NFT collections ranked by how many accounts use a verified (currently-owned) NFT from the collection as their profile picture, most first. Only verified collections are ranked. A verified collection is still not ranked when it is blacklisted or trust and safety has delisted, disabled, marked it as spam, or excluded it from promotion, top and trending lists, or discovery. Name registries (ENS and Basenames) and collections with no verified wearers are never ranked. Ties are ordered by collection slug ascending. Each wearer counts for the collection their NFT belongs to, so a contract shared by several collections is split per item, and wearers are counted as get_collection_pfp_profiles lists them. The chain, category and floor price filters narrow the board, and ranks stay contiguous from 1 within it.