curl --request GET \
  --url https://tonapi.io/v2/liteserver/get_config_all/{block_id}

{
  "mode": 0,
  "id": {
    "workchain": 4294967295,
    "shard": "800000000000000",
    "seqno": 30699640,
    "root_hash": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
    "file_hash": "A6A0BD6608672B11B79538A50B2204E748305C12AA0DED9C16CF0006CE3AF8DB"
  },
  "state_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85",
  "config_proof": "131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85"
}

{
  "error": "<string>",
  "error_code": 123
}