Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGWLo3c7RKfhaDdnMMtGEePWJNp8q1nh6lQHR7ziqTlByeaGDkoE8BF75M4… (1,748 chars)"
  }
}