try bitfinex lending + coinlend.org tool for maximum profit.

On coinlend.org, yearly returns :
Token Platform Rate
Santiment Bitfinex 78.05%
US-Dollar Bitfinex 49.28%
Litecoin Poloniex 28.39%
Euro Bitfinex 24.79%
Litecoin Bitfinex 21.39%
US-Dollar Quoine 19.97%
Factom Poloniex 13.58%
Ripple Poloniex 12.17%
Dash Bitfinex 6.82%
Bitcoin Quoine 5.59%
Ether Bitfinex 5.06%
NEO Bitfinex 4.69%
Bitcoin Bitfinex 4.58%
49.28%/year for US-D on bitfinex, why so much ?
Is coinlend.org legit? Have you tried it. Would like to hear opinion, the only downside is that there is not any information about this bot being open source or I have missed something. I raise my dubts about it since it's not open source which means I can do a quick look at the code and compile it myself.