Dan Token (DTK) ERC20 Smart Contract

This repository contains the smart contract code for Dan Token (DTK), an ERC20 token implemented in Solidity. This contract includes standard ERC20 functionalities such as transferring tokens, approving allowances, minting new tokens, and burning tokens.

Table of Contents

• Overview
• Contract Details
• Getting Started
• Functions
• Events
• License

Overview

Dan Token (DTK) is an ERC20-compliant token with the following attributes:

• Name: Dan Token
• Symbol: DTK
• Decimals: 18

The contract allows for the basic operations of an ERC20 token including transfers, approvals, and allowances, as well as minting and burning of tokens.

Contract Details

Token Information

• Name: Dan Token
• Symbol: DTK
• Decimals: 18

State Variables

• totalSupply: The total supply of the token.
• balanceOf: Mapping of addresses to their respective balances.
• allowance: Mapping of addresses to their approved allowances for other addresses.

Getting Started

Prerequisites

To work with this smart contract, you need the following installed on your system:

• Node.js (v14 or later)
• npm (v6 or later)
• Remix https://remix.ethereum.org/

Installation

1. Clone the repository to Remix.

Compilation and Deployment

1. Compile the smart contract

2. Deploy the smart contract to a local blockchain V

Functions

transfer

Transfers amount tokens from the caller's account to recipient.

function transfer(address recipient, uint amount) external returns (bool)

approve

Approves spender to transfer up to amount tokens from the caller's account.

function approve(address spender, uint amount) external returns (bool)

transferFrom

Transfers amount tokens from sender to recipient using the allowance mechanism. amount is deducted from the caller's allowance.

function transferFrom(address sender, address recipient, uint amount) external returns (bool)

mint

Mints amount new tokens to the caller's account, increasing the total supply.

function mint(uint amount) external

burn

Burns amount tokens from the caller's account, decreasing the total supply.

function burn(uint amount) external

Events

Transfer

Emitted when value tokens are moved from one account (from) to another (to).

event Transfer(address indexed from, address indexed to, uint value)

Approval

Emitted when the allowance of a spender for an owner is set by a call to approve. value is the new allowance.

event Approval(address indexed owner, address indexed spender, uint value)

License

This project is licensed under the MIT License. See the LICENSE file for details.