TD Ameritrade used bitcoin's "memo" area to plant a digital flag on the cryptocurrency's ledger. Source: Coin Desk - Digital currency

It's also introducing double-decker buses and all-door boarding. Source: Wired - Emerging technologies News

Arizona's revamped cryptocurrency tax bill was approved by a key committee on Monday.Source: Coin Desk - Digital currency

Snoop Dogg will perform at Ripple's Community Night during this year's Blockchain Week in May.Source: Coin Desk - Digital currency

Whether to pay ransomware is a complicatedand costlycalculation.Source: Wired - Emerging technologies News