$ ./minerd -o stratum+tcp://127.0.0.1:3333 -u Xw55UmjNSeFfAzs7oswdcxdsnSNfjJPPbJ -p x -a X11 -P
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�  DarkCoin cpu-miner (v1.3)                         �
�  author: elmad (forked from ig0tik3d 1.2c version) �
�  http://www.darkcoin.io                            �
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Launching miner...

[2014-03-22 22:20:10] Binding thread 1 to cpu 1
[2014-03-22 22:20:10] 4 miner threads started, using 'X11' algorithm.
[2014-03-22 22:20:10] Starting Stratum on stratum+tcp://127.0.0.1:3333
[2014-03-22 22:20:10] Binding thread 0 to cpu 0
[2014-03-22 22:20:10] Binding thread 2 to cpu 2
* Rebuilt URL to: http://127.0.0.1:3333/
[2014-03-22 22:20:10] Binding thread 3 to cpu 3
* Hostname was NOT found in DNS cache
*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 3333 (#0)
* Connection #0 to host 127.0.0.1 left intact
[2014-03-22 22:20:10] > {"id": 1, "method": "mining.subscribe", "params": ["cpuminer/2.3.2"]}
[2014-03-22 22:20:10] < {"error": null, "id": 1, "result": [["mining.notify", "ae6812eb4cd7735a302a8a9dd95cf71f"], "f8000008", 4]}
[2014-03-22 22:20:10] > {"id": 2, "method": "mining.authorize", "params": ["Xw55UmjNSeFfAzs7oswdcxdsnSNfjJPPbJ", "x"]}
[2014-03-22 22:20:10] < {"params": [0.00390625], "id": null, "method": "mining.set_difficulty"}
[2014-03-22 22:20:10] < {"params": ["7", "5f2b2653d89040b01ee106482dbf5142aa8f4d8360d87f8b0095f25800000000", "01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff2703369500062f503253482f046afe2d5308", "0d2f7374726174756d506f6f6c2f000000000140a13877000000001976a9141e0d0fd38907c32bb61443192e2b002aefbb807b88ac00000000", ["0f4bcedcecf0494a30fd2b902c68632d658d5f21263f167f320337c2e821997c", "3526848920d714a0ed059053eab5860fe1c7e76aad666214c70e72b36ebb4fe2"], "00000002", "1c00aecd", "532dfe6a", true], "id": null, "method": "mining.notify"}
[2014-03-22 22:20:10] < {"error": [-1, "Not implemented for SQLite", null], "id": 2, "result": null}
[2014-03-22 22:20:10] Stratum authentication failed
[2014-03-22 22:20:10] ...retry after 30 seconds
^C