Overstock.com Offers Preferred Shares through Blockchain Subscription

Overstock.com is utilizing blockchain for a blockchain security offering; the offering is part of its preferred stock capital raising which provides investors the option to invest through the company’s blockchain technology using a URL; this offering has confirmed subscriptions with the post-trade process being managed on a shared, distributed ledger; since Overstock.com is a publicly traded company, all details of the subscription process have been documented with the SEC.  Source