Leading Blockchain Company 0x Labs Secures $70M in Series B  Funding Led by Greylock

San Francisco-based decentralized exchange infrastructure provider 0x Labs has just raised $70 million in a  series B funding after securing $15 million from its previous funding last year.  Although the company did not disclose its valuation, the round was led by Greylock Partners, a leading Venture Capital company and saw participation from institutional investors like Coinbase, OpenSea, Sound Ventures and others.