Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEA/xBaWLNTyYtBRq8ywC6ogLR0Mw+BVVDF8tON9cInNkhD2viqOBo6T+mw… (844 chars)"
  }
}