Defiance has introduced a new two-times leverage etf called BTFL, designed to track Bitcoin mining firm Bitfarms with enhanced daily returns. BlockBeats reported on December 30th that this dual-leverage etf product aims to capture amplified gains for traders betting on the mining sector's upside momentum. The leverage etf structure enables investors to pursue twice the daily performance of Bitfarms' stock movements, making it particularly attractive to those seeking short-term exposure to the mining industry's volatility.