Huobi Research

Welcome to the latest edition of Cointelegraph’s decentralized finance newsletter. As the calendar year comes to an end, Cardano’s personable leader Charles Hoskinson shares a message of optimism, unity and collaboration for the future of crypto. As a gesture of goodwill for the holiday season, this week our long-form DeFi newsletter will be published in full here as an article alongside the regular email. Subscribe below for full access to next week’s edition! Polygon fixes potential billion-dollar protocol vulnerability  Layer-two protocol Polygon announced this week the rectification of a potentially multi-billion-dollar vulnerability in its proof-of-stake Genesis contract through implementing an Emergency Bor Upgrade to the mainnet. The incident and subsequent upgrade took p...