Well done Kraken 👍

`sign a non-transactional message to confirm you control the wallet's private key`

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What's changing: Transactions involving private wallets will require a one-time wallet ownership verification. Once verified, that wallet address won't need verification again.

Two simple ways to verify:

- Self-Certification: one-click confirmation + Funding 2FA check.

- Digital Signature: sign a non-transactional message to confirm you control the wallet's private key. Learn more about Digital Signature here.
```