Apr
26
TD Ameritrade and Havas Placed an Ad on the Blockchain
Posted in: UncategorizedLate last week, TD Ameritrade planted–well, technically, embedded–a flag when they created what they said was the first ad inserted within the bitcoin blockchain. The ad, which appears on its own landing page, is made with ASCII art and composed of 68 different translations on a blockchain–a technology that functions like a public, unchangeable digital…
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