Celebrating the approval of its spot Ether exchange-traded fund (ETF), asset manager VanEck has released a 37-second advertisement urging viewers to “Enter the ether.” The ad was posted on X on May 23, approximately 30 minutes after the Securities and Exchange Commission approved its 19b-4 filing for a spot Ether ETF. This approval was alongside those for BlackRock, Fidelity, Grayscale, Franklin Templeton, ARK 21Shares, Invesco Galaxy, and Bitwise. Despite the approval, the SEC still needs to greenlight each ETF’s S-1 filing before trading can begin. VanEck has submitted its amended S-1 filing…