The first bitcoin (BTC) futures exchange-traded fund (ETF) to be approved by regulators in the US is said to start trading this week. And although it is only backed by “paper bitcoins” in the form of futures contracts, the ETF is still expected to serve a purpose in the market. Meanwhile, a pullback is now expected after strong BTC rally this month.... Read More: Bitcoin Futures ETF to Start Testing Market on Tuesday Amid Pullback Talks