The latest how-to guides from the leading NFT data platform
How to Filter Spam NFT Tokens
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.
How to Identify NFTs on Each Chain
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.
How to Compare Rarity Data Across Different NFT Collections
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.
How To Calculate NFT Rarity Scores
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.
How to Create NFT Collections on Each Chain
Learn more about how collections differ on each major chain and ecosystem, and how to go about creating them to adhere to the proper standards, and reading the relevant data.
How to Update NFT Metadata
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.
How to Track NFT Sales
Learn how to track NFT sales at the token, wallet, collection and chain level, a crucial part of any wallet, portfolio or accounting application involving digital assets.