> For the complete documentation index, see [llms.txt](https://docs.themelia.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.themelia.co/collection-and-curation/fundamental-filters.md).

# Fundamental filters

Min and Max parameters can be used in conjunction with each other to set the upper and lower thresholds of filter parameters.

<table><thead><tr><th width="131">Filter</th><th width="576">Description</th></tr></thead><tbody><tr><td><strong>Age (years)</strong></td><td>The age of a cryptocurrency based on the date it was first listed by Data Providers.<br><br>It is a proxy for an approximate age of the cryptocurrency.</td></tr><tr><td><strong>Circulating supply</strong></td><td>The amount of tokens that are circulating in the market and are in public hands. </td></tr><tr><td><strong>Circulating supply to max supply</strong></td><td>Ratio of circulating supply to max supply.</td></tr><tr><td><strong>Date added</strong></td><td>The date a cryptocurrency was listed by Data Providers</td></tr><tr><td><strong>Fully diluted market cap</strong></td><td>The market cap if the max supply was in circulation. </td></tr><tr><td><strong>Market cap</strong></td><td>The total market value of a cryptocurrency's circulating supply, measured in USD.</td></tr><tr><td><strong>Market cap (30 day avg)</strong></td><td>The average of the market cap over the past 30 days, measured once daily at 00:00 UTC, measured in USD.</td></tr><tr><td><strong>Max supply</strong></td><td>The maximum amount of tokens that will ever exist in the lifetime of the cryptocurrency.</td></tr><tr><td><strong>Total supply</strong></td><td>Total tokens created minus tokens that have been burned (if any).</td></tr><tr><td><strong>Total value locked</strong></td><td>Value of assets that are currently being staked in the protocol, in USD.</td></tr><tr><td><strong>Total value locked to market cap</strong></td><td>Ratio of total value locked to market cap.</td></tr><tr><td><strong>Unlimited supply</strong></td><td>Cryptocurrencies that do not limit the number of tokens that can be created.</td></tr></tbody></table>