On-Chain Metadata
For both fungible and non-fungible tokens, Phantom supports the Token Metadata Program established by Metaplex. This program allows you to map a mint address to an on-chain account with its relevant data.
The address of the program is: metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s.
To learn more about the metadata standard, please refer to its specification.

Metadata Structure

The on-chain metadata contains the following fields. Phantom determines whether or not to use each field based on whether the token is considered fungible or non-fungible. If the uri field is present, the token is considered non-fungible and will appear in the collectibles tab, otherwise it is considered fungible and appears in the home tab.
The name of the item.
The symbol of the item.
URI to ERC1155 compatible JSON.
An array of public keys for each creator of the item.
The public key of the metadata owner.
A boolean flag describing whether the primary sale of the item happened.
Royalty basis points that goes to creators in secondary sales (0-10000).
The following sections describe how Phantom displays both fungible and non-fungible tokens:
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