What is BEP20?
BEP20 is the token standard used on the BNB Smart Chain blockchain (formerly known as Binance Smart Chain). It defines the rules that tokens must follow to be compatible with wallets, exchanges, and applications built on this network. BEP20 is the equivalent of the ERC20 standard on Ethereum, but it operates on the BNB Smart Chain.
How does BEP20 work?
The BEP20 standard establishes essential functions such as:
- transferring tokens between users;
- checking the balance of a wallet;
- approving access to tokens for third-party applications;
- monitoring the total number of tokens issued.
Thanks to these standardized rules, BEP20 tokens can be quickly integrated into the BNB Smart Chain ecosystem.
Examples of BEP20 tokens
Many crypto projects issue tokens using the BEP20 standard. Popular examples:
- Binance Coin
- Tether USD (USDT)
- USD Coin (USDC)
- PancakeSwap
It is important to note that USDT and USDC exist on multiple blockchains, including in BEP20 versions.
Advantages of BEP20
- Low transaction fees.
- Fast transaction confirmations.
- Compatibility with numerous wallets and applications.
- An extensive ecosystem of DeFi applications and decentralized exchanges.
Disadvantages of BEP20
- Dependence on the BNB Smart Chain infrastructure.
- Limited compatibility with applications built exclusively for Ethereum.
- Risk of fund loss if tokens are sent to the wrong network.
BEP20 vs ERC20
| BEP20 | ERC20 |
|---|---|
| Operates on BNB Smart Chain | Operates on Ethereum |
| Lower transaction fees | Generally higher transaction fees |
| Fast confirmations | Slower confirmations during busy periods |
| Compatible with the BNB Chain ecosystem | Compatible with the Ethereum ecosystem |
Both standards are technically similar but operate on different blockchains.
How to identify a BEP20 token?
BEP20 token and wallet addresses typically start with “0x”, just like on Ethereum. For this reason, it is essential to always check the selected network when sending or receiving funds.
Frequently Asked Questions
Is BEP20 a cryptocurrency?
No. BEP20 is a technical standard for tokens created on BNB Smart Chain.
Can I send a BEP20 token to an ERC20 address?
It is not recommended. Although addresses may have the same format, choosing the wrong network can lead to complications or temporary loss of access to funds.
Does USDT exist as a BEP20 token?
Yes. USDT is available on multiple blockchains, including the BEP20 version on BNB Smart Chain.
What currency is required for BEP20 fees?
Network fees are paid with Binance Coin.
Conclusion
BEP20 is the main token standard of BNB Smart Chain and represents one of the most used alternatives to ERC20. Due to its low fees and high transaction speed, the BEP20 standard is used by numerous DeFi projects, stablecoins, and Web3 applications.