gato-gusd-stablecoin's Introduction

GUSD stable coin

GUSD is a stable coin for GATO token

Installation

# Clone the repo
    git clone https://github.com/stackpower103/gato-gusd-stablecoin.git
# Install all dependencies
    npm install

Compile contract

npx hardhat compile

Test contract

npx hardhat test

Deploy contract

npx hardhat run scripts/deploy.js

Deployed Address

# BSC mainnet

# BSC testnet
    https://testnet.bscscan.com/address/0x427e46f8c93C0F7D9A8E7064Ae3c0A16d9185050

Modifiers

onlyOwner

Executes only by owner

Functions

Mutable

mint(uint256 amount) - mint the GUSD by owner(onlyOwner)
burn(uint256 amount) - burn the GUSD 
transfer(address recipient, uint256 amount) - transfer tokens to user
    recipient - address of receiver
    amount - transfered amount
transferFrom(address sender, address recipient, uint256 amount) - transfer tokens to user
    Approve must be done before transferFrom.
    sender - address of sender
    recipient - address of receiver
    amount - transfered amount
approve(address spender, uint256 amount) - approve token for user
    spender - address of spender
    amount - allowed amount
increaseAllowance(address spender, uint256 addedValue) - increase the allowed amount
    spender - address of spender
    addedValue - added amount
decreaseAllowance(address spender, uint256 subtractedValue) - decrease the allowed amount
    spender - address of spender
    subtractedValue - added amount

View

getOwner() - returns the address of owner(address)
name() - returns coin diplay name(string)
symbol() - returns coin ticker(string)
decimals() - returns coin decimal(uint8) 
allowance(address owner, address spender) - returns the allowed amount sent from owner to spender(uint256)
    owner - owner of coin
    spender - address of spender
totalSupply() - returns the total supply of coin(uint256)
balanceOf(address account) - returns the balance of user(uint256)

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