CosmWasm CW Bundler

This repo is a CosmWasm smart contract that allows users and other contracts to bundle any combination of cw20, cw721, cw1155 tokens under a single cw721 token.

Disclaimer: This smart contract has not been audited. Please use and fork at your own risk.

Compatibility

This repo has originally been written to be compatible with the Terra ecosystem, but can be updated to be compatible with other CosmWasm enabled chains.

• Current CosmWasm version: 0.16.3

Using

Instantiate the contract with the minter address you want to mint new bundles with.

Execute messages

• Mint - Mint a new cw721 bundle.
• Receive - Receive and deposit cw20 token sent to the contract into bundle.
• ReceiveNft - Receive and deposit cw721 token sent to the contract into bundle.
• BatchReceive - Receive and deposit cw1155 token sent to the contract into bundle.
• Withdraw - Withdraw all tokens from a bundle.

Potential use cases

• Allow users to bundle NFTs (cw721) together as collateral and take a loan out on them.
• Allow users to fractionalize assets e.g. real estate using cw20 tokens and have the entire asset be represented by a NFT (cw721).
• Allow hierarchical groupings of assets e.g. song NFTs (cw721) under an album NFT (cw721).
• Allow users to buy or sell bundles of assets

To do

• More robust testing using mocks to simulate contract to contract interactions.
• Custom query messages that provide detailed information on asset bundles.
• Demo app with frontend showcasing asset bundling for any user with a wallet using Terrain.
• Compatibility for CosmWasm enabled chains other than Terra.

Contributions

• Contributions are welcome, please file an issue or a PR.