{"algorithm": "SHA-256", "challenge": "2039d86792268741f3f57c82f29cec894a08b69769c9a3ce9a0818b41a7ac399", "maxnumber": 50000, "salt": "12db1a4359d2f8d19a750258?expires=1787004583", "signature": "3bcbdd057953a95714b92fba3c6418d2d540ca40dbd9e0139bc4278a7b76ac4d"}