Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCuNbK6iCPsWL1ctxn6DrS8I8LcAYX8/qQZUS0d6PmB9hLVkmQdw0FKSynd… (1,748 chars)"
  }
}