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A complete guide to fast and secure bridge from BNB to Ethereum (ETH)

The bridging of BNB BEP-20 tokens to the Ethereum network (ETH) opens up new avenues for users seeking increased liquidity, accessibility to DeFi applications, enhanced security, and improved interoperability.

This guide illustrates a simplified process for bridging tokens from Binance Smart Chain (BSC) to Ethereum (ETH) in four simple steps.

The advantages of BNB to ETH bridge

Increased liquidity:

The migration of ERC-20 tokens to the Ethereum blockchain significantly amplifies liquidity, mitigating price volatility associated with smaller markets. A larger liquidity pool ensures smoother token transactions, offering users greater trading flexibility.

Greater accessibility:

With the transition of BEP-20 tokens to the Ethereum blockchain, users have access to a wider range of applications and services in the DeFi. These include lending protocols, staking, and trading, creating opportunities that may not be available on the BNB Chain, thus diversifying user engagement in the decentralized finance ecosystem.


The use of the robust network security of Ethereum ensures greater decentralization and security of user funds. The Ethereum blockchain, renowned for its resilience, becomes a reliable foundation for safeguarding assets during the bridging process.


The bridging of BEP-20 tokens to the Ethereum blockchain promotes greater interoperability between the two networks. Users can transfer tokens seamlessly, facilitating a smoother experience across the different functionalities offered by Binance Smart Chain and Ethereum.

How to transfer BNB to ETH in 4 easy steps

Phase 1 – Connect the wallet

Visit the Binance bridge (with attached login) and connect your wallet, which supports a range of options. Choose the wallet containing the tokens to be connected.

Phase 2 – Select chains and tokens

Choose the source chain (BNB) and the destination blockchain (Ethereum). Select the specific token from the dropdown menu or paste the contract address if it is not listed. 

Phase 3 – Setting gas rates

Select the desired amount of gas for bridge tokens, which affects transaction speed and costs. The recommended settings are standard or high to achieve optimal bridging results.

Step 4 – Confirm the transaction and obtain the tokens

Examine the details of the transaction, including wallets, gas fees, and tokens. Confirm the transaction and wait for processing. Once completed, the tokens have been successfully transferred to Ethereum.

How to calculate gas fees?

To calculate gas fees for a transaction from BNB to Ethereum, determine the gas price and gas limit. 

Multiply the gas price by the gas limit to obtain the total gas fee. Gas prices can fluctuate, so it is good to adjust accordingly for timely processing.

Minimize costs by adopting a low-price gas strategy, comparing rates from various bridge services and considering factors such as reputation and security. Balance cost effectiveness with reliability to achieve an optimal bridge.


A blockchain bridge facilitates the seamless movement of assets between blockchains, allowing users to leverage different ecosystems. Decentralized and centralized bridges offer different features, ensuring flexibility in asset transfers.

The transfer of BEP-20 tokens from Binance Smart Chain to Ethereum unlocks a series of advantages, including increased liquidity, accessibility to DeFi, enhanced security, and interoperability. Users can seamlessly navigate both ecosystems, maximizing the potential benefits offered by each blockchain.