Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBcCem3AeMJTbcqQ4ILhbW5cRgi/oCk9GxgyCy2j7CvbHX7E36JtPboBb3S… (1,748 chars)"
  }
}