Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHcDXtlx8IbWv/lE+UxNYax+MGiLPWygOlPWfThhYdPJzgxHJiNn5gUD4o3… (1,748 chars)"
  }
}