Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB3E/a90apsKIisG4nZIe6/QugNjfKi1XCYkolN5OHaOHoYIpWJnTTCHV51… (1,748 chars)"
  }
}