Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2BeKnxWkRxxzvEbMrQOZdAsow9Zuc+e3wgdyoK+Sg7D0SvZHehKIlfOG1… (1,748 chars)"
  }
}