AutoShield Vault – AI-Verified Autonomous Recovery System

AutoShield Vault is a hybrid smart contract system designed to automate wallet recovery validation using Chainlink CRE and Chainlink Functions.

The project addresses the problem of insecure or centralized wallet recovery processes. Many recovery systems rely on manual verification or centralized services, which creates trust and security risks.

AutoShield integrates an on-chain Solidity smart contract with off-chain validation logic executed through Chainlink Functions. When a recovery request is triggered, the smart contract initiates a Chainlink workflow. The workflow executes a JavaScript validation script that queries external blockchain intelligence APIs to classify wallet addresses.

The verified result is securely returned on-chain via Chainlink infrastructure. Based on this response, the contract can execute recovery logic or generate verifiable on-chain evidence.

This architecture demonstrates how blockchain protocols can integrate external APIs securely while maintaining decentralization guarantees through hybrid smart contracts.

The system is built using Solidity smart contracts deployed on an EVM-compatible network. It integrates Chainlink Functions to perform off-chain address validation via a JavaScript script.

The architecture includes:

• A WalletRecovery.sol smart contract
• A Chainlink Functions script for external API validation
• A CRE workflow connecting the contract trigger with off-chain execution
• External blockchain address intelligence APIs

The workflow connects blockchain events with off-chain computation and securely returns validated results to the smart contract.