VFX V1

YFX V1 was first deployed on Tron in January 2021. Later it was deployed to Heco, BSC, and xDai.

YFX V1 Whitepaper

https://yfxdefi.medium.com/yfx-white-paper-d9a4feacf0b7

YFX V4 is now live, and support for the Tron, Heco, BSC, and xDAI public chains has been suspended. Please redeem your funds as soon as possible.

https://trx.yfx.com/

https://ht.yfx.com/

https://bsc.yfx.com/

https://xdai.yfx.com/

For more info, please view the docs under YFX V2.