Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB32Dr6CN8RYkKE/BW68zQk2OKQ8O1nZeVUH2svqih2jWvmhd9KJclRSdZI… (1,748 chars)"
  }
}