symbol, image, and description. Some of these fields exist on-chain in the Metadata Account itself, while others exist off-chain in a JSON file that follows a standard format. The link to this off-chain JSON file is found at the Metadata Account's uri field.name, symbol) before off-chain fields described in the uri JSON file.tokenStandard field can be found in the token's on-chain Metadata Account and is used to describe a token's fungibility. The tokenStandard field has four options:FungibleAsset: A token with metadata that can also have NFT-like attributes. Commonly referred to as Semi-Fungible, these tokens are often used in gaming contexts to support stackable items like a piece of wood.NonFungible: A non-fungible token with a Master Edition account. This is the most popular type of NFT, encompassing well known collections like Solana Monkey Business and DeGods.NonFungibleEdition: A non-fungible token with an Edition account (printed from a Master Edition). This is a helpful feature for creators who want to offer multiple copies of their 1/1 NFTs.tokenStandard is set, Phantom will fallback to categorizing tokens based on the following logic:NonFungible.FungibleAsset.Fungible.Fungible tokens in the Home tab. For more information on Fungible token best practices, please see:FungibleAsset, NonFungible, and NonFungibleEdition) will be displayed in the Collectibles tab. For more information on collectible best practices, please refer to: