Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6ZijTIp4uaybZgaJJFPAZeuil2FEqS69+JUSPXfdDcSKkX5ZMJMasuUdZ… (1,748 chars)"
  }
}