Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCAQGcIFgpRy5TSGSUhpewFVv5tmWcD5e9tR/ANSfYOFQtwYQwR2GCo+niN… (1,748 chars)"
  }
}