Source: Cointelegraph.com NewsFollowing Kelly Strategic Management’s filing for an Ether futures ETF, analysts questioned whether SEC chairman Gary Gensler is “mentally ready” to approve anything other than a BTC futures product.Read MoreKelly Strategic Management, VanEck, ProShares, Ether ETF, Ether futures ETF, SEC, Gary Gensler, Kelly Ethereum Ether Strategy ETF