Base, or Sepolia testnet. Enter the transaction chain contract address and the chain ID to check. Optionally, provide a user address (defaults to connected wallet). Click "Check chain." The tool will fetch the chain's step count, execution status, executed step count, and detailed step information. Results appear in the card below with a prominent chain status badge, a progress summary showing step count and execution progress, a visual step list showing each step's target, value, condition status, execution status, and result, and detailed contract and user information. Use this information to monitor multi-step transaction chain execution and identify pending steps that can be executed.

CONDITIONAL MULTI-STEP TRANSACTION CHAIN VERIFICATION WITH STEP-BY-STEP STATUS ANALYSIS

The tool provides comprehensive conditional multi-step transaction chain verification through multiple on-chain reads. First, it calls getStepCount() to determine the total number of steps in the chain. It then calls getChainStatus() to retrieve the overall chain status—complete, failed, and executed count. For each step, it calls getStep() to retrieve the target address, call data, value, condition met status, and execution status. It also calls canExecuteStep() for the current user to determine which steps are ready for execution, and getStepResult() to retrieve the result of executed steps. Each step's status is displayed with a visual indicator—Completed (executed and successful), Ready (condition met and can execute), Condition met (condition satisfied but not yet ready), or Condition pending (waiting for condition). The chain's overall status is determined by combining the step statuses—all steps executed and successful = Complete, any step failed = Failed, otherwise Pending. All factors are combined to provide a clear, actionable view of multi-step transaction chain execution with detailed step-level status.

WHAT IT CANNOT SEE

This tool cannot guarantee chain execution—on-chain conditions may change between the check and execution. It cannot predict step outcomes or ensure that steps will execute successfully. It cannot verify off-chain step conditions or ensure that the call data is correct. It cannot ensure step atomicity or detect partial execution failures. It cannot detect chain manipulation risks, including front-running, MEV, or other attacks. It cannot assure that the transaction chain contract is free from vulnerabilities, bugs, or malicious code. It cannot verify that the target addresses are correct or that the call data is valid. It cannot detect errors in the condition evaluation or ensure that conditions are correctly implemented. It cannot provide financial advice or guarantee that executing the chain is safe. All data is provided as-is for informational purposes only; any reliance on the tool's output for transaction chain decisions is the sole responsibility of the user.

PLEASE NOTE

This tool supports EVM-compatible chains only: Ethereum Mainnet (1), Polygon (137), Optimism (10), Arbitrum One (42161), Base (8453), and Sepolia testnet (11155111). Solana, Tron, Starknet, SUI, TON, Aptos, Bitcoin, Cosmos, and XRP are not supported. The tool requires a Web3 provider (MetaMask or WalletConnect) and access to an RPC endpoint for the selected chain. It does not store any wallet data, chain IDs, or execution records. All queries are performed directly against the blockchain in real time. The tool only provides read-only information and does not execute any transactions. Step execution status and results are contract-defined values and do not guarantee execution success. Always verify critical data independently through a block explorer and consult with security professionals before executing any multi-step transaction chains.