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on 17. March 2026
Keplr wallet setup guide usage tips and troubleshooting
Keplr Wallet Setup Guide Key Usage Tips and Common Problem Solutions
Install Keplr wallet on Chrome the browser extension from the official Chrome Web Store or Firefox Add-ons portal. Before proceeding, verify the developer's name and review count to confirm authenticity. Immediately after installation, record your 12 or 24-word seed phrase on physical paper, storing it completely offline. This phrase is the absolute key to your funds; digital storage creates unacceptable risk.
Initial configuration involves creating a new profile or importing an existing one. For a new profile, the software will generate your mnemonic. Write it down, then confirm it by selecting the words in the correct sequence. Choose a strong password specifically for encrypting the local profile data on your device. This password, while important, does not replace the seed phrase; it cannot recover assets if the phrase is lost.
Once your profile is active, manually add specific blockchain networks. The interface typically shows a list; select chains like Osmosis (OSMO), Juno (JUNO), or Secret Network (SCRT). Each network addition requires separate confirmation. For staking, navigate to the "Stake" section within a chosen chain. Carefully select validators, considering commission rates, uptime history, and decentralization ethos. Delegating tokens begins the accrual of rewards, which compound automatically unless claimed.
Transaction failures often stem from insufficient gas fees. If a transfer stalls, approve the fee increase prompt or manually raise the gas limit in the advanced settings before signing. Persistent connection errors may require toggling your network's RPC endpoint. Access the settings menu to switch to a public alternative provided by community resources. Always maintain a small reserve of the native token (e.g., ATOM for Cosmos Hub) to pay for these gas fees across different networks.
For persistent interface glitches, a hard refresh (Ctrl+Shift+R) clears the cache. If assets appear missing, use the chain's native block explorer, inputting your public address to verify on-chain holdings independently of the extension's display. Never enter your recovery phrase on any website. Legitimate interactions only request digital signatures for transactions, never the secret words themselves.
Q&A:
I'm new to Cosmos. Is Keplr a safe wallet to use, and what are the main things I should do to secure it?
Keplr is widely considered a secure wallet for the Cosmos ecosystem. Its code is open-source, allowing experts to review it. Your security largely depends on your own actions. First, only download Keplr from the official website (keplr.app) or official browser stores like the Chrome Web Store. Never trust links from search engines or social media. Second, and most critical, write down your 12 or 24-word recovery phrase on paper. Store it physically in a safe place, like a lockbox. Do not save it digitally—no photos, text files, or cloud storage. This phrase is the only way to restore your wallet if you lose access. Finally, use a strong, unique password for the wallet extension itself and consider using a hardware wallet like a Ledger for significant fund storage.
I installed the extension but can't see my ATOM balance. I added the Cosmos Hub chain, but it still shows zero. What's wrong?
This is a common point of confusion. Adding a chain like "Cosmos Hub" in Keplr only prepares the wallet to interact with that blockchain. It does not automatically display tokens from an existing address. Your tokens are stored on the blockchain, not "in" the extension. The issue is likely that you are viewing a new, empty wallet address. You need to import your existing wallet using the recovery phrase from the wallet where your ATOM is held. Click the profile icon in the extension, select "Import Existing Account," and enter your 12 or 24-word phrase. This will connect Keplr to your original address and your balance should appear. If you never had a wallet before, then you need to acquire ATOM and send it to your new Keplr address.
Can I use Keplr on my mobile phone?
Yes, Keplr has a dedicated mobile app for both iOS and Android. You can find it in the Apple App Store or Google Play Store. It functions similarly to the browser extension, allowing you to manage assets, stake tokens, and connect to mobile-friendly dApps. A key feature is the ability to sync your wallet between the mobile app and the browser extension. After setting up on one device, you can use the "Import via QR code" function on the other. This avoids writing your seed phrase on multiple devices and keeps both instances connected to the same addresses.
Why is my transaction failing when I try to stake or vote? The error says "out of gas."
The "out of gas" error means the transaction needed more computational fuel than you allotted. Gas is a tiny fee paid in the native token (like ATOM for Cosmos Hub). Keplr estimates gas automatically, but complex actions or a busy network can cause underestimation. When you sign a transaction, Keplr shows a gas fee. Instead of choosing "Low," select "Average" or "High." This increases the gas limit and fee slightly, making the transaction more likely to succeed. The fee difference is often negligible. Also, ensure you have a small amount of the chain's native token left in your wallet to pay these fees, not just the amount you're trying to stake.
How do I add a new blockchain network, like Osmosis or Juno, to my Keplr wallet?
Adding a new network is straightforward. Many apps will prompt you to add their chain when you connect. To do it manually, open the Keplr extension and click the network dropdown at the top (it might say "Cosmos Hub"). Scroll down and click "Manage Chains." You'll see a list of available networks. Find the one you want (e.g., Osmosis) and toggle the switch to enable it. The network will now appear in your dropdown list. Selecting it switches your view to that chain, showing its native token balance. Remember, you need the chain's native token (like OSMO for Osmosis) to pay for transactions on that specific network.