Which ETPs are investing in 'physical' spot Bitcoin and ether?
Could you elaborate on the specific ETPs, or Exchange Traded Products, that are currently investing in 'physical' spot Bitcoin and ether? Are there any notable or popular ETPs in this space? How do they differ from other ETPs that may invest in cryptocurrency derivatives or futures? And what are the potential benefits and risks associated with investing in these types of ETPs that focus on 'physical' spot Bitcoin and ether?