Currently reconsidering the Winklevoss brothers’ ETF proposal, the SEC has now received another approval request for a bitcoin ETF; investment manager VanEck has submitted a prospectus to the SEC for a bitcoin-related ETF; the fund differs from previous funds, with its investments based on derivatives of bitcoin; VanEck is seeking to list the fund on the Nasdaq and says it will also include conventional investments such as US Treasury bonds and cash for risk diversification. Source