一、PEGO概述什么是PEGO?PEGO是一个新兴的区块链平台,专注于提供高效、低成本的代币创建和智能合约部署服务。它采用独特的共识机制和架构设计,旨在解决以太坊等主流公链面临的高Gas费、低吞吐量等问题。PEGO网络支持开发者快速创建各种类型的代币(如ERC-20、ERC-721等标准),并
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PEGO是一个新兴的区块链平台,专注于提供高效、低成本的代币创建和智能合约部署服务。它采用独特的共识机制和架构设计,旨在解决以太坊等主流公链面临的高Gas费、低吞吐量等问题。PEGO网络支持开发者快速创建各种类型的代币(如ERC-20、ERC-721等标准),并为去中心化应用(DApp)提供友好的开发环境。
步骤:
准备工作:
步骤:
MyToken.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract MyToken is ERC20 {
constructor(uint256 initialSupply) ERC20("MyToken", "MTK") {
_mint(msg.sender, initialSupply * (10 ** decimals()));
}
}
https://github.com/OpenZeppelin/openzeppelin-contracts
自定义功能示例:
// 添加交易税费功能的代币
contract TaxToken is ERC20 {
address public owner;
uint256 public taxRate = 5; // 5%税费
constructor(uint256 initialSupply) ERC20("TaxToken", "TAX") {
owner = msg.sender;
_mint(owner, initialSupply * (10 ** decimals()));
}
function transfer(address to, uint256 amount) public override returns (bool) {
uint256 tax = amount * taxRate / 100;
_transfer(msg.sender, owner, tax);
_transfer(msg.sender, to, amount - tax);
return true;
}
function setTaxRate(uint256 newRate) public {
require(msg.sender == owner, "Only owner");
taxRate = newRate;
}
}
步骤:
1.设置项目:
mkdir my-token-project
cd my-token-project
npm init -y
npm install --save-dev hardhat
npx hardhat
# 选择"Create a basic sample project"
npm install @openzeppelin/contracts @nomiclabs/hardhat-ethers ethers
2.创建合约文件:
contracts/MyAdvancedToken.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract MyAdvancedToken is ERC20Burnable, Ownable {
uint256 public constant MAX_SUPPLY = 10_000_000 * 10**18;
constructor() ERC20("AdvancedToken", "ADV") {
_mint(msg.sender, MAX_SUPPLY);
}
function mint(address to, uint256 amount) public onlyOwner {
require(totalSupply() + amount <= MAX_SUPPLY, "Exceeds max supply");
_mint(to, amount);
}
}
3.配置Hardhat:
hardhat.config.js
require("@nomiclabs/hardhat-ethers");
module.exports = {
solidity: "0.8.4",
networks: {
pego: {
url: "https://rpc.pego.io",
accounts: [process.env.PRIVATE_KEY],
chainId: 123456 // PEGO主网ChainID
}
}
};
4.编写部署脚本:
scripts/deploy.js
async function main() {
const [deployer] = await ethers.getSigners();
console.log("Deploying contracts with the account:", deployer.address);
const Token = await ethers.getContractFactory("MyAdvancedToken");
const token = await Token.deploy();
console.log("Token address:", token.address);
}
main()
.then(() => process.exit(0))
.catch((error) => {
console.error(error);
process.exit(1);
});
5.部署合约:
export PRIVATE_KEY=你的私钥
npx hardhat run scripts/deploy.js --network pego
6.验证合约:
npx hardhat verify --network pego 合约地址
A: 成本主要包括:
A: 主要步骤:
PEGO生态正处于快速发展期,创建代币只是第一步。后续的流动性添加、社区建设和项目推广同样重要。希望本教程能帮助您顺利在PEGO网络上发行自己的代币!
如有不明白或者不清楚的地方,请加入官方电报群:https://t.me/gtokentool
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