Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA/K2CwE/uCH1TpmFk3Y8b4HjbvYB3wY0TNx/FImKoqAlvOyvWmWHrWIb+f… (844 chars)"
  }
}