Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHWEUeR8Ue2/7sVFw138NLxTzH/oQM1gXJvP5ESIGpSylyRFrP04KegdF7A… (844 chars)"
  }
}