Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwvMpLzGk7cyMVQ+UBMeO5dY/G2YhqPkUWaYZSOdc5NS32dwHqzSbYwDt3… (1,748 chars)"
  }
}