Yield Farming Known as Ash is a DeFi project themed around Bill Drummond. When users add liquidity tokens to the YFKA contract, the current global emission rate is locked. Upon withdrawal, the emission rate determines how much YFKA is minted per block for them. If a user exits or revokes their contract, the global emission rate decreases. Users with long-term stakes are not affected by the current emission rate. The supply is always deflating.