Overstock Inc. (Nasdaq:OSTK), was the first publicly-traded company to accept bitcoins for payment. The company has been a perennial bitcoin newsmaker due to CEO Patrick Byrnes' frequent explorations into cryptofinance. Overstock recently announced the launch of their own cryptosecurity exchange, and alongside it the world's first crypto-bond – for sale to institutional buyers. "Cryptotechnology can do for the capital market what the internet has done for consumers." — – Patrick Byrne, Overstock CEO Named "TIGRcub," an acronym for Top Line Income Generation Rights Certificate, this cryptosecurity is the first offering in a Wall Street-focused initiative dubbed " Medici ." Twenty-five TIGRcub crypto bonds will be issued each as a $1 Million USD digital token, available only to fully qualified, institutional buyers.