Prove ownership of your Polygon wallet in your EUDI wallet
Connect your wallet and sign a message to add a verifiable attestation to your EUDI Wallet.
Connect & sign
Scan QR with crypto wallet
Receive an attestation
Scan QR with EUDI Wallet
Step 1 — Connect your Polygon wallet
Click the button below. It will open WalletConnect.
What you will get in your EUDI wallet:
An attestation proving you control a EVM address
(Proof of Crypto Ownership), ready to be stored and presented from an EUDI Wallet.
- No transaction fees. Only a signature.
- Works with WalletConnect-compatible wallets.
- Attestation delivered by scanning a QR code.