Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2pu+qrz9CHDvneZ0IKR+zTLZynKVkBK19vZ64uFnE+BLoKlhfOl/b89RJ… (1,748 chars)"
  }
}