Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABuSXKvFKsyFkSWfuG2txjFYtBExfgqjKJZXJiazQ/+WdFtMyLNhci3hb+… (1,748 chars)"
  }
}