Fluidity Money is a DeFi protocol that introduces a new primitive, the Fluid Asset, a wrapped stablecoin which generates yield for users on any on-chain activity, such as swaps, NFT purchases or payments. Fluidity novel distribution mechanism enhances liquidity and transaction volume across, fostering increased stickiness and user engagement through a unique spend-to-earn model, where transaction rewards are split between sender and receiver, redefining DeFi incentives, making financial rewards more accessible through active participation rather than passive holding.