How To guides for all things NFT data related.
SimpleHash includes OpenRarity rarity calculations for all tokens adhering to the ERC721 standard on EVM, and the Metaplex standard on Solana, where trait data is available, making it easy to compare rarity data across different NFT collections.
SimpleHash provides a sophisticated spam scoring system. The system assigns a score from 0 to 100 to each NFT collection, indicating the likelihood of being spam (100 being the highest probability). Developers can use this score to filter out unwanted spam.
Each NFT, no matter the chain it's based on, has an ID allowing it to be uniquely identified. These identifiers can be structured quite differently depending on the chain ecosystem the NFT is a part of and the standards it adheres to however. SimpleHash helps simplify all of this with a cross-chain NFT and token identifier schema.
This post delves into how developers can utilize SimpleHash to integrate rarity data into their applications, enhancing user engagement and providing additional detail about tokens within collections.
In this post, we're going to walk through how to correctly update NFT metadata - important for collections involving reveals or drops, or for dynamic NFT collections.
