YieldFi is a fully on-chain, permissionless asset management platform designed for treasuries, funds, and DeFi users. It offers Liquid Yield Bearing Tokens (LBTs) such as yUSD, yETH, and yBTC along with their vault tokens vyUSD, vyETH and vyBTC. These vaults aggregate yield across tier-1 Blue Chip DeFi protocols, providing users with stable, yield-bearing assets. YieldFi emphasizes transparency through on-chain proof of reserves, non-custodial design, and audited smart contracts.