[{"data":1,"prerenderedAt":220},["ShallowReactive",2],{"project-16297499":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":35,"aspects":36,"strip":42,"post_text":43,"what":44,"said":80,"maker_in_thread":132,"shape":140,"grid":145,"attempts":180,"same_week":181,"maker_shows":211,"maker_hidden":212,"reader_version":213,"card":214},"16297499","spotminer","Golang automation for mining cryptocurrencies on the Spot Market","title","Show HN: Golang automation for mining cryptocurrencies on the Spot Market","https:\u002F\u002Fgithub.com\u002Falexellis\u002Fspotminer","github.com","alexellisuk",1517663952,2018,64,17,660,2155,31,"notable","finance_crypto","cryptocurrency mining automation","cli",[24,25,26,27,28],"cryptocurrency mining","spot instances","golang","cpuminer","packet.net","curious",-0.273,{"positive":32,"neutral":33,"mixed":32,"critical":34},0,7,4,11,{"privacy":37,"idea":39,"pricing":40},{"positive":32,"critical":38},3,{"positive":32,"critical":32},{"positive":32,"critical":41},1,[41,32,41,32,41,32,38,38,38,32,38,38,38,38,32,32,41],null,{"problem":45,"audience":43,"pricing":43,"motivation":55,"time_to_build":43,"stack":62,"openness":78,"stage":79,"team_size":79},{"value":46,"source":47,"evidence":48},"Automates cryptocurrency mining on cloud spot market instances","inferred",[49,51],{"id":50},"post",{"id":52,"by":53,"text":54},"16298286","jarym","So if enough automated miners hit Packet.net's spot market does that mean that it'll take the cheap supply away so that non-miners will be competing for cost-effective instances?",{"value":56,"source":57,"evidence":58},"Educational value, shared as a learning project","maker",[59],{"id":60,"by":11,"text":61},"16298766","Always read the code - this is why I'm not supplying a binary. I don't even know if this is valid within the T&Cs - but I hope it will be interesting and of educational value at…",[63,67,75],{"value":64,"source":57,"evidence":65},"Go",[66],{"id":50},{"value":68,"source":69,"evidence":70},"Docker","commenter",[71],{"id":72,"by":73,"text":74},"16299740","swedish_mafia","But you are supplying a binary ! This docker container calls a pre-compiled binary .\u002Fcpuminer. There is no way to tell if this binary faithfully uses the bitcoin address provided…",{"value":27,"source":69,"evidence":76},[77],{"id":72,"by":73,"text":74},"open_source","unknown",{"praise":81,"objections":82,"requests":108,"questions":109,"alternatives":124},[],[83,93,97],{"value":84,"source":69,"evidence":85},"Hardcoded mining wallet address in the code, since fixed by maker",[86,90],{"id":87,"by":88,"text":89},"16298594","broz","It seems the repo has a hardcoded mining address here, isn't it? I'm not sure how do you configure a user at a mining pool, but be careful.…",{"id":91,"by":11,"text":92},"16298699","I've fixed that - it was unintentional and thank you for pointing it out.",{"value":94,"source":69,"evidence":95},"Precompiled binary in Docker image cannot be verified against source",[96],{"id":72,"by":73,"text":74},{"value":98,"source":69,"evidence":99},"Mining on spot instances is unlikely to be profitable",[100,104],{"id":101,"by":102,"text":103},"16298375","bufferoverflow","Is trading really better? With this you're basically guaranteed a profit, as long as you can find a spot instance cheaper than the mined amount.",{"id":105,"by":106,"text":107},"16299351","wmf","as long as you can find a spot instance... In other words never. Now that this is out of the bag it's over.",[],[110,117],{"value":111,"source":69,"evidence":112},"How quickly would a user lose money running this?",[113],{"id":114,"by":115,"text":116},"16298007","IgorPartola","How quickly will I lose money with this?",{"value":118,"source":69,"evidence":119},"Which spot instances are cheap enough to mine profitably?",[120],{"id":121,"by":122,"text":123},"16298014","unusximmortalis","What's the spot instance which can be used and not lose money on mining with 'em?",[125],{"value":126,"source":69,"evidence":127},"Dedicated EC2 instances",[128],{"id":129,"by":130,"text":131},"16298042","np_tedious","Slower than if you used dedicated EC2s",{"comments":38,"answered":133,"key":134},2,[135,136,139],{"id":60,"text":61},{"id":137,"text":138},"16300199","Have you taken a moment to read the README? The Dockerfile is linked in the mine-with-docker project. You are well within your rights to rebuild that. The concern raised was what…",{"id":91,"text":92},{"commenters":141,"max_depth":142,"maker_replies":38,"first_comment_mins":143,"lifespan_hours":144},12,5,144,10,[146,150,152,153,155,156,158,160,162,163,165,166,169,170,172,175,178],[147,32,41,148,149,32],"16298483","project\u002Fcritical\u002Fprivacy","jlgaddis",[60,32,32,151,11,41],"maker\u002Fneutral\u002Fprivacy",[72,32,41,148,73,32],[137,32,32,154,11,41],"commenter\u002Fneutral\u002Fnone",[87,41,41,148,88,32],[91,41,32,157,11,41],"maker\u002Fpositive\u002Fprivacy",[52,133,38,159,53,32],"project\u002Fneutral\u002Fidea",[114,38,38,161,115,32],"project\u002Fneutral\u002Fpricing",[129,38,38,161,130,32],[164,38,32,154,115,32],"16298065",[121,34,38,161,122,32],[167,34,38,159,168,32],"16298210","malux85",[101,34,38,161,102,32],[171,34,38,161,168,32],"16298415",[173,34,32,174,102,32],"16298457","other\u002Fneutral\u002Fnone",[176,34,32,154,177,32],"16299570","ttul",[105,34,41,179,106,32],"project\u002Fcritical\u002Fpricing",[],[182,187,192,197,202,207],{"id":183,"name":184,"points":185,"category":186},"16318677","fbs",315,"dev_tools",{"id":188,"name":189,"points":190,"category":191},"16316968","Ask a Dev",288,"learning_science",{"id":193,"name":194,"points":195,"category":196},"16325814","ceev.io",185,"productivity",{"id":198,"name":199,"points":200,"category":201},"16308626","algnuth",157,"languages",{"id":203,"name":204,"points":205,"category":206},"16304580","poisson_blend",123,"creative",{"id":208,"name":209,"points":210,"category":196},"16302034","Simple Print",122,42,false,"v2",{"id":215,"name":5,"line":6,"ai":212,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":216,"top":18,"kw":217,"maker":11,"domain":10,"tier":19,"attempts":32,"strip":218,"url":9,"mix":219,"praise":-1,"objection":84,"sub":21},16297499,-0.27,[24,25,26,27,28],"10101033303333001",[32,33,32,34],1794036563113]