You guys should check out lykke (0% commission asset trading and wallet) sounds legit, coin is equivalent to/ can be traded for equity/ shares in the company), you get own private wallet with your own private keys & when you won't to trade/ buy... Uses multi Sig wallet, with signed refund ... To get your money back is something happens (sounds like lightning...)

They plan to add more/ any assets,
They recently won...
first-place Fintech Company of the Year award in the Digital Championship Cyprus 2016–2017 c