Canary has submitted an updated version of its S-1 filing for a Solana spot ETF to the U.S. Securities and Exchange Commission (SEC). The filing, reported on September 26, marks a step forward in Canary's efforts to launch a spot ETF focused on Solana, a prominent blockchain platform known for its high throughput and low transaction costs. The updated application reflects ongoing interest in expanding cryptocurrency investment products in the regulated financial markets.