Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFLlSZjsKIRijDfcw3y0ZfrcZY/s2l38Pjd24AR2GS2Hxrd8Wk0LZZYOln8… (844 chars)"
  }
}