الشهادات

export type Attestation = {
  discriminator: number; // Internal discriminator
  nonce: Address; // Unique identifier for the attestation
  credential: Address; // Associated credential address
  schema: Address; // Associated schema address
  data: ReadonlyUint8Array; // Attestation data
  signer: Address; // Address of the signer who created the attestation
  expiry: bigint; // Expiration timestamp
  tokenAccount: Address; // Associated token account
};

export type AttestationArgs = {
  discriminator: number;
  nonce: Address;
  credential: Address;
  schema: Address;
  data: ReadonlyUint8Array;
  signer: Address;
  expiry: number | bigint; // Can be either number or bigint
  tokenAccount: Address;
};

const attestation = await fetchAttestation(rpc, attestationAddress);
console.log("Attestation nonce:", attestation.nonce);

const attestations = await fetchAllAttestation(rpc, [
  attestation1Address,
  attestation2Address
]);
attestations.forEach((attestation) =>
  console.log("Attestation:", attestation.nonce)
);

const attestation = await fetchMaybeAttestation(rpc, attestationAddress);
if (attestation) {
  console.log("Attestation found:", attestation.nonce);
} else {
  console.log("Attestation not found");
}