ERC20

This is a generic ERC20 contract based on the OpenZeppelin library.

Constructor

constructor(
	string memory name_,
	string memory symbol_,
	uint256 initialSupply
)

To deploy this function, pass in the name, the symbol and the initial supply of the token. The initial supply will be allocated to the creator's address

View Functions

function name() public view virtual override returns (string memory);

Returns the name of the token

function symbol() public view virtual override returns (string memory)

Returns the symbol of the token

function decimals() public view virtual override returns (uint8);

Returns the decimals of the token, it's always 18.

function totalSupply() public view virtual override returns (uint256);

Returns the total supply of the token.

 function balanceOf(address account)
    public
    view
    virtual
    override
    returns (uint256);

Fetch the balance of an account with this.

function allowance(address owner, address spender)
	public
	view
	virtual
	override
	returns (uint256)

Get the approved allowance of a spender granted by the owner.

State Change

function transfer(address to, uint256 amount)
	public
	virtual
	override
	returns (bool);

Transfer tokens to an address.

function approve(address spender, uint256 amount)
	public
	virtual
	override
	returns (bool);

Approve the spender address to spend from your balance.

function transferFrom(
	address from,
	address to,
	uint256 amount
) public virtual override returns (bool);

Transfer the approved spend from a balance to another.

function increaseAllowance(address spender, uint256 addedValue)
	public
	virtual
	returns (bool);

Increase the allowance of the spender

function decreaseAllowance(address spender uint256 subtractedValue)
	public
	virtual
	returns (bool)

Decrease the allowance of the spender