Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHaIcDbtTn4j9JxZXenNSR1NmmuRj06nVDRwC65YGT4mGHdtUH1X8kDjXWA… (844 chars)"
  }
}