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    Muhammad Adeel Danish
    @M-Adeel-Danish
    miner is stuck here,
    GRIN node 3.1.0-beta.1 (proto 2) is synced.
    The wallet is running.
    What could go wrong?
    Jaap Versteegh
    @jrversteegh
    Anybody know how to select C29 sv C31+ in the grin node? I compiled from latest source and the stratum server picks size 31. I prefer 29...
    Blade Doyle
    @bladedoyle
    The stratum server does not select between POW sizes, a miner can mine and submit solutions for any size they choose given the same job data.
    The "Cuckoo Size" reported on the "Mining" page of the nodes TUI is an error, it should not be displayed there
    Jaap Versteegh
    @jrversteegh
    Ah ok, then something else is wrong. C29 doesn't work in grin_miner. ocl_cuckaroo mining plugin not update after hardfork?
    John Tromp
    @tromp
    you need a cuckaroom plugin since HF2
    Jaap Versteegh
    @jrversteegh
    .. which doesn't appear to exists for AMD. .. I was looking for an opencl project to learn opencl, but this might be a bit over my head ;) thanks for the explanation.
    Blade Doyle
    @bladedoyle
    @jrversteegh Check out https://github.com/Lolliedieb/lolMiner-releases/releases
    There are a few others - gminer and bminer that may also support amd: https://github.com/develsoftware/GMinerRelease/releases and https://www.bminer.me/releases/
    Oh, you are looking for open-source....nevermind :(
    Killacam1480jr
    @Killacam1480jr
    I just started using gringoldminer bc i couldnt get anything else to work properly and im getting alot of "WARNING Solution submitted too late"
    "WARNING Failed to validate solution"
    scratch that
    what miner is up to date?
    just saw this "[DISCONTINUED - Does NOT work on current Grin chain!]"
    Blade Doyle
    @bladedoyle
    @Killacam1480jr bminer, gminer, or lolminer
    invertedcrosss
    @invertedcrosss_twitter
    ERROR grin_wallet_impls::node_clients::http - get_outputs_by_pmmr_index: error contacting http://127.0.0.1:3413. Error: Request error: Cannot make request: an IO error occurred: timed out
    Wallet command failed: LibWallet Error: Client Callback Error: outputs by pmmr index: Request error: Cannot make request: an IO error occurred: timed out
    Getting this error, tried reinstalling the grin-wallet and resyncing the chain but it's back.
    The grin-wallet is not scanning.
    Thanks! :)
    invertedcrosss
    @invertedcrosss_twitter
    I also recovered the wallet using grin-wallet init -r
    energyburn
    @energyburn
    Do you also have a grin node running locally? Perhaps you should restart that node, then try again
    invertedcrosss
    @invertedcrosss_twitter
    Oh thank you, I was running another node. Thanks @energyburn
    energyburn
    @energyburn
    Glad you got it working!
    aleqx
    @aleqx
    "failed to spawn worker thread: Os { code: 11, kind: WouldBlock, message: "Resource temporarily unavailable" }" what's the most likely cause of that? this is grin-wallet 3.0.0 on a machine with 16gb ram and 32gb swap
    :Norvegicum.
    @norvegicum
    grin-pool and mwgrinpool both down and dead? (sorry, been away)
    energyburn
    @energyburn
    Yep. Pool operators shut down due to lack of profitability
    invertedcrosss
    @invertedcrosss_twitter
    I recommend Grinmint if you are planning on mining again.
    wade
    @wade-liwei
    hello
    everyone
    how to add grin coin on the exchange ?
    is there any document for it ?
    valgor seven
    @valgor7_gitlab
    Noob here, I just got grin-miner running using ocl_cuckarooo and it's getting a little over 3 GPS per device... According to the grin-server ui it's showing Num Accepted as 0 and Num Rejected 33... Is that normal? What does accepted/rejected mean?
    valgor seven
    @valgor7_gitlab

    From the logs i gather it's bad: 20200216 09:52:52.304 ERROR grin_servers::mining::stratumserver - (Server ID: 0) Failed to validate share at height 568332, hash 98f8be921aab, edge_bits 29, nonce 17269971614693702829, job_id 0. Err(Error { inner:

    Verification Error: endpoints don't match up })

    Blade Doyle
    @bladedoyle
    Fail to validate means you are using the wrong mining algorithm. Grin c29 algorithm is currently cuckarooM29
    valgor seven
    @valgor7_gitlab
    Oh, that makes sense... Thanks for the reply. How do i build the cuckaroo plugin for that algorithm then? Do I need to checkout a specific tag or something?
    valgor seven
    @valgor7_gitlab
    also is grin-forum.org ever coming back?
    energyburn
    @energyburn
    @valgor7_gitlab the forum has moved to forum.grin.mw
    wade
    @wade-liwei
    hello
    everyone

    hello how to implement the grin-wallet receive with the https://github.com/blockcypher/libgrin ?

    who use the lib ?
    and should I to generate address for my payer ?

    AlexSpain
    @AlexSpain
    Cant send to GrinPlusPlus wallet from cli wallet, Request error: Cannot make request: parsed HTTP message from remote is incomplete. ant help please?
    David Burkett
    @DavidBurkett
    Seems like maybe an issue communicating with your node: mimblewimble/grin-wallet#65
    AlexSpain
    @AlexSpain
    @DavidBurkett is polonex exchange wallet answer
    xiaojay
    @xiaojay
    @wade-liwei hello, seems you are chinese? i wrote a article about how exchange integrate grin in chinese, check it out
    https://mp.weixin.qq.com/s?__biz=Mzg5MzA5MDQxMQ==&mid=2247483918&idx=1&sn=46d4551d5d11621b83c8c39ccbc5f6af&chksm=c0356d0af742e41cea3f7b837010d06e2a06a22db299f86857428291b80c979399b2a17e59d8&token=1158315370&lang=zh_CN#rd
    wade
    @wade-liwei

    @xiaojay Thank you.

    Yea, I am Chinese.

    is there any public node for grin ?
    wade
    @wade-liwei

    @xiaojay

    Do you have any document for withdraw ?

    wade
    @wade-liwei
    Is there any working floonet faucent ?
    wade
    @wade-liwei
    @xiaojay
    what is your wechat ID ?