https://Rubyswap.Finance is a DeFi protocol on EGEM

A well laid out tutorial over 4 episodes shows how to use Rubyswap to exchange tokens, add liquidity, yield farm and stake Ruby for 145% APR

https://youtu.be/Fiy7YDaXUz4

https://youtu.be/YGE-GxArA-M

https://youtu.be/LBGhu2G6_m4

https://youtu.be/8JOHkP3XntA