YFTT is the next-generation Defi cross-chain aggregator platform, enabling multi-currency staking and lending. It builds on the single contract chain of YFI with an all-new upgrade. The platform supports the staking and lending of various ecosystem coins such as USDT, TRX, DZI, USDJ, JST, and SUN. When users deposit funds, the platform automatically allocates them to the currently highest-yielding protocol. In return, YFTT issues users a proof-of-stake called YToken, which allows them to withdraw their originally deposited tokens along with corresponding earnings.