**Crypto Index ETFs Gaining Momentum**

Asset manager Hashdex has filed an amended registration for its proposed crypto index ETF, aiming to offer a comprehensive cryptocurrency portfolio. The Hashdex Nasdaq Crypto Index US ETF will initially include Bitcoin (BTC) and Ether (ETH), with potential to add more virtual currencies.

The SEC is still reviewing the fund, having delayed its decision in August. Crypto index ETFs are seen as the next big thing after BTC and ETH ETFs launched earlier this year.

Franklin Templeton is also eyeing a similar ETF, tracking the CF Institutional Digital Asset Index. Analysts believe these ETFs are limited to BTC and ETH due to SEC approvals.

Crypto ETFs have seen significant inflows, contributing to US ETF assets surpassing $10 trillion.