Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGMAodN8ZRE+9A6fmt+Ew9aA+HF38y32T+uYc+Q0K103xRFqp/eHcGSrv/A… (1,748 chars)"
  }
}