Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0Rn9X6x2G+Ck30zJvqcX0hHd+vpSYUCdUtQTpez4RUEPpHcrf8L0lSkfR… (1,748 chars)"
  }
}