Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCA70R8If1wJcmHGJn8PDMblsLdh4I+dPnqKs6boiRHJBKPYmokaG2Nc/2b… (1,748 chars)"
  }
}