Attestra
Delegationsends a testnet transaction

Delegated Attestation

Sign an attestation off chain (NEP-413); the relayer submits it.

Sign in with a NEAR wallet or a passkey to send transactions. Reads work without signing in.

1. Sign a request off chain

No transaction: your wallet or passkey signs a message

On-chain delegate

Let another account attest for you

Attest as a delegate

Signed in as the delegate, attest for the authority

How it works

Signed requests: you sign an attestation off chain with NEP-413; the relayer submits it and pays the gas. The contract checks the signature, a deadline and a one-time nonce, so a request cannot be replayed.

The signing key must be registered once with add_signer_key (passkey accounts need nothing: their account id is their key).

On-chain delegates: grant an account (an employee, a bot, an agent) the right to attest for you, limited to schemas, a number of uses and an expiry.