Grayscale filed with the US Securities and Exchange Commission (SEC) to list an exchange-traded product (ETP) for Bittensor’s TAO token on NYSE Arca under the ticker GTAO. TAO traded around $222 at the time of the filing, after a strong year of AI‑crypto interest and Bittensor’s first halving. This move drops AI‑crypto directly into the regulated Wall Street conversation, not just crypto Twitter. What Exactly Did Grayscale File, and Why Should Beginners Care? An ETP is a traditional stock‑market produc ...