Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2AsAAkH7ygTMHavahYyThXSbvZiF3JSE8zkAZHpjwAVrQiQ0jVVM9MmRH… (1,748 chars)"
  }
}