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    Changing the hashing algorithm

    Technical Development
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    • T
      Tuck Fheman last edited by

      We are going off topic. But he’s still not surfaced since the incident and everyone is cool with that?

      Oddly enough,that appears to be the case. NXT forum hates me for bringing up his scams beforehand, yet love John for scamming them. Weird.

      Now back to your regularly scheduled topic, sorry for derailing it.

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      • ghostlander
        ghostlander Regular Member last edited by

        NeoScrypt added to NOMP. Any testers?

        https://bitcointalk.org/index.php?topic=330956.msg8088200#msg8088200

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        • A
          ahmed_bodi last edited by

          If it doesnt work pop me a PM on bitcointalk or im always on irc on various crypto related channels including #feathercoin and #phoenixcoin under ahmed_ or ahmed_bodi (or such variants).

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          • Wellenreiter
            Wellenreiter Moderators last edited by

            Based on Ghostlanders phoneixcoin p2pool and the scrypt based p2pool I mananged to get a neoscrypt p2pool working.

            it can be found here:

            https://github.com/wellenreiter01/p2pool-neoscrypt

            and cloned with

            git clone https://github.com/wellenreiter01/p2pool-neoscrypt.git

            Please use and test it.

            Add your test results, comments, remarks here:

            https://forum.feathercoin.com/index.php?/topic/7531-p2pool-neoscrypt-available/

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

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            • A
              ahmed_bodi last edited by

              From that repo and the recent commits it looks like your still using the ltc_scrypt module? and the one in the repo is the normal scrypt one?

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              • ?
                A Former User last edited by

                Thank you so much for your help ahmed.

                I’ve been caught up with work but I’ll be in contact.

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                • lizhi
                  lizhi last edited by

                  Where is our feathercoin-testnet p2pool ?

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                  • lizhi
                    lizhi last edited by

                    Can’t sync,my feathercoin-testnet can not connect network.

                    Debug Information:

                    trying connection 77.96.36.162:19336,connection timeout

                    trying connection 188.194.128.233:19336,connection timeout

                    trying connection 217.253.100.15:19336,connection timeout

                    trying connection 86.173.144.124:19336,connection timeout

                    trying connection 64.90.183.217:19336,connection timeout

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                    • ?
                      A Former User last edited by

                      From that repo and the recent commits it looks like your still using the ltc_scrypt module? and the one in the repo is the normal scrypt one?

                      I’m not sure. I’ll bring Pete’s attention this way when he has a chance.

                      edit

                      pm’d you.

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                      • M
                        mnstrcck last edited by

                        I think someone should add NeoScrypt to this wikipedia page:

                        https://en.wikipedia.org/wiki/Scrypt

                        The section with implementations would probably do well with a link to the github.

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                        • lizhi
                          lizhi last edited by

                          If anyone can improve the kernel file (neoscrypt.cl), then I will soon be completed .

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                          • ?
                            A Former User last edited by

                            added to trello

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                            • wrapper
                              wrapper Moderators last edited by

                              If anyone can improve the kernel file (neoscrypt.cl), then I will soon be completed .

                              What sort of thing is wrong with neoscript.cl Lizhi?

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                              • lizhi
                                lizhi last edited by

                                What sort of thing is wrong with neoscript.cl Lizhi?

                                I need a openCL kernel for neoscrypt. main code is __kernel void search()

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                                • MrWyrm
                                  MrWyrm administrators last edited by

                                  I enjoyed that. Solo mining on the phoenix test net, PhenomII X4 940, 4 threads, listed at the bottom as 9202 hashes per second.

                                  Like what I do: 6uuy6isbrW1SBF191Bzgui1gWxPdNKx2PB

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                                  • wrapper
                                    wrapper Moderators last edited by

                                    I’ve been looking for some information that might point us in the right direction. I skimmed openCL , but don’t know what is involved in creating a kernel.

                                    I found this Github for scrypt that might show how it is done.

                                    https://github.com/litecoin-extras/efficient-scrypt-kernel

                                    Training in openCL

                                    http://handsonopencl.github.io/

                                    Yes that does look a bit “complex”

                                    https://github.com/eXtremal-ik7/xpmminer/blob/master/src/OpenCL/kernel.cl

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                                    • L
                                      Lukey_p last edited by

                                      all seems to be very quiet now, are we waiting for someone to develop the GPU miner now?

                                      Cheers

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                                      • ?
                                        A Former User last edited by

                                        When the forum get’s the quietest, the harder the team is working behind the scenes…

                                        I have a team in Russia, a cryptographer in Germany, budding young talent in Egypt, and an ex nasa guy in the USA, just to name a few, who are potential candidates for the bounty.

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                                        • lizhi
                                          lizhi last edited by

                                          I had put my project .Please downland http://www.ftc-c.com/pack/cgminer-master.tar.gz , I had finished some code for GPU Miner, Now I think needs to write neoscrypt.CL

                                          You can compily it:

                                          cd /D/FTC/neoscrypt/max-cgminer-master
autoreconf -fvi
export LIBCURL_CFLAGS=-I/usr/local/curl/include
export LIBCURL_LIBS=-L/usr/local/curl/lib
CFLAGS="-O2 -msse2" ./configure --enable-scrypt --enable-keccak  --enable-neoscrypt
make

                                          Run cgminer.exe

                                          setx DISPLAY 0
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

cgminer --neoscrypt --worksize 128 --thread-concurrency 200  -o http://pool.ftc-c.com:19328 -u lizhi -p 12345
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                                          • kris_davison
                                            kris_davison last edited by

                                            great work lizhi. Ive been reading up on opencl but its early stages. but it may be while before I am able to create something.

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