Sigma-pro.biz offers 104% after 24 hours as minimal profit for investment.
Plans: 104% after 24 hours
Minimum Deposit: $10
Referral Commission: 4%
Payment systems: Perfect Money, Bitcoin, Ethereum
This is what it says on Sigma-pro.biz website:
Sigma PRO is your guarantee of passive profit from cryptocurrency investments. We have artificial intelligence and significant employee experience on our side.