Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJXiShdgK0x/JooVYaUntqmeCScZfbGyjIRLKgPSKrzHj/GBOV8FdV+W8w… (1,748 chars)"
  }
}