Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD/9z49tEkKGYBBH4tLqddAB1TUlSorVcNZidbxD8xGklDqEDHmfPfQnW9Q… (844 chars)"
  }
}