Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDrC4dKNSE2iluWyjGDH5uD1h98TDlXANhZ9Pbd30Dbo01FP4gaUbk26Trv… (1,748 chars)"
  }
}