Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF7WBaQrjmXs0EKtN2XtNt9vmvFZTiFlxQgPwpSFr68BWLOYNKBN0Xrc7sE… (844 chars)"
  }
}