Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA3e+mk8b9OWATW6hQDOYYD2mfan0FJWlC2qpfhZMmQUyjxDsyQmMfgy6m0… (844 chars)"
  }
}