Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDSDTOKeyX2cZS+WkJZqZGdaO58xUEtMbl+lYt/pqOdgSbe/X7v8J8kySlr… (1,748 chars)"
  }
}