Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAFdotCPawIPlVAIIPAaGsS5q2iNS/3D8SdFhhSAm23amTVvozX9DwNp9sW… (1,748 chars)"
  }
}