Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUr7zG5hJzOGqxnAooxipg2gH8iEuYzNzosmBRFAIcJVpV4tjaipBOb7G7… (1,748 chars)"
  }
}