Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCS8yo/zTDDn0+KtdUPEcRnU/xlNYSYIpaRS+n8HtbjZESM79LFPJSQn0Lj… (1,748 chars)"
  }
}