Liquid collateral: While 1INCH stakers are issued Staked 1INCH when they lock their tokens in the staking contract, those tokens are just a representation of their staked position and are not yield-generating on their own. In contrast, xINCH is a liquid, fee-earning asset that can be transferred from wallet to wallet, added to liquidity pools or deposited as collateral for loans. (xToken Lending coming in Q2.)