Crate apl_token_metadata 

On-chain token metadata program for the Arch runtime.

This crate provides:

• deterministic PDA helpers for metadata and attribute accounts
• instruction and processor logic for create/update/finalize flows
• state definitions for metadata payloads stored on chain

Package details:

• Cargo package: apl-token-metadata
• Library crate: apl_token_metadata
• Program ID and PDA helpers live in this file
• Instruction, state, and processor logic live in sibling modules

Modules

error

Error types

instruction

Instruction types

processor

Program state processor

state

State types and serialization sizes

Constants

ATTRIBUTES_SEED

PDA seed for attributes account

ID

The const program ID.

METADATA_SEED

PDA seed for metadata account

Functions

check_id

Returns true if given pubkey is the program ID.

check_program_account

Checks that the supplied program ID is the correct one for Arch Token Metadata

find_attributes_pda_with_program

Helper to derive the TokenMetadataAttributes PDA for a given mint

find_metadata_pda_with_program

Helper to derive the TokenMetadata PDA for a given mint

id

Returns the program ID.