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Qrypto

Your crypto.
Post-quantum.

Two signing keys. One recovery phrase. An Ethereum wallet you open in your browser.

Create a walletRestore wallet
Two brushed metal keys with an Ethereum crystal

Both keys authorize every transaction.

Ethereum mainnet

One phrase.
Your whole wallet.

Your keys stay on your device. Save your recovery phrase before adding funds.

  1. Create your wallet

    Set a password to encrypt your wallet on this device.

  2. Save your recovery phrase

    Write down your 24 words and confirm them to reveal your wallet address.

  3. Fund and activate

    Receive Ethereum mainnet ETH, then pay the network fee to activate your account at the same address.

Qrypto

Security details

Every transaction requires ECDSA and SPHINCS-C13 signatures. Your seed phrase recovers both keys, so anyone with it can move your funds. Experimental C13 is distinct from SPHINCS+ and SLH-DSA. This unaudited wallet supports Ethereum mainnet ETH. Browser custody depends on this site's code and your device. Qrypto is not affiliated with the SPHINCS+ project.