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    [Dev] Feathercoin - P2Pool-Neoscrypt - Now Available

    Technical Development
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    • ghostlander
      ghostlander Regular Member last edited by

      p2pool-neoscrypt

      This is the latest P2Pool with NeoScrypt. Supports Phoenixcoin and Feathercoin. It needs patching in order to provide miners with correct targets, etc.

      1 Reply Last reply Reply Quote 1
      • lizhi
        lizhi last edited by

        I had updated from wellenreiter01’s code. Now PXC-P2Pool work normal . I can mine blocks. :)

        p2pool_2.jpg

        p2pool_1.jpg

        In addition, I think the OpenCL kernel may fix some problems. I had mined pxc in p2pool about 3 hours, No HW error.

        p2pool_3.jpg

        p2pool_5.jpg

        Start phoenixcoin daemon :
phoenixcoind -daemon -debug 

Start pxc-p2pool:
python run_p2pool.py --net phoenixcoin  --bitcoind-p2p-port 9555 --bitcoind-rpc-port 9554 p2pool PoAzL52WzHRJovA6kZkptwVTdX9xMxPkwi

Start cgminer.exe with stratum:
cgminer.exe --neoscrypt --worksize 256,256,256 --thread-concurrency 8960,8960,4000 -I 13,13,12 -g 1 -o stratum+tcp://pool.ftc-c.com:11554 -u PfF9PKBjkmz7gFAkA7h6ajY5AHc9B1mijW -p x
        1 Reply Last reply Reply Quote 1
        • lizhi
          lizhi last edited by

          FTC(testnet)-P2Pool work normal too. :)

          p2pool_4.jpg

          p2pool_6.jpg

          p2pool_7.jpg

          1 Reply Last reply Reply Quote 1
          • ghostlander
            ghostlander Regular Member last edited by

            Both my or Wellenreiter’s code behaves the same if you start on the PXC testnet with PERSIST=False and no shares in the P2Pool chain. The share difficulty is very low and incorrect. Maybe it becomes correct later when the chain grows up, but it’s better to have it correct right from the start.

            1 Reply Last reply Reply Quote 1
            • D
              darksaber last edited by

              Looks like mine is working now for PXC. Downloaded the shares right away. You can check out my node here: http://104.131.5.165:10554.

              Thanks!

              1 Reply Last reply Reply Quote 1
              • Wellenreiter
                Wellenreiter Moderators last edited by

                Yes, your node is connectred and synced.

                I can see it in the peer list od the other nodes

                Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                1 Reply Last reply Reply Quote 1
                • lizhi
                  lizhi last edited by

                  My share may be wrong, But I get PXC normal , some hashrate not display in p2pool.

                  1 Reply Last reply Reply Quote 1
                  • Wellenreiter
                    Wellenreiter Moderators last edited by

                    did you delete the data directory and restart the pool?

                    The display of your last but one posts shows also a wrong list of shares found. Compare to the list on p2pool.neoscrypt.de and pool20.neoscrypt.de

                    It seems your data directory is corupted.

                    Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                    Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                    1 Reply Last reply Reply Quote 1
                    • ghostlander
                      ghostlander Regular Member last edited by

                      I have launched atlas, prometheus and menoetius again. Getwork and Stratum work fine. They don’t join your existing nodes due to code differences.

                      1 Reply Last reply Reply Quote 1
                      • ghostlander
                        ghostlander Regular Member last edited by

                        My P2Pool source code is ghostlander/p2pool-neoscrypt

                        I suggest you either to update your nodes or move to a different prefix, because there are share conflicts. My nodes generate shares every 30 seconds to minimise stales, your nodes produce them every 15 seconds.

                        1 Reply Last reply Reply Quote 1
                        • Wellenreiter
                          Wellenreiter Moderators last edited by

                          I will move to 30 secs time to share

                          Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                          Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                          1 Reply Last reply Reply Quote 1
                          • ghostlander
                            ghostlander Regular Member last edited by

                            I will move to 30 secs time to share

                            Can you connect to my nodes now? I’ve also updated SANE_TARGET_RANGE = (2**256 - 1 >> 30, 2**256 - 1 >> 12), but these are for Getwork. Stratum uses DUMB_SCRYPT_DIFF = 2**16

                            1 Reply Last reply Reply Quote 1
                            • D
                              darksaber last edited by

                              I have tried both new versions (ghostlander’s & wellenreiter’s) and I am back to not being able to download shares again. If I copy my old data directory over I can get it running, though it’s split brained.

                              1 Reply Last reply Reply Quote 1
                              • ghostlander
                                ghostlander Regular Member last edited by

                                I have tried both new versions (ghostlander’s & wellenreiter’s) and I am back to not being able to download shares again. If I copy my old data directory over I can get it running, though it’s split brained.

                                You need to clean up your data directory first. Make sure you have PERSIST = True set.

                                1 Reply Last reply Reply Quote 1
                                • D
                                  darksaber last edited by

                                  Yep, id that. PERSIST = True. Here is an exert from the log:

                                  2014-09-18 12:18:39.247856 Loading shares...
2014-09-18 12:18:39.248590     ...done loading 0 shares (0 verified)!
2014-09-18 12:18:39.248912
2014-09-18 12:18:39.249201 Initializing work...
2014-09-18 12:18:39.348426     ...success!
2014-09-18 12:18:39.348967
2014-09-18 12:18:39.349484 Joining P2Pool network using port 10555...
2014-09-18 12:18:39.378120     ...success!
2014-09-18 12:18:39.378794
2014-09-18 12:18:39.380525 Listening for workers on '' port 10554...
2014-09-18 12:18:39.392583     ...success!
2014-09-18 12:18:39.393179
2014-09-18 12:18:39.393579 Started successfully!
2014-09-18 12:18:39.393984 Go to http://127.0.0.1:10554/ to view graphs and statistics!
2014-09-18 12:18:39.394453 Donating 0.0% of work towards the NeoScrypt development :(
2014-09-18 12:18:39.394812
2014-09-18 12:18:39.401381 Outgoing connection to peer 162.217.250.224:10555 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:42.395641 P2Pool: 0 shares in chain (0 verified/1 total) Peers: 1 (0 incoming)
2014-09-18 12:18:42.396364  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:44.774816 Incoming connection to peer 95.85.57.10:41458 established. p2pool version: 1300 '13.4-22-g0c7c431-dirty'
2014-09-18 12:18:45.397174 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 2 (1 incoming)
2014-09-18 12:18:45.397358  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:47.727850 Incoming connection to peer 95.133.102.185:55690 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:48.397701 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 3 (2 incoming)
2014-09-18 12:18:48.398471  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:48.555249 Outgoing connection to peer 115.28.24.213:11555 established. p2pool version: 1300 '13.4-32-gf3abd63-dirty'
2014-09-18 12:18:50.163271 Outgoing connection to peer 107.161.164.223:10555 established. p2pool version: 1300 '13.4-53-gdd55fa7-dirty'
2014-09-18 12:18:51.399398 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 5 (2 incoming)
2014-09-18 12:18:51.399588  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:18:52.412369 Incoming connection to peer 46.4.0.101:57470 established. p2pool version: 1300 '5b90f6c'
2014-09-18 12:18:54.399976 P2Pool: 0 shares in chain (0 verified/3 total) Peers: 6 (3 incoming)
2014-09-18 12:18:54.400492  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:19:00.401199 P2Pool: 0 shares in chain (0 verified/4 total) Peers: 6 (3 incoming)
2014-09-18 12:19:00.401803  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
2014-09-18 12:19:08.525252 Incoming connection to peer 217.253.113.14:63158 established. p2pool version: 1300 '13.4-31-g47a6475-dirty'
2014-09-18 12:19:09.403070 P2Pool: 0 shares in chain (0 verified/4 total) Peers: 7 (4 incoming)
2014-09-18 12:19:09.403688  Local: 0H/s in last 0.0 seconds Local dead on arrival: ??? Expected time to share: ???
                                  1 Reply Last reply Reply Quote 1
                                  • Wellenreiter
                                    Wellenreiter Moderators last edited by

                                    @Ghostlander,
                                    The pools can connect now, but no share information is exchanged, so no common cloud is formed.
                                    I think it is due to the different handling of endianess, that is also influencing the communication between the pool nodes.
                                    I see messages like gent_x doesn’t match local gent_x (something like that )

                                    Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                                    Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                                    1 Reply Last reply Reply Quote 0
                                    • lizhi
                                      lizhi last edited by

                                      http://pool.ftc-c.com:11554/static/

                                      my Local rate and Global pool rate always wrong , I don’t know what is that.

                                      But my GPMniner mine PXC normal. I can recevice PXC from p2pool.

                                      1 Reply Last reply Reply Quote 0
                                      • ghostlander
                                        ghostlander Regular Member last edited by

                                        Wellenreiter, your P2Pool base code was forked in Dec-2013. It’s getting old.

                                        1 Reply Last reply Reply Quote 0
                                        • D
                                          darksaber last edited by

                                          There seems to be three seperate p2pool pools from what I see from nodes: Wellenreiters, ghostlander’s and a 3rd which I seem to be joining with my node.

                                          1 Reply Last reply Reply Quote 0
                                          • Wellenreiter
                                            Wellenreiter Moderators last edited by

                                            That is not very likely.

                                            In the list of bootstrap addresses in the p2pool neworks file are only Ghostlanders two nodes and the two nodes using my flavour of p2pool, so your pool node will start to connect to one of these normally.

                                            Suggestion: delete the file ./data/phoenixcoin/addrs and then start your pool

                                            You can get a list of active peers with the link http://

                                            :10554/peer_addresses

                                            If the above doesn’t work, add the option -n with the ip address:port of one of the nodes in the list

                                            Feathercoin development donation address: 6p8u3wtct7uxRGmvWr2xvPxqRzbpbcd82A
                                            Openpgp key: 0x385C34E77F0D74D7 (at keyserver.ubuntu.com)/fingerprint: C7B4 E9EA 17E1 3D12 07AB 1FDB 385C 34E7 7F0D 74D7

                                            1 Reply Last reply Reply Quote 0
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