Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE9dYH8xNqWkr3xqejLZL+1HomqiGjz7THGDnMM2O01sj+ZE8j7CfAb9kj1… (1,748 chars)"
  }
}