Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDB7JRA5yE4u2xaW4NEd56JwR1Cm0v8IAVMYZvsjVJcmR5nHDoE08uaVZtb… (1,748 chars)"
  }
}