Fill2Fee

🚀 Features Cross-Chain Transfers: Seamless fund transfers between different blockchain networks Security-First Design: Multi-layered security mechanisms with rate limiting and validation Message Passing: Robust cross-chain communication system Token Support: ERC20 token integration with bridge functionality Emergency Controls: Emergency pause and maintenance mode capabilities Comprehensive Testing: Extensive test coverage with fuzz testing 📋 Architecture Core Contracts CrossChainBridge.sol - Main bridge contract handling deposits and withdrawals Fill2FeeToken.sol - ERC20 token with bridge integration capabilities CrossChainMessenger.sol - Cross-chain message passing and validation SecurityManager.sol - Comprehensive security and access control system Key Features Deposit Initiation: Users can initiate cross-chain deposits with validation Withdrawal Completion: Secure withdrawal processing with integrity checks Message Validation: Cryptographic message validation across chains Security Monitoring: Real-time security alerts and suspicious activity detection Access Control: Role-based permissions and emergency controls

Core Contracts CrossChainBridge.sol - Main bridge contract handling deposits and withdrawals Fill2FeeToken.sol - ERC20 token with bridge integration capabilities CrossChainMessenger.sol - Cross-chain message passing and validation SecurityManager.sol - Comprehensive security and access control system Key Features Deposit Initiation: Users can initiate cross-chain deposits with validation Withdrawal Completion: Secure withdrawal processing with integrity checks Message Validation: Cryptographic message validation across chains Security Monitoring: Real-time security alerts and suspicious activity detection Access Control: Role-based permissions and emergency controls