Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDW0g2I8nf2aoPg8q8UG/CaPTGBy65iqrpS6pG/7MJEbwyFQHPNNVU0rom2… (1,748 chars)"
  }
}