ChainVault

ChainVault is a decentralized Ethereum-based platform that combines secure vault storage with streamlined payroll management and digital asset protection. Users can deposit ETH into non-custodial vaults and distribute payments to multiple recipients instantly with one-click batch transactions. The payroll feature lets admins add team members by wallet address and amount with optional names for easy tracking. Beyond payroll, ChainVault includes a powerful nominee system that allows users to designate beneficiaries with specific share percentages. If a user's account remains inactive for a configurable period (default 365 days), their beneficiaries can automatically claim their proportional shares of the vault funds, ensuring digital assets are protected and passed on according to the user's wishes. All transactions are recorded on-chain for full transparency and can be verified through Blockscout explorers. With Chainlink price feeds for real-time ETH/USD rates, reentrancy protection, and comprehensive testing, ChainVault offers businesses, DAOs, and freelancers a secure, efficient way to manage Web3 payments while maintaining complete control over their funds and protecting their digital legacy.

ChainVault runs on Solidity smart contracts deployed to Ethereum. The payroll feature is built directly into ChainVaultCore—when you add recipients and click "Pay All," the contract validates your balance and sends ETH to everyone in a single transaction. The nominee system lets you designate beneficiaries with share percentages who can automatically claim their portion of your funds if your account stays inactive for a set duration (default 365 days). Reentrancy guards protect against security exploits, and every transaction is recorded on-chain and can be verified through Blockscout explorers. Chainlink price feeds provide real-time ETH rates, and the system works on any EVM network from Sepolia testnet to Ethereum mainnet.