The EC10 bundle employs a passive investment strategy that seeks to track the top 10 largest cryptocurrencies by market capitalisation as a single financial product. The fund’s assets are held in 100% cold storage with a regulated, insured custodian, and are audited annually. The underlying index — the EC10 Top 10 Crypto Index — has a public, formal methodology that includes eligibility rules meant to embrace best investment practices, and screen critical risks regarding custody, liquidity, regulatory hurdles, and other concerns. Rebalancing and reconstitution of the EC10 is implemented on a weekly basis. The EC10 harnesses a passive market cap-weighted approach to index rebalancing, in consonance with the methodology of the eligibility requirements.