Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAzANUKEI/pIvoW2QHUgreUY1LGqyUSRCwtxOQ9GJwzghyty4gRj5yuB1LW… (1,748 chars)"
  }
}