Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBfOWIBGPwTn5pFnPwb2Cziumkdrw3daBU3NQBLt7eROGBA6/j9wMbVsRqL… (1,748 chars)"
  }
}