How to create a new Phantom account? (Setup Process)

Understanding Phantom Wallet Fundamentals

1. Phantom is a non-custodial browser extension wallet designed primarily for Solana-based applications, though it also supports Ethereum and EVM-compatible chains like Polygon and Base.

2. Creating a new Phantom account means generating a fresh set of cryptographic keys — specifically a 12-word mnemonic seed phrase — which serves as the sole access point to all associated assets and addresses.

3. The wallet does not store private keys on remote servers; instead, they remain entirely local within the user’s browser environment after initialization.

4. No email address, phone number, or personal identification is required during setup — anonymity is preserved by design unless voluntarily disclosed during dApp interactions.

5. Each Phantom installation operates independently: reinstalling the extension or switching browsers necessitates restoring via the original seed phrase to regain access.

Step-by-Step Installation and Initialization

1. Navigate to the official Phantom website and download the browser extension compatible with Chrome, Firefox, Brave, or Edge.

2. Click “Add to Chrome” (or equivalent) and confirm the permission prompts to install the extension.

3. Once installed, click the Phantom icon in the browser toolbar to launch the welcome interface.

4. Select “Create a new wallet” — this initiates the key generation process locally inside the browser.

5. Carefully write down the **12-word recovery phrase in exact order on physical paper; digital storage introduces critical security risks.

Securing Your Seed Phrase

1. Never take screenshots, copy-paste, or save the phrase in cloud notes, emails, messaging apps, or unencrypted files.

2. Avoid sharing the phrase with anyone — Phantom support staff will never ask for it under any circumstance.

3. Store the written phrase in a fireproof, waterproof, and physically secure location; consider using a metal backup device for long-term durability.

4. Verify the phrase by completing the built-in re-entry test during setup — mismatched words will prevent wallet activation.

5. Treat the phrase as functionally identical to cash: losing it means permanent loss of all funds and associated NFTs.

Setting Up Password Protection

1. After confirming the seed phrase, Phantom requires a local password to encrypt the wallet data stored in the browser.

2. This password is used only to unlock the extension UI and does not grant access to private keys without the seed phrase.

3. Choose a strong, unique password — one not reused across other platforms — but recognize that it cannot recover the wallet if the seed phrase is lost.

4. Phantom does not transmit or store this password anywhere; it remains strictly client-side.

5. Changing the password later does not affect the underlying key material — only the encryption layer protecting the UI session.

Frequently Asked Questions

Q: Can I create multiple Phantom accounts in one browser?A: Yes — Phantom allows importing additional wallets using separate seed phrases via “Import Wallet” in the settings menu. Each imported wallet appears as a distinct account in the dropdown.

Q: What happens if I skip writing down the seed phrase during setup?A: Skipping this step renders your wallet irrecoverable. Phantom does not retain copies, and no third party can restore access without the exact 12-word sequence.

Q: Is it safe to use Phantom on a public or shared computer?A: It is strongly discouraged. Local passwords and cached session data may persist in browser profiles, increasing exposure risk. Always use private devices with updated OS and antivirus software.

Q: Does Phantom support hardware wallet integration?A: As of current version, Phantom does not natively connect to Ledger or Trezor devices. All signing operations occur within the browser extension using software-generated keys.