# ETF Llama > ETF Llama (ETFllama, etfllama.com) is an independent tracker of spot cryptocurrency ETFs and physically backed ETPs worldwide. It is not affiliated with DefiLlama. Figures are informational, not investment advice. ## Public sources - [Catalogue](https://etfllama.com/): Current published product records and available data. - [Cryptocurrencies](https://etfllama.com/crypto/): Crypto-specific lists. - [Issuers](https://etfllama.com/provider/): Provider-specific lists. - [Domiciles](https://etfllama.com/region/): Regions based on domicile, not all trading venues. - [Comparisons](https://etfllama.com/compare/): Side-by-side product-set comparisons. - [Estimated flows](https://etfllama.com/flows.php): Calculations, not official issuer flow reports. - [Statistics](https://etfllama.com/stats.php): Aggregates of available observations. - [About](https://etfllama.com/about.php): Scope and contact information. - [Data usage](https://etfllama.com/data-policy.php): Search, citation, attribution and bulk-reuse policy. - [Sitemap](https://etfllama.com/sitemap.xml): Canonical public URLs, including individual product pages. ## Interpretation and attribution Cite ETF Llama with the direct public page URL and access date. Original crawl-source URLs are private and are not published on product records. Collection timestamps are UTC collection times, not verified issuer valuation dates. USD values are normalized when available; missing data is not zero. Fees can be incomplete or subject to issuer terms. Flows and values labelled calc, fix or derived are estimates. Product inclusion is not endorsement, exhaustive market coverage or a guarantee of investor eligibility. This file is a navigation aid, not permission for bulk extraction or a change to existing training permissions. Follow robots.txt, access controls and the data usage policy. Private/admin routes, internal APIs and unpublished reports are not public data sources.