Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDKmfDsLdl2LIprbwsE/yXynKfVQd7JZk0ToN4Hgvy6UlHq0uGZLi1jH2+i… (1,748 chars)"
  }
}