[{"data":1,"prerenderedAt":164},["ShallowReactive",2],{"project-39511279":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":28,"sentiment":29,"stance_mix":30,"scored_comments":34,"aspects":35,"strip":39,"post_text":40,"what":41,"said":63,"maker_in_thread":95,"shape":104,"grid":108,"attempts":125,"same_week":126,"maker_shows":155,"maker_hidden":156,"reader_version":157,"card":158},"39511279","Quantum Coin Flip","The most random coin flip on the internet","title","Show HN: Quantum Coin Flip - The most random coin flip on the internet","https:\u002F\u002Fwww.quantumcoinflip.com\u002F","quantumcoinflip.com","jeanmayer",1708955877,2024,23,7,1790,3515,51,"shown","learning_science","quantum computing demo","web_app",[24,25,26,27],"quantum random number","quantum coin flip","ibm quantum","true randomness","roasted",-0.214,{"positive":31,"neutral":31,"mixed":32,"critical":33},1,0,3,5,{"idea":36,"performance":37,"docs":38},{"positive":32,"critical":31},{"positive":32,"critical":31},{"positive":31,"critical":31},[31,31,34,32,31,33,32],"Hey HN!\n\nI've created a quantum coin flip demo leveraging IBM's quantum computing tech to explore true randomness. It's a primer on into how quantum mechanics can solve classical computing's randomness limitations, crucial for cryptography and secure systems. Would love your thoughts on its application and quantum computing's future role in tech!",{"problem":42,"audience":48,"pricing":48,"motivation":49,"time_to_build":48,"stack":57,"openness":62,"stage":62,"team_size":62},{"value":43,"source":44,"evidence":45},"Demonstrates how quantum mechanics can produce true randomness beyond classical computing limits","maker",[46],{"id":47},"post",null,{"value":50,"source":44,"evidence":51},"A fun toy and primer on quantum randomness and its role in cryptography",[52,53],{"id":47},{"id":54,"by":55,"text":56},"39516404","daltonlp","> The most random coin flip on the internet Gotta love quantum computing false fronts :) > 2 Yes, I acknowledge that IBM’s current machines have queue times, your results might…",[58],{"value":59,"source":44,"evidence":60},"IBM quantum computing",[61],{"id":47},"unknown",{"praise":64,"objections":73,"requests":92,"questions":93,"alternatives":94},[65],{"value":66,"source":67,"evidence":68},"Good explanation accompanying the demo","commenter",[69],{"id":70,"by":71,"text":72},"39513090","lolinder","I love that you put together a great explanation to go with it! Well done!",[74,78,85],{"value":75,"source":67,"evidence":76},"Randomness may be pre-calculated or cached rather than live quantum output",[77],{"id":54,"by":55,"text":56},{"value":79,"source":67,"evidence":80},"Vulnerable to man-in-the-middle attack",[81],{"id":82,"by":83,"text":84},"39518420","pitherpather","Also, modulo a successful coin-in-the-middle attack.",{"value":86,"source":67,"evidence":87},"Explanation of basis state is unclear",[88],{"id":89,"by":90,"text":91},"39515048","theogravity","I was following it ok until I reached the section around \"basis state\". It doesn't actually explain what a \"basis state\" is.",[],[],[],{"comments":96,"answered":32,"key":97},2,[98,101],{"id":99,"text":100},"39513398","thanks! Quantum computing is fascinating",{"id":102,"text":103},"39516197","That makes sense. It's a bit complex, but if you're interested, you can learn more here: https:\u002F\u002Fquantum.country\u002Fqcvc",{"commenters":105,"max_depth":96,"maker_replies":96,"first_comment_mins":106,"lifespan_hours":107},6,142,10,[109,111,113,115,117,119,123],[54,32,31,110,55,32],"project\u002Fcritical\u002Fidea",[82,32,31,112,83,32],"project\u002Fcritical\u002Fperformance",[70,31,34,114,71,32],"project\u002Fpositive\u002Fdocs",[99,31,32,116,11,31],"maker\u002Fneutral\u002Fnone",[89,96,31,118,90,32],"project\u002Fcritical\u002Fdocs",[120,96,33,121,122,32],"39515790","project\u002Fneutral\u002Fdocs","fisxoj",[102,96,32,124,11,31],"maker\u002Fneutral\u002Fdocs",[],[127,132,137,141,146,150],{"id":128,"name":129,"points":130,"category":131},"39532367","RecurseChat",637,"ai",{"id":133,"name":134,"points":135,"category":136},"39511714","AboutIdeasNow",586,"productivity",{"id":138,"name":139,"points":140,"category":131},"39483482","OK-Robot",542,{"id":142,"name":143,"points":144,"category":145},"39501073","usoldering.com",513,"hardware",{"id":147,"name":148,"points":149,"category":131},"39474467","fastsdxl.ai",444,{"id":151,"name":152,"points":153,"category":154},"39504715","Nekoweb",353,"infrastructure",11,false,"v2",{"id":159,"name":5,"line":6,"ai":156,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":160,"top":18,"kw":161,"maker":11,"domain":10,"tier":19,"attempts":32,"strip":162,"url":9,"mix":163,"praise":66,"objection":75,"sub":21},39511279,-0.21,[24,25,26,27],"1150130",[31,31,32,33],1794036650348]