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Liam Aharon
db3fd68726
Makes SPs first class citizens along with the relay chains in the context of our CI runtime upgrade checks. ## Code changes - Sets missing current storage version in `uniques` pallet - Adds multisig V1 migration to run where it was missing - Removes executed migration whos pre/post hooks were failing from collectives runtime - Initializes storage versions for SP pallets added after genesis - Originally I was going to wait for https://github.com/paritytech/polkadot-sdk/pull/1297 to be merged so this wouldn't need to be done manually, but it doesn't seem like it'll be merged any time soon so I've decided to set them manually to unblock this ## CI changes - Removed dependency of `westend` runtime upgrades being complete prior to other ones running. I assume it is supposed to cache the `try-runtime` build for a performance benefit, but it seems it wasn't working. Maybe someone from the CI team can look into this or explain why it needs to be there? - Adds check-runtime-migration jobs for Parity asset-hubs, bridge-hubs and contract chains - Updated VARIABLES to accomodate the `kusama-runtime` package being renamed to `staging-kusama-runtime` in https://github.com/paritytech/polkadot-sdk/pull/1241 - Added `EXTRA_ARGS` variable to `check-runtime-migration`, and set `--no-weight-warnings` to the relay chain runtime upgrade checks (relay chains don't have weight restrictions).
Uniques Module
A simple, secure module for dealing with non-fungible assets.
Overview
The Uniques module provides functionality for non-fungible tokens' management, including:
- Collection Creation
- Item Minting
- Item Transfers
- Item Trading methods
- Attributes Management
- Item Burning
To use it in your runtime, you need to implement
uniques::Config.
The supported dispatchable functions are documented in the
uniques::Call enum.
Terminology
- Collection creation: The creation of a new collection.
- Item minting: The action of creating a new item within a collection.
- Item transfer: The action of sending an item from one account to another.
- Item burning: The destruction of an item.
- Non-fungible token (NFT): An item for which each unit has unique characteristics. There is exactly one instance of such an item in existence and there is exactly one owning account.
Goals
The Uniques pallet in Substrate is designed to make the following possible:
- Allow accounts to permissionlessly create NFT collections.
- Allow a named (permissioned) account to mint and burn unique items within a collection.
- Move items between accounts permissionlessly.
- Allow a named (permissioned) account to freeze and unfreeze unique items within a collection or the entire collection.
- Allow the owner of an item to delegate the ability to transfer the item to some named third-party.
Interface
Permissionless dispatchables
create: Create a new collection by placing a deposit.transfer: Transfer an item to a new owner.redeposit: Update the deposit amount of an item, potentially freeing funds.approve_transfer: Name a delegate who may authorise a transfer.cancel_approval: Revert the effects of a previousapprove_transfer.
Permissioned dispatchables
destroy: Destroy a collection.mint: Mint a new item within a collection.burn: Burn an item within a collection.freeze: Prevent an individual item from being transferred.thaw: Revert the effects of a previousfreeze.freeze_collection: Prevent all items within a collection from being transferred.thaw_collection: Revert the effects of a previousfreeze_collection.transfer_ownership: Alter the owner of a collection, moving all associated deposits.set_team: Alter the permissioned accounts of a collection.
Metadata (permissioned) dispatchables
set_attribute: Set an attribute of an item or collection.clear_attribute: Remove an attribute of an item or collection.set_metadata: Set general metadata of an item.clear_metadata: Remove general metadata of an item.set_collection_metadata: Set general metadata of a collection.clear_collection_metadata: Remove general metadata of a collection.
Force (i.e. governance) dispatchables
force_create: Create a new collection.force_asset_status: Alter the underlying characteristics of a collection.
Please refer to the Call enum
and its associated variants for documentation on each function.
Related Modules
License: Apache-2.0