Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFAFw5lvs1EEWu0tGsM8L1o8XV7SxFMR2XqLcmy0//Ksm/ClySSQA0/Fhk0… (844 chars)"
  }
}