To convert BNB to ETH on Trust Wallet, here are the detailed steps:

Ensure you have Smart Chain BNB BNB BEP-20: If your BNB is on the BNB Beacon Chain BNB BEP-2, you’ll first need to convert it to Smart Chain BNB BNB BEP-20. In Trust Wallet, go to your BNB Beacon Chain wallet, tap “More,” then “Swap to Smart Chain.”
Access the DApps Browser: Open your Trust Wallet app. At the bottom, tap on “Browser” or “DApps” on older versions.
Navigate to a Decentralized Exchange DEX: In the DApps browser, search for or select a DEX that supports BEP-20 tokens and has liquidity for BNB/ETH swaps. Popular choices include:
- PancakeSwap: Go to pancakeswap.finance in the DApps browser.
- 1inch Network: Visit 1inch.io in the DApps browser.
Connect Your Wallet: On the DEX website, look for a “Connect Wallet” button usually in the top right corner. Tap it and select “Trust Wallet” or “WalletConnect” and then “Trust Wallet”.
Initiate the Swap:
- On PancakeSwap, tap “Trade” then “Swap.”
- In the “From” field, select BNB Smart Chain.
- In the “To” field, select ETH ERC-20. You might need to paste the ETH ERC-20 contract address if it’s not listed, but for major assets like ETH, it usually appears.
- Enter the amount of BNB you wish to convert. The equivalent ETH amount will be displayed.
Review and Confirm: Double-check the amounts, the network fees gas fees, and the slippage tolerance. Tap “Swap” or “Confirm Swap.”
Approve Transaction: Trust Wallet will prompt you to approve the transaction. Review the details, including the network fee in BNB, and tap “Confirm.”
Wait for Confirmation: The transaction will be processed on the blockchain. This can take a few seconds to a few minutes. Once confirmed, your ETH will appear in your Trust Wallet.

Table of Contents

Understanding BNB and ETH on Trust Wallet: A Foundational Dive

Navigating the world of cryptocurrencies, especially when dealing with different blockchains and tokens, can feel like learning a new language.

When you’re looking to convert BNB to ETH on Trust Wallet, it’s crucial to understand what these digital assets are and how they interact within the decentralized ecosystem. This isn’t just about pressing buttons.

It’s about understanding the underlying architecture.

What is Binance Coin BNB?

BNB, or Binance Coin, is the native cryptocurrency of the Binance ecosystem, which includes the Binance centralized exchange and its two proprietary blockchains: the BNB Beacon Chain formerly Binance Chain and the BNB Smart Chain BSC, formerly Binance Smart Chain. It was initially launched as an ERC-20 token on the Ethereum blockchain in 2017 but later migrated to its own chains.

BNB Beacon Chain BEP-2: This chain is primarily designed for fast, decentralized trading. Its native token is BNB BEP-2.
BNB Smart Chain BEP-20: This is a parallel blockchain to the Beacon Chain, offering smart contract functionality and compatibility with the Ethereum Virtual Machine EVM. This means developers can easily migrate decentralized applications dApps from Ethereum to BSC. Its native token standard is BEP-20, which is similar to Ethereum’s ERC-20 standard. When converting BNB to ETH on Trust Wallet, you’ll almost certainly be dealing with BNB BEP-20 on the BSC network.

BNB serves multiple purposes within the Binance ecosystem:

Trading Fee Discounts: Users holding BNB can receive discounts on trading fees on the Binance exchange.
Payment for Services: BNB can be used to pay for various services, including travel bookings, online purchases, and more.
Participation in Token Sales: BNB is often used as the primary currency for participation in token sales hosted on the Binance Launchpad.
Gas Fees on BSC: Similar to how ETH powers transactions on Ethereum, BNB is used to pay for transaction fees gas on the BNB Smart Chain. This is a critical point: if you don’t have enough BNB on BSC, your swap transactions will fail.

What is Ethereum ETH?

Ethereum is the second-largest cryptocurrency by market capitalization, right after Bitcoin. It’s not just a digital currency.

It’s a decentralized platform that enables the creation and execution of smart contracts and decentralized applications dApps without any downtime, fraud, control, or third-party interference.

Native Cryptocurrency ETH: Ether ETH is the native cryptocurrency of the Ethereum blockchain. It’s used to pay for transaction fees gas and computation services on the Ethereum network.
ERC-20 Standard: This is the most common token standard on the Ethereum blockchain, defining a common list of rules for tokens. Most tokens built on Ethereum adhere to this standard, making them compatible with various wallets and exchanges. When you’re looking to acquire ETH, you’re generally aiming for the native ETH on the Ethereum blockchain, not a wrapped version on another chain, unless specifically intended for use within that chain’s ecosystem.
Smart Contracts: Ethereum’s groundbreaking innovation was the introduction of smart contracts—self-executing contracts with the terms of the agreement directly written into code. This opened up a whole new world of decentralized finance DeFi, NFTs, and more.

Why the Need for Conversion?

The core reason you need to convert BNB to ETH is due to them operating on different blockchain networks. While Trust Wallet can hold both, they exist on distinct “layers” of the blockchain world.

Interoperability Challenges: Blockchains are inherently isolated. You can’t directly send BNB from the BSC network to an Ethereum address and expect it to arrive as ETH. It’s like trying to use a train ticket for a bus ride – different systems, different rules.
Gas Fees: Each network uses its native token for gas fees. On BSC, it’s BNB. On Ethereum, it’s ETH. This means any transaction on BSC requires BNB, and any transaction on Ethereum requires ETH.
Ecosystem Specificity: dApps and protocols are often built on specific chains. If you want to interact with an Ethereum-based DeFi protocol, you need ETH and often ERC-20 tokens. If you’re engaging with a BSC-based dApp, you’ll need BNB and BEP-20 tokens.

Therefore, converting BNB to ETH involves bridging these two separate blockchain ecosystems, typically through a decentralized exchange DEX that facilitates swaps between tokens on different, but often compatible, networks like BSC and Ethereum via cross-chain bridges or liquidity pools. How to convert from BNB to usdt on trust wallet

This process is essentially trading one digital asset for another, across network boundaries.

Preparing Your Trust Wallet for the Swap: Essential Prerequisites

Before you dive into the swap process, setting up your Trust Wallet correctly is crucial.

Think of it as preparing your toolkit before tackling a complex project.

Missing a step here can lead to delays, failed transactions, or even loss of funds.

Installing and Setting Up Trust Wallet

If you haven’t already, the very first step is to download and install the Trust Wallet app.

Download: Trust Wallet is available for both iOS and Android devices. Always download it from the official App Store for iOS or Google Play Store for Android to avoid fraudulent applications.
Create a New Wallet or Import:
- New Wallet: If you’re a new user, select “Create a new wallet.” Trust Wallet will then generate a 12-word recovery phrase seed phrase. This phrase is the master key to your funds. Write it down physically and store it in multiple secure, offline locations. Do NOT take screenshots, store it digitally, or share it with anyone. Losing this phrase means losing access to your crypto forever.
- Import Wallet: If you already have an existing wallet e.g., from MetaMask or another Trust Wallet instance, you can import it using your recovery phrase.
Set Up Passcode/Biometrics: For quick access and security, set up a passcode, Touch ID, or Face ID within the app.

Ensuring You Have BNB Smart Chain

This is a critical prerequisite. When you want to convert BNB to ETH, you need the right type of BNB.

Check Your BNB Type:
- Open Trust Wallet.
- Look at your BNB holdings. Do you see “BNB” yellow icon or “Smart Chain” black icon?
- If you have BNB Beacon Chain, BEP-2, you will need to convert it to Smart Chain BEP-20 first.
Converting BNB BEP-2 to BNB BEP-20 if necessary:
- Tap on your “BNB” Beacon Chain wallet.
- Tap “More” or the three dots/ellipse icon.
- Select “Swap to Smart Chain.”
- Enter the amount you wish to swap e.g., “100%”.
- Confirm the transaction. This is a very quick and inexpensive internal swap within Trust Wallet.
- Once confirmed, you will see your BNB balance reflected under the “Smart Chain” asset in your wallet.

Having Sufficient BNB for Gas Fees

This is one of the most common pitfalls for new users.

Swapping tokens on the BNB Smart Chain which is where you’ll be converting BNB to ETH requires a small amount of BNB Smart Chain to cover transaction fees, also known as “gas.”

Why Gas Fees? Every operation on a blockchain—from sending tokens to interacting with a smart contract like a swap—consumes computational power. Users pay a small fee to network validators to process and secure these transactions. On BSC, this fee is paid in BNB.
How Much Do You Need? While gas fees on BSC are notoriously low compared to Ethereum often just a few cents to a dollar per transaction, you still need some.
- Rule of thumb: Always keep at least $5-$10 worth of BNB Smart Chain in your wallet beyond the amount you intend to swap. This ensures you have enough for the swap transaction itself, and any potential follow-up transactions or approvals.
- Example: If you want to swap 0.5 BNB, make sure your total Smart Chain BNB balance is, say, 0.505 BNB or 0.51 BNB to cover the gas fee.
What if You Don’t Have Enough? Your transaction will simply fail, and you’ll see an “insufficient funds for gas” error. You won’t lose your funds, but the transaction won’t go through until you add more BNB for gas.

By meticulously following these preparatory steps, you’ll ensure a much smoother and more efficient conversion process, minimizing any potential headaches along the way.

Navigating Decentralized Exchanges DEXs within Trust Wallet

Converting BNB to ETH on Trust Wallet primarily involves utilizing a Decentralized Exchange DEX accessible via the app’s built-in DApps browser. How to convert BNB to lightning

DEXs are peer-to-peer marketplaces where cryptocurrency transactions occur directly between users without the need for a central intermediary like a traditional exchange.

This aligns with the decentralized ethos of blockchain technology.

What is a DEX and How Does it Work?

A DEX operates through smart contracts on a blockchain. Instead of relying on a centralized order book and matching engine, most modern DEXs use an Automated Market Maker AMM model.

Liquidity Pools: AMMs work by pooling users’ funds into “liquidity pools” composed of pairs of tokens e.g., BNB/ETH. Users who contribute to these pools are called “liquidity providers” and earn a share of trading fees.
Swapping Mechanism: When you want to swap tokens on a DEX, you’re not trading directly with another individual user’s order. Instead, you’re interacting with the smart contract that manages the liquidity pool. The price of the tokens in the pool is determined algorithmically based on the ratio of the assets within the pool.
No KYC/AML: Unlike centralized exchanges, most DEXs do not require Know Your Customer KYC or Anti-Money Laundering AML checks, offering greater privacy. However, users are responsible for their own security and understanding the associated risks.

Popular DEXs for BNB to ETH Swaps

While many DEXs exist, some are more prominent and liquid, especially for swaps involving BNB Smart Chain BSC tokens.

PancakeSwap Recommended for BSC:
- Primary Network: BNB Smart Chain BSC.
- Why it’s popular: PancakeSwap is the largest and most widely used DEX on the BNB Smart Chain. It offers deep liquidity for a vast array of BEP-20 tokens, including wrapped versions of ETH. Its user interface is generally intuitive.
- Key features: Token swapping, yield farming, staking, lottery, NFTs.
- Website: pancakeswap.finance
- Typical use: You’ll likely use PancakeSwap to swap your BEP-20 BNB for wrapped ETH WETH or ETH on BSC. While this isn’t native ETH, it’s a common step, and many users then bridge this WETH to the Ethereum network if they need native ETH.
- Data Point: As of late 2023, PancakeSwap consistently holds a significant portion of the total value locked TVL on the BNB Smart Chain, often ranging from $1.5 billion to $3 billion, indicating its dominant position and liquidity.
1inch Network:
- Primary Function: A DEX aggregator.
- Why it’s useful: Instead of just one DEX, 1inch scans various DEXs including PancakeSwap on BSC, Uniswap on Ethereum, etc. to find the best possible swap rates and lowest gas fees for your trade. It routes your trade through the most efficient path.
- Supported Networks: Supports multiple networks including Ethereum, BNB Smart Chain, Polygon, Arbitrum, Optimism, and more.
- Website: 1inch.io
- Typical use: If you’re looking to optimize your swap for the best price across different liquidity sources on BSC, 1inch can be a good choice. It might offer a slightly better rate by splitting your order across multiple pools.

Accessing DEXs through the DApps Browser

Trust Wallet’s integrated DApps browser is your gateway to these decentralized applications.

Locate the Browser: Open Trust Wallet. At the bottom navigation bar, tap on “Browser” on iOS or “DApps” on Android and older versions.
Enter the URL: In the search bar at the top, type the URL of the DEX you want to use e.g., pancakeswap.finance or 1inch.io and hit Enter or Go.
Connect Your Wallet: Once the DEX website loads, you’ll need to connect your Trust Wallet.
- Look for a “Connect Wallet” button, usually in the top right corner.
- Tap it. A list of wallet options will appear.
- Select “Trust Wallet.” If “Trust Wallet” isn’t directly listed, look for “WalletConnect” and then select Trust Wallet from the subsequent options.
- Trust Wallet will then ask for your approval to connect. Tap “Connect.”
- Security Note: Always ensure the URL in the DApps browser is correct to avoid connecting to phishing sites. Double-check for misspellings.

Once connected, the DEX will recognize your Trust Wallet address and its balances, allowing you to initiate swaps directly from within the app.

This seamless integration is one of the key advantages of using Trust Wallet for DeFi activities.

The Step-by-Step Swap Process on Trust Wallet

Once your Trust Wallet is set up, you have BNB Smart Chain ready, and you’ve accessed a DEX like PancakeSwap through the DApps browser, you’re ready for the actual swap. How to convert BNB to eur

This process involves selecting your tokens, specifying amounts, and confirming the transaction.

1. Selecting the Correct Tokens for the Swap

This is where many users can get tripped up, especially with wrapped tokens.

“From” Token: You’re converting BNB, so this should always be BNB Smart Chain. On PancakeSwap, this is typically represented by the yellow-and-black BNB logo. If you select “BNB” Beacon Chain, yellow logo, the swap won’t work correctly on BSC.
“To” Token: You want to receive ETH. However, since you’re operating on the BNB Smart Chain, you won’t be receiving native Ethereum ETH ERC-20 directly. Instead, you’ll be swapping for Wrapped Ethereum WETH on the BNB Smart Chain, which is a BEP-20 token.
- On PancakeSwap, when you select the “To” token, you might see “ETH.” Be sure to confirm it’s the BEP-20 version often indicated by a small BSC logo or “BSC” next to it. If you can’t find it, you might need to manually add the contract address for WETH BEP-20 on BSC. The official contract address for WETH on BSC is 0x2170ed0880ac9a755fd29b268895fbd1c5300fdf. Always verify contract addresses from official sources like CoinMarketCap or CoinGecko to prevent scams.
- Important Distinction: WETH BEP-20 is a representation of ETH on the Binance Smart Chain. It’s “pegged” to the value of native ETH on the Ethereum network. To get actual native ETH ERC-20 on the Ethereum network, you would need to use a cross-chain bridge after acquiring WETH BEP-20, which is covered in a later section. For the purpose of this immediate swap, you’re aiming for WETH BEP-20.

2. Entering the Amount and Reviewing Details

Once you’ve selected your “From” and “To” tokens:

Enter Amount: In the “From” field, enter the amount of BNB Smart Chain you wish to swap.
- You can type it manually or use buttons like “MAX” if you want to swap all available BNB minus gas fees.
- The DEX will automatically calculate the equivalent amount of WETH BEP-20 you will receive in the “To” field.
Price Impact: This indicates how much your large order might affect the token price in the liquidity pool. For smaller trades, it’s usually negligible. If it’s high e.g., >0.5-1%, consider splitting your trade or adjusting the slippage.
Minimum Received: This shows the minimum amount of WETH you will receive, considering slippage tolerance.
Liquidity Provider Fee: This is the small fee paid to the liquidity providers for facilitating the swap. PancakeSwap typically charges 0.25% per trade.
Slippage Tolerance:
- What it is: Slippage is the expected percentage difference between the quoted price and the executed price due to market volatility or large order sizes. If the price moves too much while your transaction is pending, it might fail.
- Adjusting Slippage: Most DEXs allow you to set a slippage tolerance e.g., 0.5%, 1%, 3%.
  - For stable, liquid pairs like BNB/WETH, a 0.5% to 1% slippage is usually sufficient.
  - If your transaction is failing, you might try increasing it slightly e.g., to 3% or even higher if the token is volatile, but be aware that higher slippage means you might receive less WETH than initially quoted.
  - You can often find the slippage setting as a small gear icon near the swap interface.

3. Confirming the Transaction in Trust Wallet

After reviewing all the details on the DEX interface:

Initiate Swap: Tap the “Swap” or “Confirm Swap” button on the DEX website.
Trust Wallet Prompt: Trust Wallet will pop up, asking you to confirm the transaction. This is the crucial step where you authorize the smart contract interaction.
- Review Transaction Details: Carefully check the “Network Fee” gas fee which will be denominated in BNB Smart Chain.
- Double-Check Amounts: Ensure the “Send” amount BNB and “Receive” amount WETH match your expectations.
- “DApp Connection”: Ensure the DApp you’re confirming the transaction with is the correct one e.g., PancakeSwap.
Approve: If everything looks correct, tap “Confirm” to sign and broadcast the transaction to the BNB Smart Chain.

4. Waiting for Transaction Confirmation

Pending Status: After you confirm, the transaction will be in a “pending” state on the blockchain. You might see a “Transaction Submitted” or “Waiting for Confirmation” message on the DEX.
Blockchain Speed: Transactions on the BNB Smart Chain are generally very fast, often confirming within 5-30 seconds.
Verification: Once confirmed, you can typically see the transaction hash TxID on the DEX. You can tap this hash to view the transaction details on a BSC block explorer like bscscan.com.
Check Your Wallet: Your WETH BEP-20 should now appear in your Trust Wallet. You might need to refresh your wallet or manually add the WETH BEP-20 token if it doesn’t show up automatically. To add it, search for “Wrapped Ether” or paste the contract address 0x2170ed0880ac9a755fd29b268895fbd1c5300fdf in Trust Wallet’s “Add Custom Token” feature.

By following these steps meticulously, you’ll successfully convert your BNB to WETH BEP-20 on the BNB Smart Chain.

Remember, this WETH is on BSC, not native ETH on the Ethereum network.

Understanding Wrapped ETH WETH on BNB Smart Chain

When you convert BNB to ETH on Trust Wallet using a DEX on the BNB Smart Chain BSC, you are not receiving native Ethereum ETH from the Ethereum blockchain. Instead, you’re acquiring Wrapped Ethereum WETH on the BNB Smart Chain. This distinction is crucial for understanding how your assets function and what your next steps might be.

What is Wrapped ETH WETH?

WETH is a token that represents Ethereum ETH on a different blockchain, in this case, the BNB Smart Chain.

It’s essentially an ERC-20 or in this case, BEP-20 compatible version of ETH. How to convert BNB to fiat

Why does it exist? Native ETH on the Ethereum blockchain doesn’t conform to the ERC-20 token standard, which is required for interactions with many smart contracts like those used in DEXs and DeFi protocols. To make ETH usable within these smart contracts and across different blockchain ecosystems like BSC, it needs to be “wrapped.”
How it works: When you “wrap” ETH, your native ETH is locked in a smart contract on its native blockchain Ethereum. In return, an equivalent amount of WETH is minted on the target blockchain BSC. This process is reversible: “unwrapping” WETH burns the WETH on BSC and releases the corresponding native ETH from the locked contract on Ethereum.
Pegged Value: WETH is designed to maintain a 1:1 peg with the value of native ETH. One WETH should always be worth approximately one ETH. This peg is maintained by the mechanism of locking and minting.
BEP-20 Token: On the BNB Smart Chain, WETH exists as a BEP-20 token. This means it adheres to the same token standard as other tokens on BSC, making it compatible with BSC-based DEXs, DeFi applications, and Trust Wallet when operating on the BSC network.

Why You Get WETH BEP-20 Instead of Native ETH ERC-20

The primary reason is blockchain interoperability.

Separate Blockchains: The Ethereum blockchain and the BNB Smart Chain are distinct, independent networks. They have different architectures, consensus mechanisms, and native token standards.
No Direct Cross-Chain Transfers: You cannot directly send native ETH ERC-20 from the Ethereum network to an address on the BNB Smart Chain, nor can you directly swap a BEP-20 token for an ERC-20 token within the same transaction on a single DEX.
Bridge Functionality: To move assets between these different blockchains, you need a “bridge.” Wrapped tokens are essentially the mechanism that allows assets to cross these bridges. When you swap for WETH on BSC, you’re preparing your asset to potentially move to the Ethereum network later via a bridging service, if needed.

Implications of Holding WETH BEP-20

Understanding that you now hold WETH BEP-20 is crucial for what you can do with it:

Usability on BSC: WETH BEP-20 is fully usable within the BNB Smart Chain ecosystem. You can:
- Swap it for other BEP-20 tokens on DEXs like PancakeSwap.
- Provide liquidity to WETH-containing pools on BSC.
- Use it in BSC-based DeFi protocols.
- Send it to other BEP-20 compatible wallets on BSC.
Not Directly Usable on Ethereum: You cannot send WETH BEP-20 directly to an Ethereum address and expect it to arrive as native ETH. Doing so would likely result in the loss of your funds.
Bridging for Native ETH: If your ultimate goal is to obtain native ETH on the Ethereum network, you will need an additional step: bridging your WETH BEP-20 from the BNB Smart Chain to the Ethereum network. This process converts your WETH BEP-20 back into native ETH ERC-20 on the Ethereum blockchain.

In essence, WETH BEP-20 acts as a placeholder for ETH within the BSC ecosystem, enabling the flow of value across chains without creating new, separate instances of ETH. It’s a fundamental concept in cross-chain DeFi.

Bridging WETH BEP-20 to Native ETH ERC-20

As discussed, after swapping BNB to WETH BEP-20 on the BNB Smart Chain, you’ll be holding a wrapped version of Ethereum. If your objective is to have native ETH ERC-20 on the Ethereum blockchain, then an additional step is required: bridging. Bridging involves moving assets between different blockchain networks.

What is a Cross-Chain Bridge?

A cross-chain bridge is a protocol that facilitates the transfer of assets or data between two otherwise incompatible blockchains.

It works by “locking” the asset on the source chain and “minting” an equivalent wrapped or native asset on the destination chain.

When the asset is moved back, the wrapped asset on the destination chain is “burned,” and the original asset on the source chain is “unlocked.”

Mechanism: Most bridges involve smart contracts on both chains. For WETH BEP-20 to ETH ERC-20, your WETH BEP-20 would be sent to a smart contract on BSC, and an equivalent amount of native ETH would be released from a smart contract on Ethereum.
Security Concerns: Bridges are complex and have historically been targets for exploits due to their large liquidity pools. It’s crucial to use well-established and audited bridges.
Fees: Bridging typically involves fees on both the source and destination chains gas fees as well as potential bridge service fees.

Popular Bridges for BSC to Ethereum

Several reliable bridges can facilitate the transfer of WETH BEP-20 to native ETH ERC-20. You’ll typically access these through Trust Wallet’s DApps browser.

Binance Bridge Discontinued for direct user access, now integrated into Binance CEX:

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- Historically, Binance had a dedicated bridge for cross-chain transfers. While the direct user-facing bridge interface has been largely deprecated in favor of transfers via the centralized Binance exchange, the underlying technology powers Binance’s ability to facilitate these movements.
- Alternative for Binance Users: If you have a Binance exchange account, you can send your WETH BEP-20 from Trust Wallet to your Binance account, and then withdraw it as native ETH ERC-20 to your Trust Wallet or another Ethereum wallet. This uses Binance as the intermediary bridge.
PancakeSwap Bridge via Wormhole/Celer Network Integration:
- PancakeSwap has integrated cross-chain bridging solutions directly within its interface, often leveraging underlying protocols like Wormhole or Celer Network.
- How to use: On PancakeSwap, look for a “Bridge” or “Cross-Chain Transfer” option. Select “From BNB Smart Chain” and “To Ethereum,” then choose WETH as the asset.
- Advantage: Integrated into an interface you’re already familiar with.
- Website: pancakeswap.finance navigate within the site to the bridge section.
Multichain formerly Anyswap:
- Function: A leading cross-chain router protocol that supports a vast number of chains and tokens.
- Reliability: One of the more established and audited bridge solutions.
- How to use: Visit app.multichain.org in your DApps browser. Connect your Trust Wallet. Select “BNB Chain” as the source network and “Ethereum Mainnet” as the destination network. Choose “WETH” as the token.
- Website: app.multichain.org
- Caution: Always ensure you’re on the official Multichain website.
Celer cBridge:
- Function: A generalized message passing network that enables cross-chain transfers and general interoperability.
- How to use: Go to cbridge.celer.network in your DApps browser. Connect your Trust Wallet. Select BNB Smart Chain as the source, Ethereum as the destination, and WETH as the token.
- Website: cbridge.celer.network

Step-by-Step Bridging Process General Outline

The exact steps might vary slightly depending on the bridge you choose, but the general flow is consistent:

Access the Bridge: Open Trust Wallet, go to “Browser” DApps, and navigate to the chosen bridge’s website e.g., app.multichain.org.
Connect Wallet: Connect your Trust Wallet to the bridge website ensure it’s connected to the BNB Smart Chain network initially.
Select Networks:
- Source Chain: Select “BNB Smart Chain.”
- Destination Chain: Select “Ethereum Mainnet.”
Select Token: Choose WETH from your available tokens on the BSC side.
Enter Amount: Input the amount of WETH BEP-20 you wish to bridge. The bridge will show you the estimated amount of native ETH you will receive, along with bridge fees and estimated gas fees on both chains.
Review and Approve:
- Review all details: source/destination amounts, fees, estimated time.
- You’ll likely need to approve the bridge contract to spend your WETH BEP-20 first a one-time approval per token per bridge. This incurs a small gas fee in BNB.
- Then, you’ll confirm the transfer transaction. This also incurs a gas fee in BNB.
Wait for Transfer: The bridging process can take anywhere from a few minutes to sometimes longer, depending on network congestion and the specific bridge’s architecture. Some bridges provide a transaction tracker.
Verify on Ethereum: Once the transaction is complete, your native ETH ERC-20 should appear in your Trust Wallet under the Ethereum network. You can verify this by checking your Ethereum address on Etherscan etherscan.io.

Bridging is an essential skill in the multi-chain world.

Always exercise caution, use reputable bridges, and double-check all addresses and amounts before confirming any transaction.

Common Issues and Troubleshooting Tips

Even with careful preparation, issues can arise during crypto transactions.

Being prepared for common problems and knowing how to troubleshoot them can save you time and frustration.

1. Insufficient BNB for Gas Fees

This is by far the most frequent issue encountered when performing transactions on the BNB Smart Chain.

Symptom: Your transaction fails, and you see an error message like “insufficient funds for gas,” “transaction reverted,” or “out of gas.”
Reason: Every action on the BNB Smart Chain BSC, including token swaps, approvals, and bridging, requires a small fee paid in BNB Smart Chain to network validators. If your Smart Chain BNB balance is too low, the transaction cannot be processed.
Solution:
1. Acquire more Smart Chain BNB: You’ll need to send more BNB Smart Chain to your Trust Wallet. You can buy BNB on a centralized exchange like Binance and withdraw it to your Trust Wallet, making sure to select the BNB Smart Chain BEP-20 network for withdrawal.
2. Internal Swap if you have BEP-2 BNB: If you only have BNB Beacon Chain, BEP-2 in your Trust Wallet, you can easily swap it to Smart Chain BNB BEP-20 within the Trust Wallet app itself by going to the BNB Beacon Chain wallet, tapping “More,” then “Swap to Smart Chain.”
- Recommendation: Always keep at least $5-10 worth of Smart Chain BNB in your wallet beyond your intended swap amount to cover transaction costs and future operations.

2. Slippage Issues

Slippage refers to the difference between the expected price of a trade and the price at which the trade is executed.

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Symptom: Your swap transaction fails, often with an error like “price impact too high” or “slippage exceeded.”
Reason: The price of the tokens changed significantly between when you initiated the swap and when it was executed on the blockchain, or your order size was too large for the available liquidity at your specified slippage tolerance.
1. Adjust Slippage Tolerance: On the DEX e.g., PancakeSwap, look for a gear or settings icon near the swap interface. Increase the slippage tolerance slightly e.g., from 0.5% to 1%, 2%, or even 3%.
  - Caution: While higher slippage increases the chance of success, it also means you might receive slightly less of the target token. Avoid setting it excessively high e.g., above 5-10% unless absolutely necessary for very illiquid or volatile tokens, as this could expose you to significant price fluctuations.
2. Reduce Swap Amount: If you’re trying to swap a very large amount, try breaking it into smaller chunks.
3. Try Again Later: If the market is highly volatile, wait for a calmer period.

3. Using Incorrect Token Addresses or Networks

This is a critical error that can lead to permanent loss of funds.

Symptom: Funds don’t arrive, or disappear, or the transaction fails with an unspecific error.
Reason:
- Sending tokens to an address on the wrong network e.g., sending BEP-20 tokens to an ERC-20 address directly.
- Using a fake or incorrect contract address for a token when adding it manually or performing a swap.
- Trying to swap BNB Beacon Chain on a BSC-based DEX.
1. Always Double-Check Networks: Before any transaction, confirm you are on the correct network e.g., BNB Smart Chain when interacting with PancakeSwap.
2. Verify Contract Addresses: When adding custom tokens or dealing with less common tokens, always verify the contract address from official sources e.g., CoinMarketCap, CoinGecko, or the project’s official website. Scammers often create fake tokens with similar names.
3. Understand Token Standards: Remember that BNB BEP-20 is different from BNB BEP-2. WETH BEP-20 is different from native ETH ERC-20. Never send a token from one network directly to an address designed for another network without using a proper bridge.

4. Trust Wallet DApps Browser Not Working / Blank Screen

Symptom: The DApps browser doesn’t load, shows a blank screen, or crashes.
Reason: App glitch, cache issues, or network connectivity problems.
1. Restart Trust Wallet: Close the app completely and reopen it.
2. Clear Browser Cache within Trust Wallet:
  - Go to “Settings” in Trust Wallet.
  - Tap “Preferences.”
  - Tap “DApp Browser.”
  - Tap “Clear Cache.”
3. Update App: Ensure your Trust Wallet app is updated to the latest version.
4. Check Internet Connection: Make sure you have a stable internet connection.
5. Reinstall Last Resort: As a last resort, if issues persist, you can reinstall the app. CRITICAL: ONLY DO THIS IF YOU HAVE YOUR 12-WORD RECOVERY PHRASE SECURELY BACKED UP. Without it, you will lose access to your funds.

5. Transaction Pending for Too Long / Not Confirming

Symptom: Your transaction remains in a “pending” state for an extended period.
Reason: Network congestion less common on BSC than Ethereum, or you set a very low gas price.
1. Wait: Sometimes, especially during peak network usage, transactions can take a bit longer. Give it some time 15-30 minutes.
2. Check Block Explorer: Get the transaction hash TxID from Trust Wallet and paste it into bscscan.com. This will show you the real-time status of your transaction and if it’s queued.
3. Increase Gas Advanced – Not always an option on Trust Wallet for swaps: On some wallets, you can “speed up” a pending transaction by sending a new transaction with a higher gas fee nonce management. However, Trust Wallet’s DApp browser integration for swaps doesn’t always allow for this granular control directly. Usually, if a transaction is truly stuck on BSC due to low gas, it will just fail after a while.
4. Re-attempt if it Fails: If the transaction eventually fails or gets dropped by the network, you can simply try the swap again.

By being aware of these common issues and their solutions, you can approach your BNB to ETH conversion with greater confidence and efficiency.

Always double-check, and never rush a crypto transaction.

Security Best Practices for Crypto Swaps and Trust Wallet

While the world of decentralized finance offers incredible opportunities, it also comes with inherent risks.

As a user, you are your own bank, which means you are entirely responsible for the security of your assets.

Adhering to strict security best practices is not just recommended. it’s mandatory.

Protecting Your Recovery Phrase Seed Phrase

This is the single most important security measure. Your 12-word recovery phrase also known as a seed phrase or mnemonic is the master key to your entire wallet and all the cryptocurrencies held within it.

Physical, Offline Storage:
- Write it down: Use pen and paper. Write it clearly and accurately.
- Multiple Copies: Make at least two or three copies.
- Secure Locations: Store these copies in different, secure, and physically protected locations e.g., a home safe, a fireproof box, a safety deposit box.
- Avoid Digital Copies: Never store your recovery phrase on any digital device phone, computer, cloud storage, email, screenshot, photo. These are vulnerable to hacking, malware, and accidental deletion.
Never Share It: No legitimate crypto project, exchange, or support staff will ever ask for your recovery phrase. Anyone who does is a scammer. Treat it like the PIN to your bank account, but even more critically.

Verifying DEX and Bridge URLs

Phishing scams are rampant in the crypto space.

Scammers create fake websites that look identical to legitimate DEXs or bridges to trick users into connecting their wallets and approving malicious transactions. How to convert eth to BNB on metamask

Bookmark Official URLs: Once you’ve verified an official URL e.g., pancakeswap.finance, 1inch.io, app.multichain.org, bookmark it in your browser and only use the bookmark.
Double-Check Every Time: Before connecting your wallet or signing any transaction, meticulously inspect the URL in the DApps browser. Look for:
- Correct Spelling: A single misspelled letter can indicate a fake site e.g., pancakeswap.com instead of .finance, or panckeswap.finance.
- HTTPS: Ensure the URL starts with https:// and has a padlock icon, indicating a secure connection. While this doesn’t guarantee legitimacy, its absence is a red flag.
- Domain Name: Pay attention to the top-level domain .finance, .io, .org.
Be Skeptical of Ads/Links: Avoid clicking on sponsored ads or links from unknown sources on social media or search results, as these are frequently used by scammers.

Approving Smart Contract Interactions

When you interact with a DEX or any dApp, you’ll be prompted to “approve” certain actions in your Trust Wallet. Understanding these approvals is vital.

Token Approvals: Before you can swap a token for the first time on a DEX, you’ll typically be asked to “approve” the DEX’s smart contract to spend your tokens.
- Limitless Approvals: By default, many dApps ask for “unlimited” approval to spend all of your tokens of that type. While convenient, this is a security risk. If that dApp’s contract is ever compromised, the attacker could drain all your approved tokens.
- Best Practice: If your wallet allows Trust Wallet often simplifies this, but be aware, consider setting a specific, limited amount for approval, especially for tokens you don’t frequently trade. If you must give unlimited approval, understand the risk.
- Revoke Approvals: Regularly review and revoke unnecessary token approvals, especially for dApps you no longer use. Tools like Revoke.cash or Approved.zone accessed via DApps browser can help you do this. This costs a small gas fee.
Transaction Confirmation: Always review the details of every transaction confirmation prompt in Trust Wallet:
- Amount: Is the “send” and “receive” amount correct?
- Network Fee Gas: Is the gas fee reasonable?
- Recipient Address: Is the recipient address what you expect e.g., the DEX’s router contract?
- “Connect to DApp” vs. “Sign Transaction”: Understand the difference. “Connect” grants the dApp permission to view your wallet address. “Sign” authorizes a specific action like a swap.

General Device and App Security

Keep Software Updated: Regularly update your Trust Wallet app, your phone’s operating system, and any antivirus software. Updates often include critical security patches.
Strong Passcodes/Biometrics: Use a strong, unique passcode for your Trust Wallet and enable biometric authentication fingerprint, Face ID for quick, secure access.
Public Wi-Fi Caution: Avoid making crypto transactions on unsecured public Wi-Fi networks, as they can be vulnerable to eavesdropping.
Beware of Impersonators: Be highly suspicious of unsolicited messages, emails, or calls from anyone claiming to be Trust Wallet support, Binance, or any crypto project. They are almost always scammers. Support is typically accessed through the official app or website.
One Wallet, One Device: For significant amounts of crypto, consider using a dedicated device for your crypto activities or a hardware wallet for cold storage. While Trust Wallet is secure for daily use, keeping substantial funds on a device connected to the internet carries inherent risks.

By internalizing these security practices, you can significantly reduce your risk exposure and protect your digital assets as you navigate the exciting, yet sometimes perilous, world of decentralized finance.

Frequently Asked Questions

What is Trust Wallet?

Trust Wallet is a decentralized mobile cryptocurrency wallet that allows users to send, receive, and store a wide variety of cryptocurrencies, including Bitcoin, Ethereum, BNB, and many other altcoins and NFTs.

It also features a built-in DApps browser to interact with decentralized applications dApps and decentralized exchanges DEXs directly from the wallet.

Is Trust Wallet safe to use for crypto swaps?

Yes, Trust Wallet is generally considered safe for crypto swaps when used correctly.

It’s a non-custodial wallet, meaning you control your private keys via your recovery phrase, which enhances security.

However, the safety of your funds ultimately depends on your own security practices, such as protecting your recovery phrase, verifying URLs, and understanding smart contract approvals.

Why do I need BNB Smart Chain for the conversion?

You need BNB Smart Chain BEP-20 because the decentralized exchanges DEXs you’ll use for the swap like PancakeSwap operate on the BNB Smart Chain.

All transactions on BSC, including token swaps and smart contract interactions, require a small amount of BNB Smart Chain to pay for network fees, commonly known as gas. How to convert gbp to BNB on revolut

What is the difference between BNB and Smart Chain BNB?

BNB refers to Binance Coin. There are primarily two versions:

BNB BEP-2: This is the native coin of the BNB Beacon Chain, primarily used for fast, low-cost transfers and trading on the original Binance Chain.
Smart Chain BNB BEP-20: This is the native coin of the BNB Smart Chain BSC, which is compatible with Ethereum’s EVM and supports smart contracts. It’s used for gas fees on BSC and interacts with dApps. When converting BNB to ETH on Trust Wallet via a DEX, you need Smart Chain BNB BEP-20.

Can I convert BNB BEP-2 directly to ETH on Trust Wallet?

No, you cannot directly convert BNB BEP-2 to ETH on Trust Wallet using a DEX.

You must first convert your BNB BEP-2 to Smart Chain BNB BEP-20 within the Trust Wallet app itself before you can use it for swaps on BSC-based DEXs.

What is Wrapped ETH WETH and why do I get it?

Wrapped ETH WETH is a version of Ethereum ETH that’s compatible with other blockchain token standards, specifically BEP-20 on the BNB Smart Chain.

When you swap BNB to ETH on a BSC DEX, you receive WETH BEP-20 because ETH’s native ERC-20 standard is not directly compatible with the BSC network. WETH maintains a 1:1 peg with native ETH’s value.

How do I get native ETH ERC-20 after getting WETH BEP-20?

To get native ETH ERC-20 on the Ethereum network, you need to use a cross-chain bridge.

You will send your WETH BEP-20 from the BNB Smart Chain to the bridge, and in return, the bridge will release an equivalent amount of native ETH ERC-20 to your Ethereum address.

Popular bridges include Multichain formerly Anyswap or Celer cBridge.

How much are the fees for converting BNB to ETH?

Fees typically include: How to transfer BNB to bank account

Network Gas Fees: Paid in BNB Smart Chain for the swap transaction on BSC. These are usually very low, often less than $1.
DEX Trading Fees: A small percentage of the swap amount e.g., 0.25% on PancakeSwap paid to liquidity providers.
Bridging Fees if applicable: If you bridge WETH BEP-20 to native ETH ERC-20, you’ll pay gas fees on both BSC and Ethereum in BNB and ETH, respectively, plus any service fees charged by the bridge. Ethereum gas fees can sometimes be high.

My swap failed, what should I do?

Common reasons for failed swaps are insufficient BNB for gas fees or slippage issues.

Check BNB Smart Chain balance: Ensure you have enough BNB for gas.
Adjust Slippage: Increase the slippage tolerance slightly e.g., to 1% or 2% in the DEX settings.
Check Network Congestion: Although less common on BSC, high network traffic can occasionally cause delays or failures.
Review Error Message: Take a screenshot of any error messages for troubleshooting.

How do I find the DApps browser in Trust Wallet?

On iOS, the DApps browser is labeled “Browser” at the bottom navigation bar.

On Android, it’s typically labeled “DApps.” If you don’t see it, ensure your app is updated to the latest version.

What is slippage tolerance and why is it important?

Slippage tolerance is the maximum percentage difference you’re willing to accept between the quoted price of a token and the actual executed price during a swap.

It’s important because token prices can fluctuate rapidly.

If the price moves beyond your set tolerance before your transaction confirms, the swap will fail to protect you from getting a much worse rate than expected.

Can I use a centralized exchange instead of a DEX?

Yes, as an alternative to using a DEX and then a bridge, you can send your BNB BEP-20 to a centralized exchange like Binance that supports both BNB Smart Chain and Ethereum.

On the exchange, you can trade your BNB for ETH and then withdraw the native ETH ERC-20 to your Trust Wallet.

This method might be simpler for beginners but involves trusting a third party.

How long does a BNB to ETH conversion take?

The swap from BNB to WETH BEP-20 on the BNB Smart Chain usually takes 5-30 seconds. How to convert BNB to usdt on blockchain

If you then bridge to native ETH ERC-20, the bridging process can take anywhere from a few minutes to occasionally longer, depending on the bridge and network congestion on both BSC and Ethereum.

What if I send WETH BEP-20 to an ERC-20 address?

If you send WETH BEP-20 directly to an ETH ERC-20 address without using a proper cross-chain bridge, your funds will likely be lost permanently.

They will not appear in your Ethereum wallet because the two networks are incompatible for direct transfers of wrapped tokens.

How can I verify my transaction after a swap?

You can verify your transaction on a blockchain explorer.

For BNB Smart Chain transactions, use bscscan.com. For Ethereum transactions, use etherscan.io. In Trust Wallet, tap on the transaction, then tap the “More Details” or “View on Explorer” link to get the transaction hash TxID and open the explorer.

Can I convert ETH to BNB on Trust Wallet?

Yes, the process is largely similar but in reverse.

You would use a DEX on the BNB Smart Chain or potentially Ethereum, using wrapped BNB, or you could send your ETH to a centralized exchange, convert it to BNB, and then withdraw it to your Trust Wallet on the desired BNB network.

What if my Trust Wallet doesn’t show the DApps browser?

If the DApps browser is missing, it’s usually because you’re on an iOS device and haven’t enabled it or it’s been disabled due to App Store policies. Sometimes, updating the app or reinstalling it only if you have your recovery phrase! can fix display glitches.

For iOS, a common workaround was to enable it via a specific URL in Safari, though this method’s availability varies.

Is it cheaper to convert BNB to ETH on a DEX or CEX?

DEXs often have lower trading fees for swaps on BSC, and gas fees are very low. How to convert BNB to usdt on kucoin app

However, if you include the bridging cost to get native ETH, the total cost might vary.

Centralized exchanges CEXs have their own trading fees and withdrawal fees, which can sometimes be higher, but they offer simpler direct conversion. Compare current fees before making a decision.

How do I check the contract address of WETH BEP-20?

You can find the official contract address for WETH BEP-20 on reputable crypto data sites like CoinMarketCap or CoinGecko. Search for “Wrapped Ether WETH” and ensure you select the one specifically on the “BNB Smart Chain BSC” network. The common address is 0x2170ed0880ac9a755fd29b268895fbd1c5300fdf. Always double-check to avoid scams.

What if I lose my phone with Trust Wallet installed?

If you lose your phone, your funds are safe as long as you have securely backed up your 12-word recovery phrase.

You can simply download Trust Wallet on a new device and import your wallet using that phrase to regain access to all your cryptocurrencies.

Without the recovery phrase, your funds are permanently inaccessible.

How can I avoid phishing scams when using DEXs?

Always verify the URL of the DEX or bridge you’re using.

Bookmark official URLs and only use those bookmarks.

Be extremely cautious of links from social media, emails, or search engine ads.

Never enter your recovery phrase or private key into any website. How to convert cbBNB to btc

Ensure the padlock icon is present in the browser bar.

Can I convert other BEP-20 tokens to ETH using Trust Wallet?

Yes, the process would be similar.

You would use a BSC-based DEX like PancakeSwap to swap your BEP-20 token for WETH BEP-20. If you need native ETH ERC-20, you would then bridge the WETH BEP-20 to the Ethereum network.

What is the minimum amount I can swap?

The minimum swap amount on DEXs is usually quite low, often determined by the gas fee needed to process the transaction.

However, very small amounts might result in a high percentage fee impact or make bridging economically unfeasible due to gas costs on the Ethereum side.

Why does my ETH balance show 0 after swapping, but I know it went through?

If you swapped to WETH BEP-20 and are looking at your native ETH ERC-20 balance, it will still show zero.

You need to ensure you’re looking at the WETH BEP-20 token in your wallet.

If it’s not visible, you might need to manually add the WETH BEP-20 token using its contract address within Trust Wallet’s “Manage Crypto” or “Add Custom Token” feature.

Is it permissible to engage in cryptocurrency trading in Islam?

Cryptocurrency trading itself is a complex topic with varying views among Islamic scholars. The permissibility often hinges on the underlying asset’s nature, the method of transaction, and the absence of prohibited elements like riba interest, gharar excessive uncertainty/speculation, and maysir gambling. Many scholars lean towards permissibility if the assets are not inherently prohibited like alcohol or gambling platforms, the trading is done with clear terms, and it avoids interest-based financing or excessive speculation akin to gambling. For converting digital assets like BNB to ETH, as long as it’s for legitimate, non-prohibited purposes and avoids interest-based services, it aligns with basic principles of exchange.

What are the risks of using DEXs and cross-chain bridges?

DEXs and bridges come with risks, including: How to convert BNB to aud on coinspot

Smart Contract Risk: Bugs or vulnerabilities in the underlying smart contracts could lead to loss of funds.
Liquidity Risk: Insufficient liquidity in a pool can lead to high slippage or inability to complete a large swap.
Bridge Exploits: Cross-chain bridges have been major targets for hackers due to the large value of assets they hold.
Impermanent Loss: For liquidity providers, price divergence of assets in a pool can lead to impermanent loss.
Phishing/Scam Sites: Users clicking on fake links can lose funds by connecting their wallet to malicious sites.

Can I directly send BNB to an ETH address from an exchange?

No, generally you cannot directly send BNB to an ETH address from an exchange unless the exchange explicitly offers a cross-chain withdrawal feature.

If you try to send BNB from the BNB Smart Chain to an ETH ERC-20 address, your funds will likely be lost.

Always ensure the withdrawal network matches the deposit network.

Why are Ethereum gas fees sometimes so high?

Ethereum gas fees fluctuate based on network congestion and demand.

During periods of high activity e.g., popular NFT drops, DeFi surges, the demand for transaction processing space outstrips supply, driving up the cost of gas.

This can make smaller transactions or bridging very expensive.

How do I add a custom token like WETH BEP-20 to my Trust Wallet?

If WETH BEP-20 doesn’t appear automatically after your swap, you can add it manually:

Open Trust Wallet.
Tap the “Manage Crypto” icon usually two circles in the top right corner.
Search for “Wrapped Ether.” If it appears, toggle it on. How to convert BNB to aud binance
If not, tap “Add Custom Token.”
Select “Network” as BNB Smart Chain.
Paste the WETH BEP-20 contract address: 0x2170ed0880ac9a755fd29b268895fbd1c5300fdf.
The Name, Symbol, and Decimals should auto-fill.

Tap “Save.” Your WETH BEP-20 balance should then appear.

How to convert BNB to eth on trust wallet