What Exactly Is a Concrete Vault?A Concrete Vault is an automated smart contract that allocates your crypto across strategies to earn risk-adjusted yield for you. It’s a simple idea with powerful implications: instead of hunting for the next APY yourself, the vault manages your position using data, models, and security best practices.Why Concrete Built VaultsDeFi yield is notoriously difficult to navigate: • APYs swing wildly and often hide risks • “High yield” strategies are usually traps • ...