Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAeOA/UVY2nh0Ml8I5D+yNej1amJ93UDKBD5nsIEY91Uzhc/NVuDZ19zpWt… (1,748 chars)"
  }
}