一般社団法人 日本ガーデンデザイナー協会® › フォーラム › 相談室フォーラム › Keplr Wallet Guide | Setup, Recovery, Chain Selection, and Troubleshooting
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Keplr wallet setup guide usage tips and troubleshootingKeplr Wallet Setup Guide Key Usage Tips and Common Troubleshooting Steps
<br>Install 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; fraudulent copies often appear in search results.<br>
<br>During creation, you will generate a 12 or 24-word secret recovery phrase. Write this sequence on physical paper and store it in a secure location. This phrase is the absolute master key to your assets; digital storage exposes it to theft.<br>
<br>After the initial configuration, manually add specific blockchain networks like Osmosis or Juno. Navigate to the extension’s settings, find the network management section, and input the correct RPC and REST endpoints. Using outdated public endpoints can cause transaction failures; consult community resources for reliable, current node URLs.<br>
<br>For signing transactions, a hardware ledger device provides superior security. Connect it via USB, select the “Import Ledger” option within the interface, and follow the prompts. This ensures private keys never leave the cold storage device, rendering malware-based attacks ineffective.<br>
<br>If a transaction appears stuck, first check the network’s block explorer using your address. Confirm the transaction status. If it’s pending, you can often increase the gas fee or speed parameter to push it through; many networks support this feature directly from the signing window.<br>
<br>Should the extension interface fail to display correct token balances, the issue frequently lies with the RPC connection. Clear the site’s cache, switch to an alternative RPC endpoint, and refresh. Persistent display errors may require re-adding the network with updated chain metadata.<br>
Keplr Wallet Setup Guide, Usage Tips and Troubleshooting
<br>For a secure initial configuration, generate your 12 or 24-word recovery phrase offline and store it physically, never digitally; this seed is the absolute key to restoring your assets across the Cosmos ecosystem, from Osmosis to Juno.<br>
<br>If a transaction appears stuck, check the chain’s block explorer using your public address; a failed or pending operation often requires clearing the extension’s cache via its settings. Confirm network fees are sufficient, as insufficient gas is a common culprit. For persistent connection errors, verify the specific chain is enabled in the management interface, as new IBC networks aren’t always active by default.<br>
Installing the Keplr Extension and Creating Your First Wallet
<br>Navigate directly to the Chrome Web Store or the Firefox Add-ons portal, search for the official extension, and confirm the developer is listed as ‘chainapsis’ before adding it to your browser. This single verification step prevents most phishing attempts. Once installed, the icon will appear in your toolbar; pin it for immediate access to the Cosmos ecosystem.<br>
<br>Click the toolbar icon and select ‘Create New Account’. You will generate a unique 12 or 24-word mnemonic seed phrase. This phrase is the master key to your assets; its security is non-negotiable. Write each word in the exact order on durable, offline material–never store it digitally. After confirming the phrase, establish a strong password specifically for encrypting the extension’s local data.<br>
<br>Your new vault is now active. Fund it by receiving tokens: click ‘Deposit’ on a supported asset like ATOM to copy your address. For initial configuration, manually add non-default networks like Osmosis or Juno through the ‘Manage Chain Visibility’ menu. Always conduct a micro-transaction first to verify a network’s functionality before committing significant funds.<br>
Connecting to dApps and Managing Multiple Blockchain Networks
<br>Always inspect a decentralized application’s requested permissions before approving a connection; revoke unused authorizations periodically through your extension’s ‘Connected Sites’ menu to minimize exposure.<br>
<br>Your extension supports numerous chains beyond Cosmos Hub, like Osmosis, Juno, or Secret Network. Add them individually via the network switcher interface. Each maintains a separate balance and transaction history, requiring specific gas tokens–fund your Osmosis address with OSMO for swaps, not ATOM. Confirming the active chain displayed before every transaction prevents failed transfers and lost assets.<br>
<br>For persistent RPC or LCD endpoint errors on a specific chain, manually switch the node provider in the settings. Use public endpoints from trusted sources like chain registries, or configure a private one for faster, more reliable queries and broadcasts, especially during network congestion.<br>
Q&A:
I installed the Keplr extension but the icon is gray and won’t open. What should I do?
<br>This is a common first-step issue. The gray icon usually means the extension is not fully activated. Click the puzzle piece icon in your browser’s toolbar to see all extensions. Find Keplr and click the pin icon next to it. This should make the colored Keplr icon appear in your toolbar. If it’s already pinned and still gray, try right-clicking the icon and selecting “Manage extension” to ensure it’s enabled. A simple browser restart often fixes this.<br>
Can I use my Keplr wallet on my mobile phone and my desktop computer at the same time?
<br>Yes, you can. You are not limited to one device. The recommended method is to first create your wallet on one device, like your desktop. During setup, you will receive a 12 or 24-word recovery phrase. Write this down and keep it safe. Then, on your mobile device, install the Keplr app. Instead of creating a new wallet, choose the “Import Existing Wallet” option. Enter your recovery phrase. This will give you access to the same accounts and funds on both devices. Your actions, like balances and staking, will sync because they are reading the same blockchain data.<br>
What’s the difference between ‘IBC Transfer’ and a normal send transaction?
<br>A normal “Send” transaction moves tokens within a single blockchain, like sending ATOM from your address to another Cosmos address. An IBC Transfer is for moving tokens between different, independent blockchains in the Cosmos network, like sending ATOM from the Cosmos Hub to the Osmosis chain. In Keplr, you initiate an IBC Transfer by selecting the token in your wallet, clicking “IBC Transfer,” choosing a destination chain (like Osmosis), and entering the address on that chain. The process involves a relay between chains, which takes a bit longer and has a different fee structure. Using the wrong method can result in lost funds, so always confirm you’re on the correct chain tab in Keplr before sending.<br>
I delegated tokens to a validator but now I want to switch to a different one. How does this work?
<br>You can redelegate your staked tokens without going through an unbonding period. In your Keplr wallet extension tutorial wallet, go to the “Stake” section for the relevant chain. Find your currently delegated validator and look for the “Redelegate” button. Select your new preferred validator from the list and confirm the transaction. This action is immediate and moves your stake directly from the old to the new validator. Note that there is often a cooldown period (e.g., once every 21 days on Cosmos Hub) before you can redelegate from the new validator again. This is not the same as “Undelegating,” which unlocks your tokens after a long unbonding time (21 days for ATOM).<br>
My transaction keeps failing with an “out of gas” error, even though I have enough tokens for the fee. How do I fix this?
<br>The “out of gas” error means the gas limit you set for the transaction is too low for the network to process it, not that you lack fee tokens. Keplr often estimates gas automatically, but complex interactions (like providing liquidity on a dex) may need more. When the transaction pop-up appears in Keplr, look for an “Advanced” or similar option. You will see a field for “Gas.” Try increasing this number by 50% or even doubling it. For example, if the default is 250,000, try 400,000. The fee cost is calculated as (gas * gas price), so a higher gas limit increases the fee slightly, but it gives the transaction more computational room to succeed. After adjusting, try signing the transaction again.<br>
I installed Keplr and connected my Ledger, but when I try to sign a transaction, nothing happens on my device. What’s wrong?
<br>The most common cause is having the Cosmos app open on your Ledger with the “Blind Signing” feature disabled. Keplr requires this setting to be enabled for most transactions because it cannot display the full, complex transaction details on the Ledger’s small screen. To fix this: 1) Open the Cosmos (ATOM) app on your Ledger. 2) Go into the app’s settings. 3) Find the “Blind Signing” option and enable it. After enabling, try your transaction again. Your Ledger will now prompt you to review and sign. If the issue persists, ensure your Ledger firmware and Cosmos app are updated to their latest versions.<br> -
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