Inherits: ERC20
Author: Moonstream Engineering ([email protected])
This is an ERC20 contract on which the owner of the bound ERC721 token can mint tokens, and anyone can burn tokens they hold. The mint authority is immutably and irrevocably tied to an ERC6551 tokenbound account connected to the ERC721 token.
The name, symbol, decimals, and address of the account with minting authority are set in the constructor and can never be changed after the contract is deployed.
The address of the account with minting authority on this contract. Once set, this address can never be changed.
address public minter;The number of decimals on
uint8 private _decimals;constructor(string memory name_, string memory symbol_, uint8 decimals_, address _minter) ERC20(name_, symbol_);Parameters
| Name | Type | Description |
|---|---|---|
name_ |
string |
The name of the ERC20 token (this is what callers of the name() method will see). |
symbol_ |
string |
The symbol of the ERC20 token (this is what callers of the symbol() method will see). |
decimals_ |
uint8 |
The number of decimal digits that make up the fractional part of token amounts. |
_minter |
address |
The address of the account with minting authority on this contract. |
The number of decimal digits that make up the fractional part of token amounts. If decimals
function decimals() public view override returns (uint8);Allows holders of tokens on this contract to burn any amount of tokens up to their balance.
function burn(uint256 value) external;Allows the holder of the bound ERC721 token to mint additional ERC20 tokens on this contract.
function mint(address account, uint256 value) external;This error is raised when an account which is not the minter attempts to mint tokens on this contract.
error InvalidMinter(address sender);