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TRI — Traits Rarity Index

Traits Rarity Index — shows the rarity of an asset based on a combination of rarity of its traits. The rarity of a certain trait is calculated using the formula 1/(number of assets with this trait/number of collection assets). The index of an asset is calculated as the sum of rarity of its traits. Each collection has its own minimum and maximum TRI

CRI — Custom Rarity Index

Not every collection can be properly ranked by the rarity of the traits. Some collections may need to add new filter conditions to more accurately select the rarest and most valuable assets. We can implement a Custom Rarity Index for your collection. If you are interested, email

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