Multi-Chain Contract Deployment Coordinator

WHAT IT DOES

This tool connects to your EVM wallet and coordinates smart contract deployments across multiple EVM chains using factory contracts. It fetches deployment records, factory contract states, deployed contract addresses, and deployment parameters from on-chain deployment registries. The tool reads deployment gas costs, bytecode hashes, and verification status of deployed contracts across target chains. It enables you to deploy contracts via factory contracts, coordinate multi-chain deployments, and register deployed contract addresses with on-chain registries.

HOW TO USE

Connect your Web3 wallet using the Connect button. Enter the factory contract address you wish to use for deployment in the Factory Contract Address field. In the Target Chains textarea, enter each chain you want to deploy to in the format chainId:name—one per line. For example, "1:Ethereum" for Ethereum mainnet, "137:Polygon" for Polygon, or "42161:Arbitrum" for Arbitrum. Enter deployment parameters in the Deployment Parameters field (bytes format). Click "Check Deployment Status" to fetch current deployment records from the factory contract. Click "Deploy Contract" to execute the deployment on the current chain. Click "Register Deployment" to manually register a deployed contract address with the factory registry. Results appear in the Results card with a summary of target chains, deployments made, and registration status, followed by a detailed breakdown of each chain. Click "Execute Deployment" to run the coordinated deployment sequence.

TECHNICAL MECHANISM: MULTI-CHAIN FACTORY CONTRACT DEPLOYMENT

The tool uses ethers.js to interact with factory contracts through a tiered ABI detection system. For deployment status, it attempts deployedAt(uint256) to query the deployed address for a given chain ID, falling back to getDeployment(uint256). For registration, it attempts register(uint256, address) and falls back to addDeployment(uint256, address) and setDeployment(uint256, address). For deployment execution, it attempts deploy(bytes) and falls back to create(bytes) and deployContract(bytes). The tool supports flexible bytecode parameters in bytes format, allowing deployment of arbitrary contracts with custom initialization data. All operations are executed sequentially with proper error handling.

WHAT IT CANNOT SEE

This tool cannot verify bytecode correctness or contract security—it only coordinates deployments and cannot validate that the bytecode is secure or functions as intended. It cannot validate that deployed contracts match expected source code without external verification tools—the tool relies on the factory contract's records and cannot independently verify code integrity. It cannot ensure that deployment parameters are correct for all target chains—the tool does not validate chain-specific requirements. It relies on factory contract interfaces and may not support all deployment patterns—if a factory uses a non-standard interface, deployments may not be detected. It cannot prevent deployment failures due to chain-specific gas or compatibility issues—the tool does not simulate deployments before execution.

PLEASE NOTE

This tool signs transactions to deploy contracts and register deployments—ensure you trust the factory contract you configure. All state is in-memory and resets on page reload. The tool supports EVM chains only—Ethereum, Polygon, BSC, Arbitrum, Optimism, Avalanche, Base, and Fantom. Always verify that the factory address you enter is correct and that deployment parameters are appropriate for the target chains. Deploying contracts carries financial risk—always test on test networks before mainnet deployment.