Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBlI8C5pCdYWUFj1lAJCfOnVmQCT4ACTb9sPKAWD9P1ShMwtF440ZQjfv68… (1,748 chars)"
  }
}