Bitcoin Futures Demand Blows up in Brazil: 7,400 Contracts Traded on Launch Day - The first bitcoin futures contracts listed on B3, the stock exchange in Brazil, ex... - https://news.bitcoin.com/bitcoin-futures-demand-blows-up-in-brazil-7400-contracts-traded-on-launch-day/ #bitcoinfutures #cryptocurrency #bitcoin(btc) #finance #brazil #crypto #cvm #b3