Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGSsKj31iSZcazbaFYVypXuNZbe0AvYpMhCc4xmwdV77WQ0s4sK6/va7mZr… (1,748 chars)"
  }
}