Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIV6CQnZd/XVL4XhpTd4r1kSO48GSkX4B4fah5etrqJWHVo17mL5+1DGUf… (1,748 chars)"
  }
}