Grayscale continues efforts to secure regulatory approval for a Bitcoin ETF. Image by Ascannio, Adobe Stock. On Wednesday, digital asset manager Grayscale submitted an updated prospectus to the Securities and Exchange Commission (SEC) for converting its Grayscale Bitcoin Trust into a spot bitcoin exchange-traded fund (ETF). This follows a meeting between Grayscale and the SEC The post Grayscale Updates Bitcoin ETF Prospectus After Discussing with SEC appeared first on Cryptonews .