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Secure web3 wallet setup connect to decentralized apps

Secure Your Web3 Wallet A Step by Step Guide for DApp Connections

Begin with a hardware-based vault like Ledger or Trezor. These physical devices isolate your cryptographic keys, ensuring transaction authorization occurs offline, away from network-based threats. This single action establishes a barrier between your assets and potential remote exploits.

Generate and inscribe your recovery phrase on durable, fire-resistant metal plates. This 12 to 24-word sequence is the absolute master key; its compromise guarantees total loss. Store multiple copies in geographically separate, secure locations–never in digital form, including photographs or cloud notes.

Configure a distinct, empty browser profile exclusively for interacting with blockchain-based interfaces. This practice contains activity, preventing cookie tracking and cross-site scripting attacks from common browsing. Employ extensions sparingly, verifying their authenticity and required permissions with each installation.

Before signing any transaction, scrutinize the contract address and permissions request. Malicious interfaces often mimic legitimate ones, seeking unlimited spending approval. Revoke unnecessary allowances regularly using tools like Etherscan’s “Token Approvals” checker to minimize exposure from dormant sessions.

Operate a dedicated, isolated network segment for these activities if possible. A VLAN or a simple secondary router can separate this traffic from general household internet use, adding a layer of network-level obfuscation against surveillance and local network attacks.

Secure Web3 Wallet Setup and Connection to Decentralized Apps

Generate your secret recovery phrase completely offline, writing it on steel plates designed for this purpose, not on paper or digital devices.

Before linking your vault to any service, manually verify the contract address on a block explorer and cross-reference it with the project’s official communication channels. A single character difference indicates a fraudulent interface.

Configure transaction signing to require multiple confirmations for any transfer exceeding a predefined limit, and always set a maximum gas fee to prevent drainer scripts from exploiting unchecked approvals.

Use a dedicated, isolated browser profile exclusively for interacting with blockchain-based services; this prevents cookie-based tracking and malicious extensions from your general browsing activity from accessing your financial interface. Revoke token allowances monthly using tools like Revoke.cash to eliminate permissions you no longer need.

Never sign a message requesting full control over your assets; this is a common authorization request from malicious smart contracts aiming for a total account takeover.

Choosing a Self-Custody Vault: Hardware vs. Software

For managing significant digital asset holdings, a hardware vault is non-negotiable. These physical devices, like Ledger or Trezor, store private keys completely offline, creating an insurmountable air gap between your keys and internet-based threats. This isolation makes them virtually immune to remote hacking attempts, malware, and phishing attacks that commonly target software-based alternatives. The trade-off is convenience, as each transaction requires physical confirmation on the device itself.

Software variants, known as hot vaults (e.g., MetaMask, Phantom), provide critical accessibility for daily interaction with blockchain-based platforms. They exist as browser extensions or mobile applications, keeping keys encrypted on your device. This design makes them inherently more vulnerable to compromise if the host device is infected. Use them strictly for smaller, operational balances and frequent transactions. Always ensure you download the authentic application directly from the official source to avoid malicious clones.

  • Hardware: Superior protection for long-term storage. Higher upfront cost (~$50-$200). Requires physical device for signing.
  • Software: Free and instant setup. Optimal for active trading and interacting with protocols. Higher exposure risk.
  • Never store your secret recovery phrase digitally. Use steel plate backups for hardware vault seeds.
  • For maximum security, combine both: use a hardware vault for custody and a software vault, connected to the hardware device, for daily operations.

The choice fundamentally balances risk against frequency of use. Allocate the majority of your portfolio to a hardware vault, treating it as a cold storage reserve. Fund a software vault only with what you plan to use actively in the near term, minimizing potential loss. This layered approach mitigates risk while maintaining the utility needed for participation in the ecosystem.

Generating and Storing Your Secret Recovery Phrase Offline

Immediately disconnect your device from all networks, including Wi-Fi and cellular data, before the software creates your mnemonic phrase.

Write each word legibly with a permanent pen on a specialized steel plate designed for this purpose; paper can degrade or burn. Verify the sequence twice, checking for transposed words, and never store a digital copy–no photos, cloud notes, or text files.

Split the metal backup into sections stored in distinct physical locations, like a safe deposit box and a personal fireproof safe, to mitigate total loss from a single event.

This method ensures exclusive physical control over the cryptographic keys that govern your blockchain assets.

Test restoration once using the written phrase on an air-gapped device before funding the vault, then securely re-lock the components.

FAQ:

What’s the absolute first step I should take before even downloading a Web3 wallet?

The very first step is independent research. Never click a link from an unknown source. Visit the official website of the wallet you’re considering (like MetaMask.io, Rabby.io, or the official site for a hardware wallet). Bookmark this site. This simple act helps you avoid phishing scams that use fake websites to steal your recovery phrase. Your security starts before installation.

I have my 12-word recovery phrase. Where is the safest place to store it?

Write it down on the paper or metal backup sheet that came with your wallet. Never store this phrase digitally—no photos, text files, cloud notes, or emails. Treat it like the key to a physical safe. For higher security, consider splitting the phrase and storing parts in two different secure physical locations, like a safe and a safety deposit box. A hardware wallet provides the strongest protection because your private keys never leave the device.

How do I safely connect my wallet to a new dApp for the first time?

Always verify the dApp’s official URL through multiple trusted sources, like its official Twitter or Discord. Once on the site, click the connect button. Your wallet will prompt you with a connection request. Review the permissions carefully: it usually only asks to view your address, not access funds. Reject any request asking for your recovery phrase. After connecting, start with a very small test transaction to confirm everything works as expected.

What’s the difference between connecting a wallet and approving a transaction, and what should I watch for?

Connecting only shares your public address. Approving a transaction involves signing with your private key to move assets or grant permissions. When you approve, your wallet will show a detailed prompt. Scrutinize the contract address, the exact token amount, and the network. Be extremely cautious with “approve” transactions that grant unlimited spending access to a contract; many wallets now have features to limit this approval to a specific sum.

My wallet shows I’m connected to a dApp, but how do I disconnect it later?

Many users forget this. Simply closing the dApp website doesn’t disconnect it. You need to manually disconnect within your wallet extension. In MetaMask, click the circle at the top center to see “Connected sites,” then click the trash icon. In Rabby, use the “Connected Sites” menu. Regularly review and clean this list to minimize exposure from old or unused dApp connections.

I’m new to this. What’s the actual first step I should take to create a secure Web3 wallet?

The very first step is choosing a reputable wallet provider. For most beginners, a browser extension wallet like MetaMask or a mobile best crypto wallet extension like Trust Wallet is a common starting point. Do not download these from unofficial websites. Always get the extension from the official browser store (Chrome Web Store, Firefox Add-ons) or the mobile app from the official Apple App Store or Google Play Store. This single action prevents the majority of phishing attempts and fake wallet scams designed to steal your seed phrase from the moment you install.

- Install and use auro wallet for chrome and edge | WalletLib

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Secure <a href="https://web3-extension.com/index.php">web3 wallet extension review</a> wallet setup connect to decentralized apps

Secure Your Web3 Wallet A Step by Step Guide for DApp Connections

Begin with a hardware-based vault like a Ledger or Trezor. This physical device isolates your cryptographic keys from internet exposure, making remote extraction practically impossible. Treat its recovery phrase as the master key to your entire digital asset portfolio; inscribing it on steel plates stored in separate, physically secure locations is a standard practice among experienced users.

Configure a new, clean browser profile exclusively for interacting with autonomous protocols. This simple act creates a critical barrier, preventing cookie-based tracking and cross-site scripting attacks from compromising your primary browsing session. Pair this with a browser extension like MetaMask, but only install it directly from the official repository, never from third-party links.

Before authorizing any transaction, scrutinize the contract address. Malicious interfaces often mimic legitimate ones with slight character alterations. Use block explorers like Etherscan to verify a protocol’s authenticity and audit history. Manually adjust transaction slippage and gas limits to thwart “sandwich” attacks and avoid draining your funds on failed operations.

For regular interaction with financial protocols, employ a dedicated account with limited funds, separate from your long-term storage. This practice, known as using a “hot” and “cold” account structure, strictly limits potential loss. Revoke token approvals periodically through dedicated dashboards like Revoke.cash to prevent dormant allowances from being exploited by later compromised contracts.

Choosing a self-custody wallet: hardware vs. software comparison

For managing significant digital assets, a hardware vault is non-negotiable. These physical devices, like Ledger or Trezor, store private keys offline, making them immune to remote hacking attempts. This isolation provides the highest defense against malware and phishing attacks targeting your holdings.

Software-based options, such as browser extensions or mobile applications, offer superior convenience for frequent interaction with blockchain-based services. They are typically free, instantly accessible, and facilitate faster transactions. However, this constant internet connection presents a persistent attack surface. Use these primarily for smaller amounts you intend to trade or use regularly.

  • Hardware Vaults: Cost $70-$250. Require physical confirmation for transactions. Best for long-term storage of substantial value.
  • Software Vaults: Free. Enable quick swaps and interactions. Higher risk if the host device is compromised.

Your strategy should involve both: a hardware vault for the majority of your portfolio and a reputable software tool with minimal funds for daily activity. Always acquire hardware devices directly from the manufacturer to avoid supply chain tampering, and rigorously protect your recovery seed phrase–never digitalize it.

Generating and backing up your secret recovery phrase offline

Immediately disconnect your computer from Wi-Fi and cellular networks before the software creates the twelve or twenty-four-word mnemonic. This physical air gap is the primary barrier against remote interception during generation.

Transcribe the sequence onto a specialized steel plate designed for corrosion resistance, using the provided letter stamps; never store a digital photograph or typed document. Verify each word’s spelling against the official BIP-39 word list, then conceal the metal backup in a separate, private location from any other copies you create on paper.

Test restoration using the phrase with a small, negligible amount of funds on a clean device before committing significant assets, confirming both the backup’s accuracy and your recovery procedure.

FAQ:

What’s the absolute first step I should take before even downloading a Web3 wallet?

Your first step is research and environment security. Before touching any wallet software, ensure the computer or phone you’ll use is free of malware. Update your operating system. Then, only visit the official website of the wallet you choose (like metamask.io) to download. A huge number of scams begin with fake wallet apps downloaded from unofficial sources. Bookmark the official site to avoid phishing links later.

I keep hearing “seed phrase” and “private key.” What’s the difference, and which one is more critical to secure?

Think of your seed phrase (usually 12 or 24 words) as the master key that generates all your private keys. A private key is a long string of letters and numbers that controls a single blockchain account. Your seed phrase is the most critical piece. If someone gets it, they control every account generated from it. You must write it down on paper or metal, never save it digitally (no photos, cloud notes, or text files). Lose the seed phrase, and you permanently lose access to all your funds, with no recovery option.

When a dApp asks to connect to my wallet, what permissions am I actually giving it?

You’re primarily granting the dApp permission to see your public wallet address and, often, your wallet’s network (like Ethereum Mainnet). This allows the dApp to interact with your address—showing your balance, for instance. Crucially, connecting does not let the dApp move your funds. That requires a separate, explicit approval for each transaction, which you must sign and pay a network fee for. Always verify you’re on the correct dApp website before connecting, as fake sites can mimic real ones.

Is it safe to use the same wallet for holding large amounts of crypto and for connecting to random dApps and games?

No, that practice carries unnecessary risk. A better strategy is to use a hardware wallet for storing significant funds, keeping that seed phrase completely offline. Then, create a separate, isolated software wallet (with its own seed phrase) for experimenting with dApps. You only send a small amount of crypto to this “hot” wallet for interactions. This limits your exposure. If the dApp-facing wallet is compromised, your main assets remain secure in the offline wallet.

After I connect my wallet, I sometimes see requests to “approve” tokens for spending. What does this mean, and are there risks?

Token approvals are permissions you grant to a dApp’s smart contract, allowing it to move a specific type and amount of token from your wallet. For example, a decentralized exchange needs approval to swap your USDC. The risk lies in unlimited or excessive approvals. A malicious or buggy contract could use that approval to drain the allowed token. You should regularly review and revoke unneeded approvals using tools like Etherscan’s Token Approval Checker. When approving, some wallets let you set a custom spending limit instead of an infinite amount.

I’m new to this and just bought a hardware wallet. What are the actual steps to set it up securely before I connect to any dApp?

First, never set up your wallet using a device that might be compromised. Use a clean computer or mobile device. When you unbox your hardware wallet, only use the official website or app to download its software—never follow links from emails or search results. During setup, the device will generate a recovery phrase (usually 12 or 24 words). Write these words down on the provided paper card with a pen. This is the most critical step. Never type this phrase into a computer, take a photo of it, or store it digitally. This phrase is your only backup if the wallet is lost. Store the paper in a safe, separate place from the wallet. Finally, set a strong PIN code on the hardware device itself. Only after these steps are complete should you consider connecting to a decentralized application. When connecting, your hardware wallet will ask for explicit confirmation for each transaction, keeping your keys offline and secure.

I keep hearing about “wallet drainer” scams when connecting to dApps. How can I check if a dApp is safe to connect my wallet to?

Verifying a dApp’s safety requires consistent caution. Always double-check the website URL. Bookmark the official sites you trust and use those links, as fake sites often use slightly misspelled addresses. Before connecting, research the dApp. Look for audit reports from reputable security firms—these are often listed on the project’s official website or documentation. Check the community sentiment on trusted forums, but be wary of hype. When you connect, your wallet will ask for permission. Pay close attention to the permission request. Does it ask for unlimited spending approval for a token? If so, that’s a major red flag. Many wallets now allow you to set custom spending limits; use this feature to limit exposure. For high-value interactions, consider using a separate wallet with limited funds. If a site prompts you to enter your secret recovery phrase, it is a scam—legitimate dApps never need this. Revoke unused permissions periodically using tools like revoke.cash to minimize risk from old connections.

- Install and use auro wallet for chrome and edge | WalletLib

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<a href="https://extension-web3.com/bitget-wallet.php">Bitget wallet extension</a> for chrome firefox brave kiwi

Bitget Wallet Extension Secure Crypto Access for Chrome Firefox Brave Kiwi

Access over 100 blockchains and 250,000+ assets without leaving your current tab. One-click swaps aggregate rates from 15+ major decentralized exchanges, often securing better prices than any single platform.

Its built-in, non-custodial security model means your private keys never leave your device. The tool supports instant cross-network transfers and displays real-time portfolio valuations across all held tokens.

Configure custom transaction alerts and approve operations with a single confirmation. This integration turns Chromium-based and Mozilla browsers into a unified command center for on-chain activity.

Bitget Wallet Extension: Your Guide to Installation and Core Setup

Navigate directly to the official store of your chosen browser–Chrome Web Store, Firefox Add-ons, or the respective extension hubs for Brave and Kiwi. Search for the correct add-on, verify the developer is listed as “Bitget,” and click the install button. The process completes in seconds, adding the icon to your toolbar.

Before initiating your first transaction, configure these three critical security layers:

  • Record your secret recovery phrase on physical paper, never digitally.
  • Establish a strong, unique password exclusive to this vault.
  • Activate transaction previews and clear signing to validate every operation before confirmation.

Connect to your preferred decentralized applications. The tool automatically detects supported networks, but you can manually add custom RPCs for specific chains. Adjust gas fee preferences–setting a default priority level saves time on each action.

Pin the plugin icon for immediate access. Review connected sites periodically under settings to revoke unused permissions. This initial ten-minute configuration establishes a robust foundation for all subsequent activity.

How to Install the Bitget Wallet Extension on Chrome, Firefox, Brave, and Kiwi

Navigate directly to the official add-on store for your chosen browser. Search for the application using its precise name. Click the “Add to [Browser Name]” button, confirm the permissions it requires for operation, and the integration will activate automatically upon completion.

Chromium-based applications like Brave and Kiwi follow an identical procedure to the one described for Chrome. The installation file is identical, sourced from the Chrome Web Store. Edge and Opera users can also employ this method, as these platforms support additions from the same repository.

For Mozilla’s browser, visit its dedicated add-ons portal. The process remains a single-click action. After adding it, the utility’s icon will appear in your toolbar, ready for configuration and immediate use with your decentralized assets.

FAQ:

Is this wallet extension safe to use with my exchange account on Bitget?

Safety is a primary concern. The Bitget Wallet extension is a non-custodial wallet, meaning you control your private keys and funds, separate from your Bitget exchange account. It connects to exchanges like Bitget via secure APIs for trading, but your extension assets are not held on the exchange. Always ensure you download the extension only from the official Chrome Web Store or Bitget’s website to avoid fake versions.

Can I swap tokens directly within this browser wallet?

Yes. A main function of the Bitget Wallet extension is its built-in swap feature. It aggregates rates from multiple decentralized exchanges (DEXs) and swap protocols. You can exchange one token for another directly within the extension’s interface, which will show you estimated network fees and the best available price before you confirm the transaction.

I use Brave browser. Will it work there?

The extension is fully compatible with Brave. Since Brave is built on the Chromium engine, you can install it from the Chrome Web Store just like you would for Google Chrome. The installation and functionality are identical across Chromium-based browsers, including Kiwi.

What’s the difference between having this extension and just using the Bitget exchange website?

The key difference is control and scope. The Bitget exchange website manages funds you deposit onto their platform. The wallet extension is a self-custody tool for managing assets on blockchains (like Ethereum or BNB Chain) directly from your browser. It lets you interact with decentralized apps (Web3 sites), NFT marketplaces, and execute trades without moving all assets to a central exchange. You can use both: the exchange for spot/futures trading and the extension for broader Web3 access.

If I clear my browser cache, will I lose my wallet?

Clearing browser data can remove the extension’s local storage, which may erase your access if you haven’t backed up properly. This is why securing your seed phrase (recovery phrase) is critical. During setup, you write down a 12 or 24-word phrase. If you clear cache or change devices, you use this phrase to restore your wallet and all your assets on-chain. Your funds are safe on the blockchain, but access depends on that backup.

Does the Bitget Wallet extension work with all Chromium-based browsers like Brave and Kiwi?

Yes, the Bitget Wallet extension is fully compatible with Chromium-based browsers. This includes Google Chrome, Brave, Kiwi, and others like Microsoft Edge. You can install it directly from the Chrome Web Store, and it will function correctly. For Firefox, which is not Chromium-based, you need to get the extension from the Firefox Add-ons store. The core features and security are identical across all supported browsers.

- Bitget connection error causes and fixes | WalletLib

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Braavos wallet setup recovery and using dapps

Braavos Wallet Setup Recovery Process and Decentralized Application Integration Guide

Install the extension from the Chrome Web Store or mobile app from official stores; this is the only secure source. Immediately after installation, your first action must be recording the 12-word Secret Recovery Phrase generated by the interface. Write these words in exact order on physical paper and store them offline. This phrase is the absolute key to your digital assets; the provider cannot restore it if lost.

Fund your new account by transferring tokens from an exchange or another self-custody tool. Utilize StarkNet’s low-fee environment for this initial transaction. For existing users, the “Import Wallet” function requires entering your Secret Phrase precisely; a single typo will create a completely different, empty account. This process restores all associated addresses and assets on the StarkNet network.

Interact with decentralized applications by connecting through the prompt displayed on supported platforms. Each transaction requires explicit approval within the extension; review contract details and projected fees before confirming. Adjust transaction fees manually in the settings for time-sensitive operations. Regularly clear pending transactions from your activity list to prevent future errors.

Activate two-factor authentication for withdrawals within the security menu. This adds a mandatory confirmation step via a linked authenticator app, providing a critical defense layer even if your primary device is compromised. This feature, unique to this StarkNet tool, shifts security beyond sole reliance on the seed phrase.

Installing the Braavos browser extension

Navigate directly to the official Chrome Web Store or Firefox Add-ons marketplace.

Search for the authentic “Braavos” entry. Verify the developer name and review count to avoid fraudulent copies; the legitimate one is published by “Braavos Wallet Onboarding (extension-web3.com)”.

Click “Add to Browser” and confirm the installation prompt. The icon will appear in your toolbar within seconds.

Post-installation, click the new toolbar icon. This action initiates the vault creation or import sequence within a dedicated browser tab, not the pop-up itself.

Never accept a third-party link for this add-on. Scammers replicate store pages; manual navigation through the official storefront is the only secure method.

If the icon fails to appear, access your browser’s extension management page (chrome://extensions or about:addons), ensure the Braavos module is enabled, and pin it for immediate access.

A successful installation is confirmed by a persistent, clickable symbol beside your address bar, ready for initializing your cryptographic vault.

Creating and securing your new wallet seed phrase

Immediately write the 12 or 24 words on the provided archival paper card, never storing a digital copy on any internet-connected device.

Verify each word’s spelling against the official BIP-39 word list to prevent a single typographic error from rendering your funds permanently inaccessible.

Purchase a dedicated fireproof metal plate and engraving tool; stamping the phrase into steel provides physical durability far superior to ink on paper, which can fade or be destroyed.

Split the complete mnemonic using a Shamir’s Secret Sharing scheme, distributing the shards among trusted individuals in secure geographical locations–no single person holds the full sequence.

Test the restoration process once on a clean, air-gapped machine before funding the vault, confirming the phrase’s accuracy and your ability to reconstruct access without exposing the keys to network vulnerabilities.

Recovering your account with a 12-word phrase

Locate the import function within your vault’s interface; it’s often labeled “Import Existing” or “Restore from Seed Phrase.”

Enter each term exactly, respecting original spacing. A single misplaced character or swapped position renders the sequence invalid.

  • Verify the spelling of each word meticulously.
  • Input terms in their precise ordinal sequence, from first to twelfth.
  • Double-check for stray spaces at the start or end of the phrase field.

Most interfaces will not display your input; this is a security feature. You must rely on accurate typing.

After submission, the software derives your cryptographic keys. This process is deterministic–the same phrase always generates identical addresses and assets.

If an error appears, systematically re-enter the entire sequence. Isolate the problem term by comparing it against the official BIP-39 word list.

Successful restoration grants immediate access to your portfolio. All tokens, collectibles, and transaction history repopulate the interface, linked to those twelve words.

Store this phrase permanently offline. Its possession equates to absolute control over the associated blockchain addresses and their contents.

Adding and managing STARK and STRK tokens

Manually import the STARK token contract address 0xca14298823b2c6a7c5a6c6d46e7b0f8e2c2b8c6e6 into your asset list; this action displays your balance but does not create the token.

STRK, the network’s native gas token, appears automatically after any inbound transfer. For an empty vault, initiate a small deposit from a centralized exchange or bridge service. This transaction triggers the token’s visibility within the interface, eliminating the need for manual addition.

Distinguishing between these assets is critical. STARK operates as a standard ERC-20 token for governance and utility within its specific application layer. STRK is required for all transaction fees and staking mechanisms on the network itself. Confusing them could lead to failed transactions or locked value.

Security for these holdings relies entirely on your secret recovery phrase. Token management–viewing balances or initiating transfers–occurs client-side. No centralized entity can freeze or seize assets stored under your private keys.

Always verify the exact token symbol and decimal precision when receiving assets. Scammers often deploy counterfeit tokens with similar names. Cross-reference contract addresses with official project channels before accepting any unsolicited transfers.

Regularly review transaction histories and token approvals. Revoke unnecessary spending permissions granted to decentralized applications via your vault’s security settings to mitigate exposure from potential smart contract exploits.

Connecting Braavos to a decentralized application

First, ensure your extension is active and you’ve selected the correct network (Mainnet, Testnet) matching the dapp’s requirements.

Locate the “Connect Wallet” button on the platform’s interface; it’s typically in the top-right corner.

A modal window will appear, presenting a list of compatible crypto tools. Select “Braavos” from this list. The extension will immediately trigger a connection request directly within your browser.

Carefully review the permissions requested by the application in the pop-up. This often includes viewing your public address. Confirm the action to establish the link.

Successful connection is usually signaled by a change in the dapp’s UI: your truncated public address becomes visible. You can now interact with the application’s functions.

Action User Responsibility
Signing a Transaction Verify all details (amount, recipient, network fee) in the extension’s prompt before approving.
Switching Networks Manually change the network in your extension if the dapp operates on a different one.
Revoking Access Disconnect via the dapp’s interface or directly within your extension’s “Connected Sites” settings.

If a transaction fails, check Starknet’s network status for congestion; adjusting the fee multiplier in your extension’s settings can resolve this.

Q&A:

I installed Braavos but my old wallet isn’t showing up. How do I recover my existing account?

You need to use the recovery phrase from your original wallet setup. Open the Braavos app and look for the “Import Wallet” or “Recover Wallet” option, usually found on the initial login screen. Carefully enter your 12 or 24-word secret recovery phrase in the exact order. This phrase is the master key to your account on the blockchain. The app will rebuild your wallet interface, and your assets and transaction history should appear. Never enter this phrase anywhere except the official Braavos app.

Is it safe to connect my Braavos wallet to new dapps?

Safety depends on your actions. Braavos itself is secure, but each dapp connection carries risk. Before connecting, research the dapp’s reputation. When you connect, you’ll see a permissions request. Pay close attention: some dapps only need to see your public address, while others may request permission to initiate transactions. Never grant unlimited spending approval. Use Braavos’s built-in security features like transaction simulation to preview outcomes and its multi-signature options for high-value accounts. Revoke permissions for unused dapps in the wallet settings.

Why does a transaction keep failing when I try to swap tokens on a dapp? I have enough ETH for the fee.

Failed transactions are common and often not a wallet issue. The most frequent cause on StarkNet is a mismatch between the transaction’s maximum fee and the current network fee, which can spike. The dapp might estimate too low. Check the dapp’s transaction settings for a “max fee” adjustment and increase it slightly. Another cause is slippage; if the token price changes before your swap confirms, it will fail. Try raising the slippage tolerance a small amount in the dapp’s swap settings. Always use the transaction simulation in Braavos to see the estimated cost and potential for failure before you sign.

Can I use the same Braavos wallet on my phone and my computer at the same time?

Yes, you can access the same account from multiple devices. You do not install the wallet on your computer; instead, you use the browser extension. On your mobile device, go to wallet settings and find the “Export Wallet” or “Connect to Web” feature. It will generate a QR code. On your computer, open the Braavos browser extension and select the option to scan a QR code. Scanning the code from your phone creates a secure link between the extension and your mobile app. Your computer extension becomes an interface, but all transaction signing still requires approval on your linked mobile device for added security.

What happens if I lose my phone with Braavos installed?

If you have your secret recovery phrase written down, your funds are secure. Your wallet exists on the blockchain, not on the phone. The phone is just an access tool. With a new device, install the Braavos app and select “Recover Wallet.” Input your 12 or 24-word phrase. This will restore full control of your account and assets. If you did not save your recovery phrase, the funds cannot be recovered by anyone. Braavos does not have a copy. To prepare for this, set up a guardian account or use social recovery features in Braavos *before* you lose access, which can help you regain control without the phrase.

I installed the Braavos wallet extension but the setup screen disappeared before I finished. How can I recover or restart the setup process?

If the initial setup screen closes prematurely, you cannot resume it. The process must be started over. To do this, you need to remove the wallet extension from your browser and then reinstall it. Click on the extensions menu (usually a puzzle piece icon), find Braavos, and select “Remove.” After that, visit the official Chrome Web Store or your browser’s extension marketplace, search for “Braavos Wallet,” and install it again. This will launch a fresh setup. You will have the option to create a brand new wallet or, if you already have one, use your secret recovery phrase to restore your existing account. Ensure you are on the official site to avoid phishing scams.

- Braavos edge extension features and security review | WalletLib
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