CBDC is a smart contract written in Solidity that enables the creation and management of a Central Bank Digital Currency. The contract is built on top of the ERC20 standard and uses OpenZeppelin's ERC20 implementation.
The following are the main functions of the CBDC smart contract:
manageBlackList(address _criminal, uint8 _decision) external onlyFED: Adds or removes an address to the blacklist. Blacklisted addresses cannot receive or send DUSD tokens.
updateFED(address _newFed) external onlyFED: Updates the FED address.
printMoney(uint256 _amount) external onlyFED: Mints new DUSD tokens to the FED address.
burnMoney(uint256 _amount) external onlyFED: Destroys DUSD tokens held by the FED address.
stakeDUSD(uint256 _amount) external: Allows users to stake DUSD tokens and earn interest in the form of Treasury Bonds.
unstakeDUSD(uint256 _amount) external: Allows users to withdraw their staked DUSD tokens and claim their earned Treasury Bonds.
claimInterest() public: Claims earned Treasury Bonds.
updateInterestRates(uint256 _interest) external onlyFED: Updates the interest rates for Treasury Bonds.
The contract has been deployed on the Ethereum network with Solidity compiler version 0.8.19 and uses OpenZeppelin's ERC20 implementation. The contract has been licensed under the MIT license.
Contributions to this project are always welcome and appreciated. If you would like to contribute, please follow these steps:
- Fork the repository
- Create a new branch for your feature or bug fix
- Make changes to the code and test thoroughly
- Create a pull request back to the main branch
- Please ensure that your code adheres to the Solidity style guide and is well-documented. Additionally, any new features or significant changes should include appropriate tests.
Thank you for your interest in contributing to this project!
The CBDC smart contract has been created by Cristian Richarte Gil.