What Is Binance Smart Chain (BSC)?
For newcomers to the cryptocurrency space, Binance is often perceived as just a centralized exchange. However, that’s not the full picture. Binance offers an entire ecosystem of crypto products, including Binance Launchpad for token sales, research labs as project incubators, enterprise trading solutions via Binance Cloud, and a decentralized exchange (DEX) as one of the primary utilities of Binance Chain.
Binance Chain is Binance's dedicated blockchain, designed to process and validate decentralized transactions within the Binance ecosystem. It also hosts Binance’s native BNB coin. Users can choose to interact directly with trading smart contracts and retain full custody of their private keys via Binance DEX, or trade on Binance Exchange—one of the world’s most popular crypto platforms by volume.
That said, Binance Chain was not built to support smart contracts. Its capacity is limited when it comes to developing decentralized applications (dApps). This is where Binance Smart Chain (BSC) comes in.
Binance Smart Chain is a blockchain that supports smart contracts and runs parallel to Binance Chain. While the two chains are fully interoperable, BSC has a robust infrastructure that allows it to operate independently, even if Binance Chain experiences issues.
From a developer’s perspective, BSC is quite similar to the Ethereum blockchain because it uses a similar codebase, albeit with optimizations and parameter updates. For users, Binance Smart Chain is one of the fastest, lowest-cost, fully-featured, and dApp-friendly blockchains available today.
Understanding BEP-20 Tokens
Now that we’ve clarified the differences between Binance Chain and Binance Smart Chain, let’s explore the native token standards on each chain. But first: what is a token standard, and why is it important?
The original Binance Chain uses the BEP-2 token standard. The most well-known BEP-2 token is Binance’s native BNB coin. BEP-2 stands for "Binance Chain Evolution Proposal 2" and provides a technical framework for developers creating tokens on Binance Chain. Adhering to this standard ensures that every token remains compatible with existing applications and wallets.
Thanks to Binance’s "dual-chain architecture," the native BNB coin can function using both the BEP-2 and BEP-20 standards. So, what’s the difference?
BEP-20 is the token standard used for launching tokens on Binance Smart Chain, while BEP-2 is native to the original Binance Chain. BEP-20 is functionally similar to Ethereum’s ERC-20 standard, though there are underlying technical distinctions. ERC-20 defines a framework for creating cryptocurrency tokens within the Ethereum ecosystem, whereas BEP-20 serves the same purpose for Binance Smart Chain.
How to Create a Token on Binance Smart Chain
Step 1: Set Up a Node
The first step in creating a BSC token is to connect to a node using your MetaMask wallet. One reliable option is to use a service like Moralis, which offers high-speed nodes for Ethereum, Polygon, and Binance Smart Chain networks. After logging in, navigate to the "Speed Nodes" section and select the Binance Smart Chain network.
You’ll see a list of available endpoints, including testnet and archive nodes. Copy the testnet node URL to your clipboard—you’ll need it in the next step.
Step 2: Configure a Custom RPC
Open your MetaMask wallet and click on the network selection dropdown. Scroll down and choose "Add Network" or "Custom RPC." Enter the following details:
- Network Name: BSC Testnet
- New RPC URL: Paste the URL you copied from the Moralis BSC node
- Chain ID: 97
- Currency Symbol: BNB
- Block Explorer URL: https://testnet.bscscan.com
Save the settings. You are now connected to the BSC testnet.
Step 3: Acquire Test BNB
To deploy your token, you’ll need BNB to cover transaction fees. If you’re using the testnet, visit the Binance Smart Chain faucet at https://testnet.binance.org/faucet-smart. Paste your MetaMask wallet address and request test BNB. You should receive 1 BNB in your wallet shortly.
Step 4: Write the Token Contract
BSC tokens are typically created using smart contracts. The BEP-20 standard is very similar to ERC-20, so you can use well-audited open-source templates from libraries like OpenZeppelin.
To get started, open Remix IDE at remix.ethereum.org. Create a new file with a .sol extension (e.g., MyToken.sol). Here’s a basic example of a BEP-20 token contract:
// 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());
}
}This code imports the standard ERC-20 implementation from OpenZeppelin and creates a token named "MyToken" with the symbol "MTK." The constructor mints an initial supply of tokens to the deployer's address.
Step 5: Compile and Deploy
In Remix, navigate to the Solidity Compiler tab. Select the appropriate compiler version (matching the pragma directive in your contract) and click "Compile."
Next, go to the "Deploy & Run Transactions" tab. Choose "Injected Web3" as the environment—this will connect Remix to your MetaMask wallet. Ensure your wallet is set to the BSC Testnet. Select your contract from the dropdown and enter the initial supply (e.g., 1000000). Click "Deploy."
MetaMask will prompt you to confirm the transaction. Once confirmed, your token is live on the BSC testnet!
Step 6: Verify and Add to Wallet
After deployment, copy the contract address from Remix or find it in the transaction details on BscScan. To add your token to MetaMask, click "Import tokens" in your wallet, paste the contract address, and confirm. Your custom BSC token should now appear in your asset list.
👉 Explore more token creation strategies
Frequently Asked Questions
What is the difference between BEP-2 and BEP-20?
BEP-2 is the token standard for the original Binance Chain, while BEP-20 is used on Binance Smart Chain. BEP-20 is compatible with smart contracts and is similar to Ethereum’s ERC-20 standard.
Do I need coding skills to create a BSC token?
Basic knowledge of Solidity and smart contracts is helpful, but you can use templates and tools like Remix IDE to simplify the process. Always test on a testnet before deploying to mainnet.
How much does it cost to create a BSC token?
Costs vary based on network congestion and contract complexity. On the BSC mainnet, you’ll need BNB to pay for deployment gas fees. Testnet deployment is free.
Can I create a token without a node?
Yes,你可以使用像Moralis或Infura这样的节点服务提供商,而无需运行自己的节点。这些服务提供易于使用的API,用于与BSC交互。
Is it legal to create my own cryptocurrency token?
Creating a token is generally legal, but you must comply with local regulations, especially if you plan to conduct a public sale or list on exchanges. Always seek legal advice if unsure.
What are some common use cases for BSC tokens?
BSC tokens can represent assets, governance rights, utility within dApps, or even serve as stablecoins. They are widely used in DeFi protocols, gaming, and NFT projects.