Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwKSd5BTE8Xz10kzB5HwxSwQgaUSHhsmYCOBVKbrhNQFtSs1E59uee+C6d… (1,748 chars)"
  }
}