Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBzRMkVXFDuMIMTxwdblXegN3E9b/I3Z/umGSAY+Kv15lMRYuh3cXz/6ZTJ… (844 chars)"
  }
}