Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6S2AayEfnKqm72wlmpfTlEMpjgPek7XUp78pKjxYtT2Lg1qqDeBR4gVqD… (1,748 chars)"
  }
}