Ripple is buying back shares at a $50 billion valuation. Across Protocol is testing one of crypto’s holy grail. And Binance is back under scrutiny over a new Wall Street Journal report.<hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>