Wu learned that Cboe BZX Exchange has submitted Form 19b-4 to the US Securities and Exchange Commission (SEC) for listing and trading the Canary PENGU ETF under BZX Rule 14.11 (e) (4). The fund invests in PENGU tokens through a commodity trust structure Pudgy Penguins NFT， And a small amount of SOL and ETH used for on chain operations are currently awaiting SEC review.