Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwW+fL6h+zDVZ9KJAvW56WnvxsOUyMfbY/ynLkxbRZrjMbNSE7J1m8gb9q… (1,748 chars)"
  }
}