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Nami wallet setup guide usage tips and troubleshooting
Nami Wallet Setup Guide Key Usage Tips and Common Issue Solutions
Install the browser extension directly from the Chrome Web Store or Firefox Add-ons. Verify the developer's name matches the official project before confirming the addition.
Initial Configuration & Security
Launch the extension and select Create wallet. You will receive a 24-word seed phrase. Write each word in its exact order on physical paper. Store this paper securely, away from digital devices. This phrase is the master key to your funds; losing it means irreversible loss. Confirm the phrase by selecting the words in sequence when prompted.
Set a spending password. This is required for every transaction and adds a critical local security layer, even if your seed phrase is compromised.
Connecting to dApps
When visiting a Cardano decentralized application, locate its connection button (often "Connect Wallet"). A pop-up will appear, listing detected extensions. Choose your installed manager from this list to authorize the link. You can revoke this connection anytime within the extension's interface.
Managing Assets & Delegation
To receive ADA or native tokens, provide your public receiving address from the "Receive" tab. Sending requires the recipient's address, the asset amount, and your spending password. For staking, navigate to the delegation section. Browse pools using metrics like saturation and pledge, select one, and submit the delegation certificate–a small transaction fee applies.
Resolving Common Problems
If the extension fails to sync, check your internet connection first. Then, try switching the network (from Mainnet to Preprod or vice versa) and back. This often re-establishes the node connection.
Transaction Stalls or Failures
Persistent transaction failures usually indicate insufficient ADA for both the transfer amount and the network fee. Ensure a minimum of ~1.1 ADA extra is available to cover costs. Also, verify that the selected Cardano network in the extension matches the network the dApp requires.
Extension Not Detected by Websites
Ensure the extension is pinned and active in your browser's toolbar. Refresh the dApp page completely. If the issue continues, clear the browser's cache for that specific site or restart the browser entirely. Reinstalling the extension is a final step; you can restore access with your seed phrase if needed.
Regularly clear the extension's cache from its settings menu. This removes local transaction history but can resolve display glitches and performance issues without affecting your on-chain assets.
Nami Wallet: Setup Guide, Usage Tips and Troubleshooting
Install the browser extension from the official Chrome Web Store or Firefox Add-ons site; never trust third-party links.
Immediately after installation, you will be prompted to create a new vault or restore an existing one. For a new vault, generate a strong 24-word recovery phrase, write it physically on paper, and store it securely offline. This phrase is the absolute key to your funds–losing it means permanent loss.
Connect this extension to decentralized applications by clicking its icon and selecting "Connect" when on a supported app's site. For recurring transactions, utilize the "DApp Connector" feature to whitelist trusted applications, reducing constant confirmation prompts.
If a transaction appears stuck, first check Cardano blockchain explorers like Cexplorer.io or Cardanoscan.io by pasting your receiving address to verify network status. Often, the issue is network congestion, not the software itself.
Persistent connection failures with apps usually require clearing the browser's cache or checking if the specific dApp supports the Cardano testnet or mainnet your vault is configured for; mismatched networks prevent interaction.
Always verify transaction details in the pop-up window–especially the recipient address and amount–before signing. Keep the extension updated to the latest version to ensure compatibility and access to new functions, as developers frequently release patches.
FAQ:
I downloaded Nami but the extension icon is gray and won't open. What's wrong?
This usually means the extension is not connected to a network. First, check the small icon in the top right of the Nami pop-up window. It should show "Mainnet" or "Testnet." If it says "No Network," click on it and select a network. If the problem continues, your browser might be blocking it. Go to your browser's extension management page (like chrome://extensions) and ensure Nami is enabled. Sometimes, a simple browser restart fixes this.
How do I actually receive ADA or an NFT into my Nami wallet?
To receive assets, open the Nami extension and click the "Receive" button. Your Cardano address, a long string starting with "addr1," will appear. You can copy this address or display the QR code. Provide this exact address to the person or platform sending you the asset. Always double-check the first and last few characters when pasting. For NFTs, you use the same receiving address as for ADA.
Is it safe to connect my Nami wallet to any Cardano website that asks for it?
No, you should be cautious. Only connect your wallet to websites you know and trust. Before connecting, verify the site's URL is correct and not a phishing copy. A legitimate dApp will typically only request a connection to view your address, not your seed phrase. Never enter your 24-word recovery phrase on any website. If a site asks for it, it is a scam. You can disconnect from sites anytime in Nami's settings under "Connected Sites."
My transaction is stuck or failing. What can I do?
Stuck transactions often relate to network congestion or insufficient funds for the fee. First, check your balance to ensure you have enough ADA to cover the transaction amount plus the fee (usually around 0.17 ADA). If the transaction fails repeatedly, check the network status. During busy times, you may need to wait. You can also try adjusting the transaction's size, like sending a slightly smaller amount. If a transaction appears stuck permanently, it may not have been broadcast successfully; refreshing the dApp or waiting a few minutes before trying again often helps.
I lost access to my computer. How do I restore my wallet on a new device?
You need your 24-word recovery phrase. Install the Nami extension on your new browser. Instead of creating a new wallet, select the "Restore Wallet" option. Enter your 24 words in the exact order you saved them. This process will recreate your wallet, including all your addresses and assets, because they live on the blockchain, not the device. Once restored, your transaction history within Nami may not show, but your funds and assets will be visible and controlled by the restored wallet.
I installed Nami but my balance shows zero, even though I sent ADA to my address. How long does it usually take, and what should I check first?
Transactions on the Cardano network require confirmations, which typically take a few minutes. First, verify the receiving address in your Recover Nami Wallet wallet was copied correctly. Open Nami, click "Receive," and double-check the address matches the one used for the transfer. Then, confirm the transaction was successful on the sending side (e.g., from the exchange). You can also paste your address into a Cardano blockchain explorer like Cardanoscan to see if the transaction is visible on the network. If it appears there, your funds are secure and will display in Nami once fully confirmed. If the explorer shows no transaction, the issue is likely with the sending platform.
Can I use the same Nami wallet recovery phrase on a different computer or device, and what are the steps?
Yes, you can restore your wallet on another device using your 24-word recovery phrase. This process gives you access to the same accounts and funds. On the new device, install the Nami browser extension. Instead of creating a new wallet, select the option to "Restore" or "Import" an existing wallet. You will be prompted to enter your 24-word phrase in the exact order. After entering the words, set a new password for this specific installation. Your wallet, including all its addresses and transaction history, will synchronize. This action does not remove the wallet from your first computer; it simply creates another point of access. Ensure you are in a private setting and never enter your phrase on phishing websites.