Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCEGCGuxTBm2hxZH5yX0RBARr1a8bLMDYyhl5L1OM+cZn4L04aQB1w0aTaV… (844 chars)"
  }
}