Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGkjk0CprsHeTgqKwKpqpTqITUTCEX+7dIpOFrLVMCvKUamyLWcYLIvRx6N… (844 chars)"
  }
}