Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzaHa3Gv6Yu60mbZ7JY3XxpqTIV7M9Splg/WTBYizwiDeSZln/QPBgzZh5… (1,748 chars)"
  }
}