Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBN/IGHI7lRRRLLJ3TtRAHeQidh0fPVRMFc1fhbG2OxXASHKOLCOU754Clu… (1,748 chars)"
  }
}