Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBjC6V5Lf1+0c1IGF/lObovRdxpejvZrZrrGaDyyUwMGjpZK0x6ohowvSxj… (1,748 chars)"
  }
}