The decentralized ledger, which powers cryptocurrencies like Bitcoin and Ethereum, is being "oversold," says Jimmy Song, Bitcoin developer and entrepreneur. The technology is often touted as a silver bullet that will upgrade several industries, but that "hype and promise" has yet to be proven. On the flip side, Song is bullish on Bitcoin, which he says has stood the test of time.
For the full interview, [click here](https://cheddar.com/videos/jimmy-song-shares-his-bullish-case-for-bitcoin).
Language app Duolingo last week launched a new subscription tier, called Duolingo Max, that uses an artificially intelligent chatbot to provide more personalized feedback to learners.
Gerber parent company Perrigo issued a voluntary recall of Gerber's Good Start SoothePro Infant Formula "out of an abundance of caution" regarding a link to possible Cronobacter sakazakii contamination.
Sales of previously owned homes surged 14.5 percent in February, ending a 12-month streak of steady declines, according to the National Association of Realtors.
