Only on NEARsends a testnet transaction
Wallet Link
Prove a wallet on another chain is yours.
Sign in with a NEAR wallet or a passkey to send transactions. Reads work without signing in.
Link a wallet
Who owns a wallet?
How it works
The verdicts contract builds a message naming your NEAR account, the wallet, the contract and a nonce. The wallet signs it; the contract checks the signature itself: ecrecover for EVM (ERC-191), ed25519_verify for Solana.
The result is a wallet link attestation about your NEAR account, so attestations about that wallet can be tied to you.