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I've made this website btc-puzzle.netlify.app It's just like having the cards in your hands. The website is responsive so that you can use it on your phone or tablet too. How to use: Flip the Black Card: Hit "Q" or click the "Flip the Black Card" button. Flip the Silver Card: Hit "W" or click the "Flip Silver Card" button. Moving Cards: On Desktop: Click and hold the silver card, then move your mouse. On Mobile/Tablet: Tap and hold the silver card, then drag your finger. Keyboard Controls: Arrow keys can Control the silver key movement. The source code is here https://github.com/johnnstewart/btc-puzzle |
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I think the puzzle creator should reveal the public keys for all the keys bigger than 120bit except 124, 134, 144, 154, this will make the challenge reflect the true strength of bitcoin security.
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I think the puzzle creator should reveal the public keys for all the keys bigger than 120bit except 124, 134, 144, 154, this will make the challenge reflect the true strength of bitcoin security.
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yeah, I'm not confident anymore about the security of Bitcoin and secp256k1, especially when the solvers of these large keys are not willing to share what methods they used to reveal the private keys, the whole purpose of this challenge is to prove the immunity of the math behind bitcoin from any attack, so when someone is able to solve the challenge and not coming out to explain the method, this is basically telling us that someone knows a backdoor.
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yeah, I'm not confident anymore about the security of Bitcoin and secp256k1, especially when the solvers of these large keys are not willing to share what methods they used to reveal the private keys, the whole purpose of this challenge is to prove the immunity of the math behind bitcoin from any attack, so when someone is able to solve the challenge and not coming out to explain the method, this is basically telling us that someone knows a backdoor.
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this is not the right place to ask for money, this thread is meant for storming and sharing ideas about solving the challenge.
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Let's remember that this is not really a "puzzle", there's no pattern or hints, it's crude measuring instrument, of the cracking strength of the community, that's the purpose of this challenge.
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I think the puzzle creator should reveal the public keys for all the keys bigger than 120bit
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Second attempt, this time on SHA-256.
We take this and use it as our public key:
[6]dacb99a98b80d48adbd8b94c9a7905996503d2ab
Then we perform a SHA-256 on it to get our hash of pub ready to convert to an address:
[5]32f51406f6d584a5b62365de425d01f308fc56a33682492284cc7577ceeb8868
Now we do a RMD160 on it:
6c161fcca8bbd0fe7a393b11b0499bb0754e3f7f
And the resulting address is:
[4]1ArWUwF2WfPnDubReohn2vtPodfPpG5Evq
Once again we have arrived at the scene of a collision, if you find the actual public key of [4], and perform a SHA-256 on it, you will see that the result is the same as[5], which means [6] and the actual public key of [4] which are different in value and length etc, collide with a similar SHA-256 hash, 2 different inputs, producing 1 unchanged output.
Let's pretend there was funds in the address in your example 1ArWUwF2WfPnDubReohn2vtPodfPpG5Evq , still they won't be able to move those funds since they don't know the private key of that address, the steps you provided is not enough to do that. |
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Mercedes-Maybach GLS will meet your needs for comfortable and smooth driving
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this is only gonna lead to the creation of a new kind of cult the only solution to defeating the darkness starts from the will of the individual to change and act kindly to others and to spread love and good in every moment of their life, that's because we live in a world governed by chaos and cant be controlled
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this is not financial advice but if you want to invest in NFT project you should look for things like the artist's history the team the roadmap the community and the utility
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you summed it up very accurately the internet is a natural evolution for the library but the biggest disadvantage for the internet against the library is the flood of trivial information plus misinformation it's the biggest problem the internet is facing today
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it's gonna be an interesting era for Twitter I don't expect drastic changes immediately but I think they will slowly try to make it more a profitable platform that's for sure
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في انتظار قيام دولة كبرى بتبني البتكوين كعملة رسمية , دولة كبرى واحدة كفيلة بجعل العديد من الدول ان تعيد النظر حول البيتكوين
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I wonder what kinda of person you have to be to try and hack forums accounts
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DeFi او Decentralized finance هو منضومة متكاملة من التطبيقات التي تعمل اغلبها على Ethereum Blockchain. و ما يميز التمويل اللامركزي هو ذو مصدر مفتوح و متاح للجميع و يقدم للمستخدمين التحكم الكامل في الاصول حيث تكون المعاملات شخص لشخص بدون الحاجة لطرف ثالث. لدي معلومات سطحية في الموضوع و نظرا لنقص المعلومات في هذا المجال اردت افتح هذا الموضوع كفرصة للتعلم اكثر و جمع معلومات شاملة في الموضوع. الاسئلة1- ماذا تفضل DeFi او CeFi ، لماذا؟ 2-هل الاستثمار في مشاريع التمويل اللامركزي مربح كما يروج له 3-ماهي المشاكل او مخاطر التي قد تواجهك عند الاستثمار؟ 3- لماذا لم يلقى defi الشعبية الكبيرة في وطننا العربي ؟ 4- اذا لديك تجربة من قبل في هذا المجال ما هي نصيحتك لي ؟ يمكنك اضافة اي معلومة مفيدة و تجربتك الشخصية  defi مثل كل شيئ فإن النوعين له سلبيات و ايجابيات يتميز بالامركزية و التحكم بينما يضع على عاتقك المسؤولية الكاملة في الإدارة هناك مشاريع مربحة جدا و هناك مشاريع غير ذلك البحث المعمق عن هذه المشاريع سيرشدك للإجابة عن هذه السؤال لأن هناك مشاريع كثيرة و صعب حصرها في إجابة مختصرة |
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Nfts are still in the early stages it's risky to invest in a new ideas because no one knows if this idea will succeed in the long term when the hype start to fade that moment will be the moment of truth for the nfts space
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The main rule that you should keep in mind that crypto is unpredictable space and no one really have the right answer and no matter how much research you do you still need some luck to get the results you want
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من البديهي أن تجري بحث مطول عن تاريخ العملة و الغرض منها و من خلفها استشارة الخبراء حولها من الخطأ الانجرار وراء توقعات غير منطقية مبنية على الإحساس الشخصي و معطيات قد لا تكون حقيقية
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