Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB5M+z7LtyBVbyaswk3DuVnPjsrhTgFeyDE2pkDnxdwfwH2Xcy/u1tX8CgD… (1,748 chars)"
  }
}