Release 0.6.0

This is the first unofficial and un-audited version of RMRK-ink!

Rust compiler versions

This release was built and tested against the following versions of rustc.
Other versions may work.

Rust Nightly: rustc 1.67.0-nightly (2023-01-10)

Versions

ink! version = 4.1.0
openbrush version = 3.1.0
cargo-contract-contract = 2.1.0
typechain-compiler = 0.5.18

Changelog since release mvp/0.6.0

#37 Refactor/lib restructure
#39 Refactor/error handling
#44 Fix custom error types in JS tests
#45 Feature/minting lazy
#47 Feature/access control
#48 feature/query-helpers
#49 Feature/ink 4.0.0
#50 Feature: Unlimited supply
#52 Getting the parent of a child
#54 Update integration tests after support for weights2
#57 External catalog
#60 Update yarn compile with nightly
#61 upgrade ink; upgrade openbrush
#62 Add batch calls for faster deployment
#63 Catalog updates
#67 Query helpers reentry fix
#68 Add cargo.lock to git
#69 Create LICENSE

Multi Assets

Adding multi Asset functionality for RMRK. (assets were called resources in previous versions of RMRK)

This ink implementation follows evm implementation of multiasset defined here
Implemented functions are:

• fn add_asset_entry()
• fn add_asset_to_token()
• fn accept_asset()
• fn reject_asset()
• fn set_priority()

Getters

• fn total_assets()
• fn get_asset_uri()
• fn total_token_assets()
• fn get_accepted_token_assets()
• fn remove_asset()

Events

• AssetSet
• AssetAddedToToken
• AssetAccepted
• AssetRejected
• AssetRemoved
• AssetPrioritySet

Test

• Unit test
• e2e test with typechain (test/multiasset.spec.ts)

Basic Nesting

This release is basic implementation of Nesting

Implemented nesting functions

    fn add_child
    fn remove_child
    fn accept_child
    fn reject_child
    fn transfer_child
    fn children_balance

Documentation

Nesting

Integration test

Integration test uses typechain
to run tests you need to

1. start local node which supports pallet-contract. (use latest swanky-node)
2. yarn
3. yarn compile
4. yarn test:typechain

RMRKink v0.2.0 (MVP)

This release is basic implementation of PSP34 traits with following change log:

• PR#7
• It has no rmrk specific implementation
• adds support for PSP34 events
• removes support for pallet_uniques
• constructor is not payable

Dependency

• Contract was tested on swanky-node v0.13.0

Integration test

• Integration test is broken for this release. Polkadot's changes in weight from version v0.9.29 will cause Redspot to not work.
• Code is tested with unit test and manually on polkadot.js.

RMRKink v0.1.0 (MVP)

This release is basic implementation of PSP34 traits with support for pallet_uniques chain extension.
Any change in the contract will, as well, be reflected in pallet_uniques by calling following:

• create()
• mint()
• transfer()
• approve_transfer()
• cancel_approval()

To compile the contract use
cargo +nightly-2022-08-15 contract build

Dependency

Since this contract requires chain extension for the pallet_uniques please follow these instructions how to build swanky node.

1. checkout this branch for swanky-node
2. build and run node using these instructions

Note!

• Integration test is broken for this release. Code is only tested on polkadot.js.
• Make sure you instantiate contract with 0.1 units. These funds are needed for contract creation in pallet_uniques
• Due to Polkadot's changes in weight in v0.9.29, Redspot is not working. Due to that swanky-node needs to run on polkadot 0.9.28. That is why swanky-node is base on 0.11.0 version