Opium Raises $3.3M to Make Exotic Crypto Derivatives Available to All 1 min read 4 years ago cripto via CoinDesk at November 02, 2020 at 01:13PM Ready Full Article: https://www.coindesk.com/opium-funding-round-exotic-crypto-derivatives Tags: CoinDesk Continue Reading Previous Blockchain can be a cryptographic tool for nuclear disarmament: studyNext Bitcoin Price Sinks $6% From Weekend Highs As Election Day Approaches