Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE0BxzxkMxeQ98yc2uEUXFJwzg9wq3eveetbFfXxLeAaQ0UJrT+E1K3ofAP… (1,748 chars)"
  }
}