Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQITb4OnjxgSiAdmdtMHDu30ZVUgqhgz1VZTUjgRfcL0LxvkwG2rkqVMx5lP… (1,748 chars)"
  }
}