Liquidity is the lifeblood of the decentralized finance (DeFi) ecosystem. Without it, core DeFi functions like asset swapping, lending, and borrowing simply cannot operate. In fact, this very liquidity today has become a valuable commodity, with various market players — ranging from blockchains to protocols — willing to pay for it through interest rates, token airdrops, or governance token rewards. This has created a host of passive income opportunities for crypto users, making the simple act of "storing money in a wallet" increasingly less appealing.