Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD7yjceOR8HRlTh2Ua3u2UJxWOq6Nc8apUvByMNGNWcLDQTCL7xJAftmG1Z… (1,748 chars)"
  }
}