ChainCatcher news, according to documents released by the U.S. Securities and Exchange Commission (SEC), the SEC has approved the listing of the Hashdex Nasdaq Crypto Index US ETF and the Franklin Crypto Index ETF. These funds will be listed on the Nasdaq and Cboe BZX exchanges, allowing investors to indirectly invest in Bitcoin and Ethereum through traditional financial markets. The approval includes comprehensive market surveillance agreements to prevent fraud and manipulation.