Colombian Stock Exchange to use blockchain for OTC derivatives trading 1 min read 5 years ago cripto via Cointelegraph.com News at November 25, 2020 at 01:54PM Ready Full Article: https://cointelegraph.com/news/colombian-stock-exchange-to-use-blockchain-for-otc-derivatives-trading Tags: Cointelegraph.com News Continue Reading Previous Latin America’s Big Blockchain OpportunityNext US Intelligence Chief Raises Concerns With SEC Over China’s Crypto Dominance: Report