Wallet Connect Integration Test Harness

WHAT IT DOES

This tool tests WalletConnect integration by analyzing wallet connection state, contract verification patterns, and signature authentication logic. It performs a comprehensive suite of read-only checks against a target contract to verify that it correctly implements WalletConnect-compatible signature verification and session management. The tool checks for wallet connection status, contract deployment verification, chain ID support, signature verification patterns, WalletConnect message format compatibility, session management, replay protection, and event handling. Results are presented as a detailed test report with pass/fail/warn statuses for each test, along with WalletConnect-specific recommendations. This is essential for developers integrating WalletConnect, auditors verifying wallet authentication, and teams ensuring dApp compatibility with mobile wallets.

HOW TO USE

Connect your wallet (read-only, no transaction required) and select the target network. Enter the contract name and address that implements WalletConnect-compatible signature verification, and set the lookback blocks for log analysis. Click "test WalletConnect integration" and the tool will verify the contract, analyze its bytecode and ABI for WalletConnect-compatible patterns, check wallet connectivity, and run a comprehensive test suite. Results display a summary with pass/fail/warn counts and an overall status, detailed test cards showing each test's outcome with supporting data, and a table of all tests. Use the report to identify integration gaps, verify WalletConnect compatibility, and ensure your contract's authentication logic correctly handles WalletConnect sessions.

TECHNICAL MECHANISM

The analyzer uses ethers.js v5.7.2 and the BGWallet bridge to perform a multi-stage WalletConnect integration test. First, it calls eth_getCode to verify the contract is deployed and uses block explorer APIs to fetch verification status and source code. The tool then reads the current wallet state via BGWallet, capturing the connected address, chain ID, and connection status. It analyzes the contract bytecode and ABI to detect WalletConnect-compatible patterns—specifically looking for ECDSA signature verification using ecrecover, message formats compatible with WalletConnect's signing flow, session management functions (e.g., session keys, nonce tracking), and replay protection mechanisms (nonce, chainId checks). The tool also scans historical logs using eth_getLogs across the specified block range to identify signature verification events, session management events, and authentication patterns. Each test in the suite evaluates a specific aspect of WalletConnect integration: wallet connection, contract deployment, chain ID support, signature verification patterns, WalletConnect message format compatibility, session management, replay protection, and event handling. Results are compiled into a structured report with detailed diagnostic information and WalletConnect-specific recommendations.

WHAT IT CANNOT SEE

This tool cannot actually test WalletConnect session establishment or message signing—it performs analysis and verification only. It cannot access actual wallet keys or signing capabilities beyond BGWallet's exposed methods. The tool is limited by the RPC provider's rate limits and block range availability for historical log queries. It cannot verify signatures that are not on-chain or have been generated outside the analyzed scope. The analysis relies on the accuracy and completeness of contract verification and wallet state data; unverified contracts or incomplete ABIs may produce incomplete results. It cannot analyze contracts that are not verified or have opaque implementation details where WalletConnect integration is not clearly distinguishable. The tool cannot test WalletConnect integration with off-chain systems or external signing devices beyond the contract's on-chain logic. It is limited to the specific wallet instance and contract integrations that are accessible via BGWallet and RPC. The tool cannot guarantee that the contract's WalletConnect integration matches the actual WalletConnect specification without manual review and testing with actual mobile wallets.

PLEASE NOTE

This is a read‑only analytics tool—it never submits transactions or initiates WalletConnect sessions. It is designed for EVM‑compatible chains and works best with contracts that implement standard signature verification patterns compatible with WalletConnect. The test results are for informational and audit purposes only and should not be considered a comprehensive security audit. Always manually review WalletConnect integration logic and perform actual session testing with mobile wallets before deploying to production. The tool's pattern detection is heuristic and may miss custom WalletConnect implementations or wallet-specific features.