HitPoints

Inherits: ERC20, ERC20Burnable, ERC20Permit, IHitPoints, AccessControl, Ownable

Implementation of a restricted transfer token using ERC20

State Variables

uint256 constant MAX_BALANCE = type(uint96).max;

bytes32 public constant MINTER = keccak256("MINTER");

bytes32 public constant AUTHORIZED_TRANSFER = keccak256("AUTHORIZED_TRANSFER");

constructor(address initialOwner) ERC20("HitPoints", "HP") ERC20Permit("HitPoints") Ownable(initialOwner);

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

function transferOwnership(address newOwner) public override onlyOwner;

Grants the MINTER role to an account

This role is used to allow minting new tokens

function grantMinterRole(address account) external onlyOwner;

Parameters

Name	Type	Description
`account`	`address`	The address that will receive the minter role

Revokes the MINTER role from an account

function revokeMinterRole(address account) external onlyOwner;

Parameters

Name	Type	Description
`account`	`address`	The address that will lose the minter role

Grants the AUTHORIZED_TRANSFER role to an account

This role is used to allow transfers from/to an address

function grantAuthorizedTransferRole(address account) external onlyOwner;

Parameters

Name	Type	Description
`account`	`address`	The address that will receive the authorized transfer role

Revokes the AUTHORIZED_TRANSFER role from an account

function revokeAuthorizedTransferRole(address account) external onlyOwner;

Parameters

Name	Type	Description
`account`	`address`	The address that will lose the authorized transfer role

Creates new tokens and assigns them to an account

function mint(address account, uint256 value) external onlyRole(MINTER);

Parameters

Name	Type	Description
`account`	`address`	The address that will receive the minted tokens
`value`	`uint256`	The `value` amount of tokens to mint

function _update(address from, address to, uint256 value) internal virtual override;