Complete Guide to Creating Tokens on HECO: From Beginner to Expert

1. Introduction to HECO Chain

1.1 What is HECO (Huobi ECO Chain)?

HECO (Huobi ECO Chain) is a decentralized, energy-efficient public blockchain developed by Huobi Group, officially launched in December 2020. Built on an optimized Ethereum architecture, HECO offers users a high-performance, low-cost blockchain experience. It uses the HPoS (Huobi Proof of Stake) consensus mechanism and features:

• High Performance: Processes thousands of transactions per second

• Low Fees: Transaction costs are significantly lower than Ethereum

• Compatibility: Fully compatible with Ethereum Virtual Machine (EVM)

• Cross-Chain Capabilities: Supports interoperability with major blockchains like Ethereum and Bitcoin

1.2 HECO’s Development Timeline

• December 2020: HECO Mainnet launch

• Q1 2021: TVL (Total Value Locked) surpasses $2 billion

• Mid-2021: First stablecoin lending protocol debuts on HECO

• 2022: Ecosystem expands to 500+ projects

• 2023-Present: Enhanced cross-chain functionality and DeFi ecosystem growth

1.3 HT Token Price & Market Performance

HT (Huobi Token) is HECO’s native cryptocurrency, used for:

• Paying network transaction fees

• Participating in governance voting

• Collateral in DeFi applications

HT Historical Price (as of 2023):

• All-time high: $39.66 (May 2021)

• All-time low: $3.12 (Early 2023)

• Current price: Check real-time data

1.4 Key HECO Milestones

• March 2021: First IDO platform launches on HECO

• June 2021: Partnership with Chainlink announced

• January 2022: Mainnet upgrade boosts TPS to 3,000+

• 2023: HECO 2.0 roadmap unveiled

2. Prerequisites for Creating a Token on HECO

2.1 Required Materials

• HT Tokens: For gas fees (recommend at least 5 HT)

• Wallet: HECO-compatible (e.g., MetaMask, TokenPocket)

• Code Editor: Such as VS Code

• Solidity Basics: Understanding smart contract development

• Project Plan: Token name, symbol, total supply, distribution model

2.2 Environment Setup

1. Install MetaMask:

• Network Name: HECO Mainnet

• RPC URL: https://http-mainnet.hecochain.com

• Chain ID: 128

• Currency Symbol: HT

• Block Explorer: https://hecoinfo.com

• Add the browser extension

• Create or import a wallet

• Add HECO Mainnet configuration:

2. Get Test HT (Optional):

• Use the HECO testnet faucet

• Request test HT with your wallet address

3. Install Development Tools:

npm install -g truffle
npm install @openzeppelin/contracts

3. Simplified Token Creation Process

1. Choose Token Standard: HRC-20, HRC-721, etc.

2. Write Smart Contract: Using Solidity

3. Compile Contract: Via Truffle or Remix

4. Deploy Contract: To HECO using Remix or Truffle

5. Verify Contract: On HECO’s block explorer

6. Add Liquidity (Optional): Create trading pairs on DEXs like MDEX

4. Detailed Token Creation Methods

Method 1: Using Remix IDE to Create an HRC-20 Token

HRC-20 is HECO’s most widely used token standard, fully ERC-20 compatible.

Step-by-Step:

1.Access Remix: https://remix.ethereum.org

2.Create New File: E.g., MyToken.sol

3.Write Contract Code:

// 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());
    }
}

4.Compile Contract:

• Navigate to the Solidity compiler tab

• Select compiler version (e.g., 0.8.0)

• Click "Compile MyToken.sol"

5.Deploy Contract:

• Switch to "Deploy & Run Transactions"

• Environment: "Injected Web3" (connected to MetaMask)

• Ensure MetaMask is set to HECO

• Enter initial supply (e.g., 1000000)

• Click "Deploy" and confirm the transaction in MetaMask

6.Verify Contract:

• Find your contract on hecoinfo.com

• Click "Verify and Publish"

• Submit source code and contract details

Method 2: Using Truffle to Create an HRC-721 NFT

HRC-721 is HECO’s NFT standard for unique digital assets.

Step-by-Step:

1.Initialize Project:

mkdir my-nft-project && cd my-nft-project
truffle init
npm install @openzeppelin/contracts

2.Create Contract:
In contracts/MyNFT.sol:

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract MyNFT is ERC721 {
    using Counters for Counters.Counter;
    Counters.Counter private _tokenIds;

    constructor() ERC721("MyNFT", "MNFT") {}

    function mintNFT(address recipient, string memory tokenURI)
        public
        returns (uint256)
    {
        _tokenIds.increment();
        uint256 newItemId = _tokenIds.current();
        _mint(recipient, newItemId);
        _setTokenURI(newItemId, tokenURI);
        return newItemId;
    }
}

3.Configure Truffle:
In truffle-config.js:

const HDWalletProvider = require('@truffle/hdwallet-provider');
const mnemonic = 'your-mnemonic-here';

module.exports = {
  networks: {
    heco: {
      provider: () => new HDWalletProvider(mnemonic, 'https://http-mainnet.hecochain.com'),
      network_id: 128,
      gas: 5500000,
      confirmations: 2,
      timeoutBlocks: 200,
      skipDryRun: true
    }
  },
  compilers: {
    solc: {
      version: "0.8.0",
      settings: {
        optimizer: {
          enabled: true,
          runs: 200
        }
      }
    }
  }
};

4.Deploy:

truffle migrate --network heco

Method 3: No-Code Token Generators

For non-technical users:

1. Visit a GTokenTool Token Generator

2. Enter Token Details:

• Name

• Symbol

• Total supply

• Decimals

• Advanced features (e.g., fees, burn mechanics)

3. Connect Wallet & pay HT fees

4. Confirm Transaction

5. Save Contract Address

5. Key Considerations

5.1 Security Best Practices

• Audit Smart Contracts before deployment

• Implement Access Control (e.g., onlyOwner)

• Prevent Reentrancy Attacks with CEI patterns

• Use SafeMath for arithmetic operations

• Include Emergency Pause functionality

5.2 Common Issues & Fixes

5.3 Legal Compliance

• Research Local Regulations: Token laws vary by jurisdiction

• Define Token Type: Utility vs. security token

• Disclosures: Provide clear project details (if launching publicly)

• KYC/AML: Consider identity verification for compliance

6. Frequently Asked Questions

Q1: How much HT is needed to create a token?
A: Simple HRC-20 tokens cost ~0.5-2 HT; complex contracts may require 3-5 HT.

Q2: How do I make my token visible in wallets?
A: Users must manually add the token by entering its contract address, symbol, and decimals.

Q3: Can I create a token with transaction taxes?
A: Yes—implement tax logic in the contract (common for dividend tokens).

Q4: Can HECO tokens bridge to Ethereum?
A: Yes, via HECO’s official bridge or third-party solutions.

Q5: How to add liquidity post-creation?
A: Create trading pairs on HECO DEXs like MDEX or SushiSwap.

Q6: Why are my token transactions blocked?
A: The contract may have transfer restrictions or the token could be blacklisted.

7. Conclusion & Recommendations

This guide covers multiple methods for token creation on HECO. Key takeaways:

With its low costs, high speed, and robust ecosystem, HECO is an excellent choice for token creation and dApp development. Whether you're a startup or an established project, HECO offers scalable solutions.