Collection policy

The collection policy implements the kip.token-policy-v2 interface to simplify how you can organize tokens into collections. This part of the documentation describes the functions and capabilities defined in the collection policy contract.

Source code: collection-policy.pact

Schemas and tables

The collection schema describes the following information for a token collection:

id:string name:string size:integer max-size:integer operator-guard:guard operator-account:string

This information is stored in the collection table.

The token schema describes the following information for a token in a collection:

id:string collection-id:string

This information is stored in the token table.

Capabilities

The collection policy smart contract defines the following capabilities to manage permissions:

• GOVERNANCE: Restricts authority to the marmalade-admin keyset and ensures only authorized entities can upgrade the contract.
• COLLECTION @event: Regulates collection creation and broadcasts of the COLLECTION event.
• TOKEN-COLLECTION @event: Manages token addition to collections and announces such additions.

Functions

The dutch auction contract defines the following functions to manage token collections:

• create-collection: Initiates a collection by defining its name, size, and overseeing entity.
• enforce-init: Adds tokens to the collection while abiding by the collection's set size. It also determines the entity permitted to mint the token.
• enforce-mint: Ascertain that the minting entity has appropriate permissions.
• create-collection-id: Retrieves a collection identifier using the collection's name.
• get-collection: Extracts collection details using a collection ID.
• get-token: Gleans token details, focusing on its association with a collection, via the token ID.