Title: Deleted Post by: CryptoVzla on August 03, 2016, 05:12:59 PM Deleted
Title: Re: BTC puzzle! 0.5 BTC Post by: CryptoVzla on August 06, 2016, 10:10:00 AM Bump
Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 07, 2016, 08:22:44 AM still there for the taking? what does the chemical formula stand for?
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 07, 2016, 08:32:51 PM still there for the taking? what does the chemical formula stand for? Yep you can check at https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW IDK. That Chem form is wrong, i tried with the elements with no result.. LOL the Chem formula is not wrong! Perhaps you are unaware of the skeletal form of the benzene molecule C6H6. The chemical formula in the third image is actually the chemical composition benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene with the water (H2O) removed from between them. The structure shown represents the basis for the aromatic polyamide better known as Kevlar. Feel free to cut me in for 1/58th of your winnings ;) Title: Re: BTC puzzle! 0.5 BTC Post by: Script3d on August 08, 2016, 08:04:35 AM still there for the taking? what does the chemical formula stand for? Yep you can check at https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW IDK. That Chem form is wrong, i tried with the elements with no result.. LOL the Chem formula is not wrong! Perhaps you are unaware of the skeletal form of the benzene molecule C6H6. The chemical formula in the third image is actually the chemical composition benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene with the water (H2O) removed from between them. The structure shown represents the basis for the aromatic polyamide better known as Kevlar. Feel free to cut me in for 1/58th of your winnings ;) good luck with your winnings if you win this puzzle is hard but it will be worth if you decode it Title: Re: BTC puzzle! 0.5 BTC Post by: NorrisK on August 08, 2016, 08:34:36 AM I guess we should break down the video in all its seperate components.
The video is too fast at the moment and pauzing and playing through the video is very annoying. Maybe we can screen cap every image and post the solution we have for each one? Would make the thread quite big though, so maybe only the images in the starting post and then refer to numbers from then on. Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 09:47:11 AM I guess we should break down the video in all its seperate components. The url at the end points to a page on the author's site (http://www.jangodfrey.com/illustration/guess-my-bitcoin/guess-my-bitcoin.php) which has an animated gif of the clues instead of a video. Use imagemagick's convert command to split the gif into separate images:The video is too fast at the moment and pauzing and playing through the video is very annoying. Maybe we can screen cap every image and post the solution we have for each one? Would make the thread quite big though, so maybe only the images in the starting post and then refer to numbers from then on. Code: convert GUESS_MY_BITCOIN.gif clue.png Title: Re: BTC puzzle! 0.5 BTC Post by: mileymatmun on August 08, 2016, 11:35:36 AM Why do you think that J stand for glasses ?
Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 11:48:39 AM Why do you think that J stand for glasses ? The dates are the more important clue there. It's Steve Jobs.Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 11:51:11 AM Why do you think that J stand for glasses ? The dates are the more important clue there. It's Steve Jobs.So why not 5S instead of 5J? Seems more logical to me :P. Title: Re: BTC puzzle! 0.5 BTC Post by: ~Bitcoin~ on August 08, 2016, 12:05:17 PM Played video at 0.25 speed and still images are playing fast and there are lots of images making this puzzle hard. I think this puzzle could be worth 50 btc rather than 0.50btc. However quite interesting to spend some time in it spended half an hour and still can't get any clue.
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 12:19:15 PM Why do you think that J stand for glasses ? The dates are the more important clue there. It's Steve Jobs.So why not 5S instead of 5J? Seems more logical to me :P. 5S would not yield a valid private key. Base 58 encoded private keys will be 51 characters beginning with 5H, 5J or 5K so an S wouldn't be a valid second character. Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 08, 2016, 01:37:16 PM I split the animated gif down and let Jan (the author / designer) know. Source page is http://www.jangodfrey.com/illustration/guess-my-bitcoin/guess-my-bitcoin.php
Hope this helps with deciphering http://imgur.com/a/eTsYN https://i.imgur.com/F7yxef6.png Good luck everyone! Title: Re: BTC puzzle! 0.5 BTC Post by: BiTiB.eu on August 08, 2016, 01:59:57 PM I love this kind of challenge! 8)
Title: Re: BTC puzzle! 0.5 BTC Post by: Tyrantt on August 08, 2016, 02:07:12 PM hm, this looks like fun and I LOVE puzzles. Is the price claimed did anyone complete it?
Title: Re: BTC puzzle! 0.5 BTC Post by: BiTiB.eu on August 08, 2016, 02:15:09 PM But how i shoud try for see if i'm correct on new blokchain ?????? :'(
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 02:21:26 PM hm, this looks like fun and I LOVE puzzles. Is the price claimed did anyone complete it? It actually hasn't been completed yet: https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW Title: Re: BTC puzzle! 0.5 BTC Post by: septian44 on August 08, 2016, 02:26:36 PM encoded private key must start with either '5H', '5J', or '5K' and these all ?...
Title: Re: BTC puzzle! 0.5 BTC Post by: takingthis4 on August 08, 2016, 02:28:01 PM Why do you think that J stand for glasses ? The dates are the more important clue there. It's Steve Jobs.So why not 5S instead of 5J? Seems more logical to me :P. edit: how to know whether it is upper case or lower case letter? Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 02:48:37 PM Why do you think that J stand for glasses ? The dates are the more important clue there. It's Steve Jobs.So why not 5S instead of 5J? Seems more logical to me :P. edit: how to know whether it is upper case or lower case letter? Actually, if you count them, you will see that there are exactly 51 puzzles that needs to be solved. There are also 51 characters in a private key, so it's safe to assume that each image stands for 1 character. I haven't figured out the upper/lowercase problem yet. Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 08, 2016, 02:51:02 PM Does anyone know how these letter circles work?
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 03:08:08 PM Does anyone know how these letter circles work? Find a letter that completes the word. Title: Re: BTC puzzle! 0.5 BTC Post by: BilalHIMITE on August 08, 2016, 04:03:05 PM This is all what I have figured out yet :
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 04:40:44 PM Here is mine:
Title: Re: BTC puzzle! 0.5 BTC Post by: raphma on August 08, 2016, 04:57:51 PM who ensures that when deciphered will be really the private key of this address?
Title: Re: BTC puzzle! 0.5 BTC Post by: Kprawn on August 08, 2016, 05:05:22 PM The third last one looks like some kind of symbol for a electronic component like a LED {light emitting diodes} ... anyone have any knowledge on electronic components? I just love these kinds of
puzzles and it takes me back a few years when we spend hours on this forum trying to figure out puzzles like this. Unfortunately there can only be one winner, and they seldom share their prize with the other people who helped. ::) Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 08, 2016, 05:09:44 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led.
Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 05:17:16 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led. Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). Possibly but the depiction is of a two-lead LED. Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 08, 2016, 05:18:41 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led. Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). Possibly but the depiction is of a two-lead LED. Yes thats right but I have no other idea atm.. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 05:27:57 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led. Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). Possibly but the depiction is of a two-lead LED. Yes thats right but I have no other idea atm.. Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 08, 2016, 05:30:58 PM Oh thats basically the alphabet lol!
The marked letter is an x Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 05:33:00 PM Oh thats basically the alphabet lol! The marked letter is an x Nice! I don't think I would have made that connection. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 08, 2016, 07:20:27 PM Not bad but i'm not sure on
accordion and dryer balls hmm??? Title: Re: BTC puzzle! 0.5 BTC Post by: SourThunder on August 08, 2016, 07:30:30 PM BUMP
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 08:02:08 PM Not bad but i'm not sure on accordion and dryer balls hmm??? The date for the invention of the accordion matches and for the life of me I can't tell what that image is supposed to be otherwise. It looks like a simple diagram of an accordion. As for the dryer balls, I'm pretty sure of that one. The e o would stand for essential oil - this alongside the image of a ball of yarn. Do you have a different idea? Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 08:34:35 PM Not bad but i'm not sure on accordion and dryer balls hmm??? The date for the invention of the accordion matches and for the life of me I can't tell what that image is supposed to be otherwise. It looks like a simple diagram of an accordion. As for the dryer balls, I'm pretty sure of that one. The e o would stand for essential oil - this alongside the image of a ball of yarn. Do you have a different idea? It's the Xerox logo. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 08:51:39 PM Not bad but i'm not sure on accordion and dryer balls hmm??? The date for the invention of the accordion matches and for the life of me I can't tell what that image is supposed to be otherwise. It looks like a simple diagram of an accordion. As for the dryer balls, I'm pretty sure of that one. The e o would stand for essential oil - this alongside the image of a ball of yarn. Do you have a different idea? It's the Xerox logo. Lol! Why is it when I hear a better answer I feel so silly? I guess I have to do some searching. Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 09:01:35 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led. It's more likely the date the LED was invented.Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 09:06:10 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one.
Does anyone know this :p? Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 09:06:27 PM I think that since "LED" is too short the four letters represent the contacts of an rgb led. It's more likely the date the LED was invented.Those would be red-ground-green-blue (according to some images I googled). So it could be g(reen). There are a few different dates for this as it was invented in increments. Maybe the date for this particular model? Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 09:08:19 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. Does anyone know this :p? Possibly Zantac Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 08, 2016, 09:19:58 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. Does anyone know this :p? Possibly Zantac Hmm, it doesn't seem to have the exact same shape as the one on the picture though. Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 09:51:09 PM Here is mine: Those should be capped as all the other letters in those clues are capped.
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 10:00:44 PM Here is mine: Those should be capped as all the other letters in those clues are capped.
Awesome point! Merci ;) Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 10:01:21 PM
Title: Re: BTC puzzle! 0.5 BTC Post by: useless4 on August 08, 2016, 10:02:38 PM Here is mine: a few added ideas of mine, tell me if im incorrect
edit: also here is the key with these letters as no one still posted it 5JKPApjwGYWij3sXYraENsXYifG.qkehgzXp9bWW2NbEXEG3.Tm Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 10:10:30 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. I've been through this (http://www.goodrx.com/pill-identifier) site and I'm just not seeing anything. This is why I went with the generic word pill or tablet...Does anyone know this :p? Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 08, 2016, 10:10:50 PM
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 10:18:16 PM
Well I see your point but the numbers are supposed to be preceded by the number sign which is a backwards L. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 10:20:37 PM True but I'm going with Occam's razor otherwise we're going to have so many combinations to try... Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 10:47:03 PM Okay I'm officially changing accordion to concertina based on this (https://en.wikipedia.org/wiki/Concertina)
Title: Re: BTC puzzle! 0.5 BTC Post by: BilalHIMITE on August 08, 2016, 10:57:43 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. I've been through this (http://www.goodrx.com/pill-identifier) site and I'm just not seeing anything. This is why I went with the generic word pill or tablet...Does anyone know this :p? I've looking for that and I found this twitter account : https://twitter.com/kensington1829 Check the profile picture. Is it just a coincidence ? or not? Title: Re: BTC puzzle! 0.5 BTC Post by: buyinbtc on August 08, 2016, 11:03:57 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. I've been through this (http://www.goodrx.com/pill-identifier) site and I'm just not seeing anything. This is why I went with the generic word pill or tablet...Does anyone know this :p? I've looking for that and I found this twitter account : https://twitter.com/kensington1829 Check the profile picture. Is it just a coincidence ? or not? Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 08, 2016, 11:21:34 PM What is that rhombus with a Z in it? It looks like a logo, but I don't know which one. I've been through this (http://www.goodrx.com/pill-identifier) site and I'm just not seeing anything. This is why I went with the generic word pill or tablet...Does anyone know this :p? I've looking for that and I found this twitter account : https://twitter.com/kensington1829 Check the profile picture. Is it just a coincidence ? or not? Whoa. I think that's a bit of a stretch... maybe if we could make a connection to Jan Godfrey? Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 09, 2016, 04:57:52 AM I managed to remember enough of my Perl programming to generate the possible WIF private keys based on the answers and their combinations. I made some executive decisions to try to pare down the number of results which number to 5568 private keys. Basically I used all 58 possibilities for the unknown LED puzzle, 5 pairs and 1 with three possibilities. Idiotically, I closed my text editor without having saved my work so I can't even tell you what criteria used (I should be able to remember most - I know I selected i for the ice skate for example). For now though, I have to figure out how to decode base58 to hex so I can validate the checksums to see which private keys (if any) are valid. If one is valid, it's probably our answer... if not, I will have to prepare a larger set of possibilities to churn through.
Title: Re: BTC puzzle! 0.5 BTC Post by: Gilf on August 09, 2016, 05:32:04 AM still there for the taking? what does the chemical formula stand for? Yep you can check at https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW IDK. That Chem form is wrong, i tried with the elements with no result.. LOL the Chem formula is not wrong! Perhaps you are unaware of the skeletal form of the benzene molecule C6H6. The chemical formula in the third image is actually the chemical composition benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene with the water (H2O) removed from between them. The structure shown represents the basis for the aromatic polyamide better known as Kevlar. Feel free to cut me in for 1/58th of your winnings ;) good luck with your winnings if you win this puzzle is hard but it will be worth if you decode it Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 09, 2016, 08:50:55 AM I found out that the rhombus with the Z inside is very likely the logo of "Pfizer".
If you search for Pfizer in google images you'll find pills in the exact shape of the rhombus from the puzzle. Edit: the Z represents the Z from Pfizer since its the exact same font Title: Re: BTC puzzle! 0.5 BTC Post by: johnnyyash on August 09, 2016, 09:01:34 AM this seems so logic..but happy winning.
Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 09, 2016, 10:55:07 AM I found out that the rhombus with the Z inside is very likely the logo of "Pfizer". It's not their logo, but I think you're on the right track. More image searching shows it's the shape and color of their popular blue pill Viagra.If you search for Pfizer in google images you'll find pills in the exact shape of the rhombus from the puzzle. Edit: the Z represents the Z from Pfizer since its the exact same font Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 09, 2016, 06:37:48 PM I got my programs finished and ran the private keys but no checksum matches. I guess I was only expecting a match if we found the answer but wouldn't that have been disappointing to find we built a valid base58 private key that wasn't the answer?! I'm going take a break from it for a while and come back fresh.
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 09, 2016, 06:49:34 PM I got my programs finished and ran the private keys but no checksum matches. I guess I was only expecting a match if we found the answer but wouldn't that have been disappointing to find we built a valid base58 private key that wasn't the answer?! I'm going take a break from it for a while and come back fresh. Yeah, same thing happened to me. Ran it for 6 hours but no match. I think it's most likely to be a problem with the case-sensitivity. Just wondering, how many keys did you check per second? Title: Re: BTC puzzle! 0.5 BTC Post by: CryptoVzla on August 09, 2016, 06:50:27 PM Here is mine: This is what i got so far with my research and some of yours. No results yet :(
Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 10, 2016, 10:32:11 AM The designer and compo instigator sent me this updated tiled image to further help with decoding:
https://i.imgur.com/dgb2SmA.png 8) Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 10, 2016, 12:09:12 PM ... list redacted for brevity This is what i got so far with my research and some of yours. No results yet :(@CryptoVzla - Thanks for the update and for sharing your ideas! Excellent idea using elements from the periodic table. @krumblez - Thanks for sharing the updated image. It's much easier to use ;) @dalek - I will include a "2" as a possibility for the "braille" image. I hope to get some time to work on it today. Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 10, 2016, 01:03:41 PM ... list redacted for brevity This is what i got so far with my research and some of yours. No results yet :(@CryptoVzla - Thanks for the update and for sharing your ideas! Excellent idea using elements from the periodic table. @krumblez - Thanks for sharing the updated image. It's much easier to use ;) @dalek - I will include a "2" as a possibility for the "braille" image. I hope to get some time to work on it today. You are very welcome ;D Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 11, 2016, 06:14:05 PM Damn! I decided it would be prudent to test my program with known values before I discarded the previous results and it turns out that my program isn't properly hashing the private key.
I was converting from WIF into hex, chopping off the checksum and hashing the result twice. Turns out that's not the right way to do it. Apparently I need to convert to binary before doing the hashing. Edit: okay, fixed it with pack Code: sha256_hex(pack("H*",$other)) back in business ;) Title: Re: BTC puzzle! 0.5 BTC Post by: marketgold on August 11, 2016, 10:08:50 PM Anyone complete the puzzle? Damm , it is very hard to complete it.
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 11, 2016, 10:15:01 PM Anyone complete the puzzle? Damm , it is very hard to complete it. No, I really think we need hints to complete it. Or brute force it. Either way, solving the puzzle is near impossible since you don't know which character you did wrong. Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 11, 2016, 10:26:28 PM Yes and as someone earlier posted here we can't even be sure that the private key belongs to the given address, can we?
The problem with whether a letter is capitalized or not makes things just worse.. However good luck all!! Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 11, 2016, 11:03:06 PM Yes and as someone earlier posted here we can't even be sure that the private key belongs to the given address, can we? The problem with whether a letter is capitalized or not makes things just worse.. However good luck all!! The address posted does belong the private key that needs decoding, this is the whole point :) Title: Re: BTC puzzle! 0.5 BTC Post by: BilalHIMITE on August 11, 2016, 11:11:44 PM Yes and as someone earlier posted here we can't even be sure that the private key belongs to the given address, can we? The problem with whether a letter is capitalized or not makes things just worse.. However good luck all!! It's not a problem, you can just use Python or something else to generate a list of private keys with different letter capitalization. Title: Re: BTC puzzle! 0.5 BTC Post by: Antimon1 on August 11, 2016, 11:28:22 PM Yes and as someone earlier posted here we can't even be sure that the private key belongs to the given address, can we? The problem with whether a letter is capitalized or not makes things just worse.. However good luck all!! The address posted does belong the private key that needs decoding, this is the whole point :) Ideally it does (if what the creator said is true) but theoretically it could be that the address belongs to another address, couldn't it? Since there's no guarantee that these keys belong together afaik.. That was my point - please correct me if I'm wrong :) Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 11, 2016, 11:36:02 PM Yes and as someone earlier posted here we can't even be sure that the private key belongs to the given address, can we? The problem with whether a letter is capitalized or not makes things just worse.. However good luck all!! The address posted does belong the private key that needs decoding, this is the whole point :) Ideally it does (if what the creator said is true) but theoretically it could be that the address belongs to another address, couldn't it? Since there's no guarantee that these keys belong together afaik.. That was my point - please correct me if I'm wrong :) Title: Re: BTC puzzle! 0.5 BTC Post by: marketgold on August 12, 2016, 01:08:47 AM Damm! The puzzle it hard to complete,the reward should be 1BTC ;D
Title: Re: BTC puzzle! 0.5 BTC Post by: Nobitcoin on August 12, 2016, 01:59:35 AM Just found this great puzzle BTW I need a paracetemol now.
Title: Re: BTC puzzle! 0.5 BTC Post by: 7788bitcoin on August 12, 2016, 02:43:35 AM Just found this great puzzle BTW I need a paracetemol now. Did you mean paracetamol is one of the answers? Most people use "acetominophen" in US and Canada... Title: Re: BTC puzzle! 0.5 BTC Post by: Nobitcoin on August 12, 2016, 03:09:09 AM Just found this great puzzle BTW I need a paracetemol now. Did you mean paracetamol is one of the answers? Most people use "acetominophen" in US and Canada... No I actually meant I've got a headache after attempting this puzzle :D Title: Re: BTC puzzle! 0.5 BTC Post by: MyBTT on August 12, 2016, 03:12:33 AM How do you know what letter will be in the private key? For example:
Just found this great puzzle BTW I need a paracetemol now. Did you mean paracetamol is one of the answers? Most people use "acetominophen" in US and Canada... How was it "a" in "paracetamol"? Title: Re: BTC puzzle! 0.5 BTC Post by: Dark.Angel on August 12, 2016, 06:10:22 AM What is that puzzle with a Z in it? It looks like a country logo, but I don't know which one. Does anyone know about it? Please inform to me...hee.. heee..
Title: Re: BTC puzzle! 0.5 BTC Post by: tobacco123 on August 13, 2016, 06:55:04 AM Interesting puzzle. Is the author of the puzzle in this forum and what is his id? Perhaps he could let us know which are the correct ones and we can narrow down our search.
Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 13, 2016, 12:24:06 PM Interesting puzzle. Is the author of the puzzle in this forum and what is his id? Perhaps he could let us know which are the correct ones and we can narrow down our search. The author is not a member of the forum but I will however put forward your request Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 14, 2016, 02:36:43 AM still there for the taking? what does the chemical formula stand for? Yep you can check at https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW IDK. That Chem form is wrong, i tried with the elements with no result.. LOL the Chem formula is not wrong! Perhaps you are unaware of the skeletal form of the benzene molecule C6H6. The chemical formula in the third image is actually the chemical composition benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene with the water (H2O) removed from between them. The structure shown represents the basis for the aromatic polyamide better known as Kevlar. Title: Re: BTC puzzle! 0.5 BTC Post by: pooya87 on August 14, 2016, 02:44:20 AM ~~ What's with the double bond between nitrogen and hydrogen? That's supposed to be a single bond. a goof? i have been trying to solve this for half a day yesterday and with no luck so far, now i am trying to test different variations of the private key with upper case and lower case and the missing words i think it will take forever :D Title: Re: BTC puzzle! 0.5 BTC Post by: Strongkored on August 14, 2016, 06:30:27 AM I think it more appropriate to use gramophone than phonograph , because given the maker of this puzzle is the British, as he explained in the description. And according to the article I read, the British more familiar with gramophone. Hehe
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 14, 2016, 02:47:25 PM Interesting puzzle. Is the author of the puzzle in this forum and what is his id? Perhaps he could let us know which are the correct ones and we can narrow down our search. The author is not a member of the forum but I will however put forward your request Did he respond? :) Even after brute forcing it, I didn't solve the puzzle. And that seems a bit against the spirit of puzzle solving :P. Title: Re: BTC puzzle! 0.5 BTC Post by: bostiog1 on August 14, 2016, 03:17:07 PM Interesting puzzle. Is the author of the puzzle in this forum and what is his id? Perhaps he could let us know which are the correct ones and we can narrow down our search. The author is not a member of the forum but I will however put forward your request Did he respond? :) Even after brute forcing it, I didn't solve the puzzle. And that seems a bit against the spirit of puzzle solving :P. Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 14, 2016, 08:49:51 PM I think it more appropriate to use gramophone than phonograph , because given the maker of this puzzle is the British, as he explained in the description. And according to the article I read, the British more familiar with gramophone. Hehe Gramophone most probable. https://i.imgur.com/xnoNQo9.jpg Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 16, 2016, 04:12:47 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D
so i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 16, 2016, 05:27:15 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D so i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol WOW nice one! I am waiting for the owner of address to sign message as was asked previously in this thread. Will update in time Do remember to go and visit the wallet owners site and check out the fab designs @ http://www.jangodfrey.com/ Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 16, 2016, 05:59:13 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D so i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol I'm not surprised. The last set I checked was almost 300 million addresses and I found nothing. Even with the clues this is proving to be quite difficult! Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 16, 2016, 06:02:00 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D so i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol WOW nice one! I am waiting for the owner of address to sign message as was asked previously in this thread. Will update in time Do remember to go and visit the wallet owners site and check out the fab designs @ http://www.jangodfrey.com/ Yeah, I really like his style of the designs. It's modern, simple and clean. Title: Re: BTC puzzle! 0.5 BTC Post by: fireball4 on August 16, 2016, 06:42:30 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D how long did it actually take you to get through all those possibilities? besides that i think there are a lot of mistakes so it wont be possible to find it outso i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 16, 2016, 06:45:56 PM ok i wrote a code to check the private key but there are so many answers that i don't know or am not sure about the char to put for the picture some are 2 or 3 possibilities and a couple of them are the whole 58 char :D how long did it actually take you to get through all those possibilities? besides that i think there are a lot of mistakes so it wont be possible to find it outso i am down to 149,846,016 possible private keys :D assuming the rest of answers are correct and also in correct case (upper or lower) https://i.imgur.com/JYgmSxF.jpg i will run it for a little while longer and then will give up and try to reduce the possible keys to check. Update: all checked and nothing found lol It is evident there are mistakes since he found nothing. The whole point of this thread was to share your ideas and solutions. So where do you think the mistakes lie? Title: Re: BTC puzzle! 0.5 BTC Post by: Nacho on August 16, 2016, 07:10:47 PM Hello.
I think a weak point is correct case, maibe it should be determined in one way. For example, in the image with the led, which could be buLb, the 'L' MUST be uppercase, so it could be posible that all images with the same 2 colours represents an uppercase char, like Windows for example and the inverted ones a lowercase char, like igloo. It is posible for me, another case-clue can be the two chromosome images, colours from XX corresponding to uppercase and Xx to lower. I also wrote a simple program to fuzze and validate the private key with no results for now. For the Jet image I'm also using F14 an now I think y should have added M for Mig Edit: Here is a table showing how many combinations are posible for each extra character you add. Bruteforcing case will take a long time, there are around 3e+29 combinations just considering case. 0 1 1 53 2 1431 3 26235 4 367290 5 4187106 6 40475358 7 341149446 8 2558620845 9 17341763505 10 1,07519E+11 11 6,1579E+11 12 3,28421E+12 Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 16, 2016, 08:36:55 PM I'm still baffled by the number of hashes you can compute.
I just optimized my script from computing 5 keys / second to 25 keys / second. What is the rate of your scripts? Title: Re: BTC puzzle! 0.5 BTC Post by: CryptoVzla on August 16, 2016, 09:14:20 PM For the Jet image I'm also using F14 an now I think y should have added M for Mig I'm trying also with R from Royal Air Force, just in case haha Edit: any other ideas from the "wingtip" clue? Probably it is another thing Title: Re: BTC puzzle! 0.5 BTC Post by: kaomaxx on August 16, 2016, 09:38:26 PM this is one tough puzzle :( ???
Title: Re: BTC puzzle! 0.5 BTC Post by: Nacho on August 16, 2016, 10:04:44 PM I'm still baffled by the number of hashes you can compute. I just optimized my script from computing 5 keys / second to 25 keys / second. What is the rate of your scripts? No! I can't! I just did the table to correlate extra characters with possible number of combinations, so I know the size of the problem. Title: Re: BTC puzzle! 0.5 BTC Post by: Nacho on August 16, 2016, 11:31:23 PM The LED was invented in 1962 :o
Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 17, 2016, 05:30:57 AM ## For the Jet image I'm also using F14 an now I think y should have added M for Mig ## if the plane picture is representing a Mig, or F14,... then it makes the whole puzzle a bad design (shit puzzle) because the puzzle should have only one solution and it should have enough clues so that you can find that only one solution. here there is only a picture of a place that looks like Fighter places which are called Jets and all those other answers are types of Jets and unless there is clue pointing to the picture being F## or Mig there is no reason for choosing a non-obvious answer. same goes for the rest. ## It is evident there are mistakes since he found nothing. The whole point of this thread was to share your ideas and solutions. So where do you think the mistakes lie? i will share my variations in a while. but i am sure the problem is with upper/lower case. ## how long did it actually take you to get through all those possibilities? besides that i think there are a lot of mistakes so it wont be possible to find it out about an hour, my CPU is super old haha. honestly i am surprised that it only took an hour to go through 149 Million mouse over the time i posted the previous comment it shows the edit time ;) Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 17, 2016, 12:20:01 PM ## For the Jet image I'm also using F14 an now I think y should have added M for Mig ## if the plane picture is representing a Mig, or F14,... then it makes the whole puzzle a bad design (shit puzzle) because the puzzle should have only one solution and it should have enough clues so that you can find that only one solution. here there is only a picture of a place that looks like Fighter places which are called Jets and all those other answers are types of Jets and unless there is clue pointing to the picture being F## or Mig there is no reason for choosing a non-obvious answer. same goes for the rest. ## It is evident there are mistakes since he found nothing. The whole point of this thread was to share your ideas and solutions. So where do you think the mistakes lie? i will share my variations in a while. but i am sure the problem is with upper/lower case. ## how long did it actually take you to get through all those possibilities? besides that i think there are a lot of mistakes so it wont be possible to find it out about an hour, my CPU is super old haha. honestly i am surprised that it only took an hour to go through 149 Million mouse over the time i posted the previous comment it shows the edit time ;) Firstly, it's not a shit puzzle; it's challenging. I don't share your concern with respect to capital/miniscule letters. If the clue represents a proper noun, then the letter must be capitalized. The word jet should not be capitalized whereas Steve Jobs requires capital letters. Perhaps there might be some ambiguity with Kevlar but the occaisional pair to test isn't going to make it impossible. We need to solve the clues for the letters they represent; not knowing those results in 58 possibilities for the character and that is the largest determination of difficulty in solving the puzzle. One thing that I find frustrating is that even though I have tried half a billion possibilities which failed to result in a valid key, I am unable to rule out any possibilities. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 17, 2016, 04:00:27 PM ##Firstly, it's not a shit puzzle; it's challenging.## there is a big difference between these two.here is where i am at, lets work out the possibilities. https://i.imgur.com/e9rK9ce.jpg 3) either P or 3 7) have no clue: 58 char 12) highly doubt it is anything other than puzzle 15) radiology or x-ray: R/X 16) i think it is August Schleicher so A but not sure 17) radar or sonar: R / S 18) have no clue: 58 char 30) E, V or C 35) it must be Z but to be sure: 58 char 36&54) can anybody explain how you convert 36 to 24 and 54 to 36 as you said before "converted from hex" i don't know hot this is done. 42) this is definitely not a balloon because of the arrow hear. now get this, i think this is a flash game that i can not remember the name but it is like this: in a 2d page you are a guy standing with your back to camera and shooting an arrow like the picture to the top and there is a big ball (circle) bouncing around when the arrow hits the ball it splits the ball to two different balls and so on until you destroy all the small balls. i hope someone can remember the name. it is a name like ball buster, bubble breaker (all starting with b) : B 48) i go with LAMP: M (nothing else fits) upper and lower case: working on it. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 17, 2016, 05:52:24 PM Awesome! Thanks for sharing.
I can't complain about many of your solutions but I strongly disagree with #16. This must be Linus Yale Jr as he Yale created one of the first lock sets that used a pin and tumbler design. Really like your idea for #48 lamp. I hadn't thought of that. As far as #35, I think Pfizer and Viagra are possibilities but not Z (Z seems too obvious). As for hex conversion, here a number is represented in base 10 10n10n-110n-2...10n-(n-1)100 100=1 (ones) 101=10 (tens) 102=100 (hundreds) 103=1000 (thousands) 104=10000 (ten thousands) and a number represented in base 16 looks similar 16n16n-116n-2...16n-(n-1)160 To convert to hex, divide by 16n where n is a value that will give you a number not greater than the number being converted but will not result in a number greater than 16 when divided. Do the same with the remainder until you have a number less than 16 which will represent the final digit. numbers greater than 9 are represented as the letters A through F. ie convert 20,000 decimal to hex first division? 160=1 (too small) 161=16 (too small) 162=256 (too small) 163=4096 (maybe) <--- use this one 164=65535 (too large) 20,000/163=4 remainder 3616 3616/162=14 remainder 32 32/161=2 remainder 0 0/160=0 so, the 4th digit from the right is 4 the 3rd digit from the right is E (E represents 14) the 2nd digit from the right is 2 the 1st digit from the right is 0 20,000 dec = 4E20 hex Hope that explains it. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 18, 2016, 06:55:29 AM thanks for the explanation.
so here is my updated code with 1,937,664 keys and nothing is right: https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67 (i will update this in the future if i find a different answer) maybe others see what i don't see! Title: Re: BTC puzzle! 0.5 BTC Post by: bitsoldiers on August 18, 2016, 09:06:18 AM wow i love the btc puzzle....its quite challenging, cracking the brain ::) ::)
Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 18, 2016, 02:07:36 PM thanks for the explanation. so here is my updated code with 1,937,664 keys and nothing is right: https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67 (i will update this in the future if i find a different answer) maybe others see what i don't see! That's nicely laid out. I just finished night shift so I'm a little tired but I can contribute a few revisions. First of all, you should only put capitals on proper nouns. Code:
Wish I could do more but I'm getting ready to go on a trip and I wont be able to take my computer with me ;( Good luck! Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 18, 2016, 02:23:58 PM Code: 43 +theKey[42] = new PKeyChar('b'); #balloon is not a proper noun (perhaps try all too) Title: Re: BTC puzzle! 0.5 BTC Post by: johnnyyash on August 18, 2016, 02:31:01 PM Challenging task..but good luck to the winner..wish a happy winning..
Title: Re: BTC puzzle! 0.5 BTC Post by: Pursuer on August 18, 2016, 02:35:58 PM Code: 43 +theKey[42] = new PKeyChar('b'); #balloon is not a proper noun (perhaps try all too) I think you shouldn't overthink the answers too much. that picture can be a sperm entering the egg there was a suggestion about those two number only pictures (36 and 54) and someone said these are from Periodic table which I think is like overthinking but since I don't see the suggestions here I though I mention them: Kr and Xe I think OP or whoever the creator is should give more hints because it seems unsolvable so far. Title: Re: BTC puzzle! 0.5 BTC Post by: useless4 on August 18, 2016, 06:17:48 PM wow i love the btc puzzle....its quite challenging, cracking the brain ::) ::) quite challenging? i watch people trying to crack it and i try to solve it myself but it is nearly impossible to do that, also there is a lower/upper case problemTitle: Re: BTC puzzle! 0.5 BTC Post by: DOGE12321 on August 19, 2016, 08:45:58 AM I can solve the problem of the video being too fast. This website has all of the images in the Youtube video in an ordered format. http://www.jangodfrey.com/illustration/guess-my-bitcoin/guess-my-bitcoin.php.
So far what I think the code is this: (Don't completely rely on me, I am not sure of it) 5JKP_PA____E____R___ :) Title: Re: BTC puzzle! 0.5 BTC Post by: Prettygirl01315 on August 19, 2016, 08:59:45 AM It took me an hour by just starring at the images hahaha and the suggestion of our co-members here XD ill just stay tune and see if theres someone can solve this puzzle ! Goodluck everyon !
Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 19, 2016, 09:34:16 AM OK GUISE ;D
Update from Jan. Wallet message has been signed: Bitcointalk G3ZTaz0Vehwhur68icyeN34wpDfFKcqIucY4zrvG2/T7QJFsdD6IS4QQTCPoJnHZ0u/F9vZIr1E76bO37wgJVSI= -- There is a little error in a formula as per https://twitter.com/automatonical/status/764657081676812288 "@guessmybitcoin the chemical formula clue is wrong if it's meant to represent Kevlar. It should be N-H, not N=H." The tiles have been updated accordingly https://i.imgur.com/pVgctqo.gif https://i.imgur.com/nk9gT2V.png Title: Re: BTC puzzle! 0.5 BTC Post by: Decoded on August 19, 2016, 09:46:55 AM OK GUISE ;D Update from Jan. Wallet message has been signed: Bitcointalk G3ZTaz0Vehwhur68icyeN34wpDfFKcqIucY4zrvG2/T7QJFsdD6IS4QQTCPoJnHZ0u/F9vZIr1E76bO37wgJVSI= -- There is a little error in a formula as per https://twitter.com/automatonical/status/764657081676812288 "@guessmybitcoin the chemical formula clue is wrong if it's meant to represent Kevlar. It should be N-H, not N=H." The tiles have been updated accordingly https://i.imgur.com/pVgctqo.gif https://i.imgur.com/nk9gT2V.png At least we now know that it's 100% Kevlar. I can solve the problem of the video being too fast. This website has all of the images in the Youtube video in an ordered format. http://www.jangodfrey.com/illustration/guess-my-bitcoin/guess-my-bitcoin.php. So far what I think the code is this: (Don't completely rely on me, I am not sure of it) 5JKP_PA____E____R___ :) Are you serious? Why do you always post shit? The private key isn't 10 letters. Please, post somewhere else if you don't understand. Title: Re: BTC puzzle! 0.5 BTC Post by: HaXX0R1337 on August 19, 2016, 10:08:42 AM Hey guys! I just found this puzzle on Twitter but i can't decipher it. uhmm, i have to say if its true, then getting 0.5 bitcoin from solving puzzle would be really cool.The puzzle is not mine but i want to see if we can share the clues! In advance i ley you know that the private key starts with 5J.. Dont forget to post the priv key if you claim the prize! Im open to exchange clues x clues so PM me! ;D Here Is the video: youtube (https://youtu.be/csj1bz4P-6U) Too bad im not a type of puzzle man :D Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on August 19, 2016, 10:56:45 AM uhmm, i have to say if its true, then getting 0.5 bitcoin from solving puzzle would be really cool. not a very 1337 haxxor then, are you? :PToo bad im not a type of puzzle man :D seriously, there's too many wankers posting drivel just to pimp their signature affiliate links. Title: Re: BTC puzzle! 0.5 BTC Post by: Strongkored on August 19, 2016, 12:01:01 PM uhmm, i have to say if its true, then getting 0.5 bitcoin from solving puzzle would be really cool. Too bad im not a type of puzzle man :D Yeah its very cool man, but as I know this puzzle is very difficult because there are pictures that have two meanings and the hardest thing is the use of capital letters. Moreover, we also do not know if this address is also owned by the owner of the puzzle or not, and it must be proven hehe. Thanks anyway Title: Re: BTC puzzle! 0.5 BTC Post by: r421x0 on August 19, 2016, 12:05:32 PM Here's a hint for you guys. I won't bother with this as I'm using an iPad and I'm lazy but...
MMIX (pronounced em-mix) is a 64-bit RISC architecture designed by ... set architecture. For the year, see 2009. Bits: 64-bit General purpose: 256 Endianness: Big Designer: Donald Knuth Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on August 19, 2016, 12:51:41 PM uhmm, i have to say if its true, then getting 0.5 bitcoin from solving puzzle would be really cool. Too bad im not a type of puzzle man :D Yeah its very cool man, but as I know this puzzle is very difficult because there are pictures that have two meanings and the hardest thing is the use of capital letters. Moreover, we also do not know if this address is also owned by the owner of the puzzle or not, and it must be proven hehe. Thanks anyway Did you not even read my updated post????? I went to the trouble of getting wallet signed by Jan as was requested in this thread before: ^^^ "OK GUISE Grin Update from Jan. Wallet message has been signed: Bitcointalk G3ZTaz0Vehwhur68icyeN34wpDfFKcqIucY4zrvG2/T7QJFsdD6IS4QQTCPoJnHZ0u/F9vZIr1E76bO37wgJVSI=" Title: Re: BTC puzzle! 0.5 BTC Post by: BitcoinHodler on August 19, 2016, 12:57:40 PM There is a little error in a formula as per https://twitter.com/automatonical/status/764657081676812288 "@guessmybitcoin the chemical formula clue is wrong if it's meant to represent Kevlar. It should be N-H, not N=H." thank you for the update. and this proved my suspicious, i am sure this puzzle can have many other errors and not so good clues because we all have been stuck at so many things with so many possible clues. i hope the creator gives more clues or it will take a year and this has not yet been solved. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 19, 2016, 05:03:30 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name?
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 19, 2016, 05:11:14 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 19, 2016, 05:21:18 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 19, 2016, 05:28:05 PM ## let me explain about the Upper/Lower cases of my choice.i say these colors of each picture should mean something too, and they don't look random to me (otherwise what is the point of similar colors :D). so this is my key: i choose a color and find a box that i am sure about the upper/lower state so i say the rest should be the same too for example since the box #1 is J all the same color should be Upper too. color index : U=Upper L=Lower : reason index 0 : L : every other color has some reason to be U so i go with L on this color. 1 : U : 1 2 : U : 34 5 : U : 29&41&44 8 : U : 31 i think i will stick to this theory for now, but i may try your suggestions later too. also the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) was updated. will run the code in the morning Title: Re: BTC puzzle! 0.5 BTC Post by: Strongkored on August 20, 2016, 02:42:18 AM Did you not even read my updated post????? I went to the trouble of getting wallet signed by Jan as was requested in this thread before: ^^^ "OK GUISE Grin Update from Jan. Wallet message has been signed: Bitcointalk G3ZTaz0Vehwhur68icyeN34wpDfFKcqIucY4zrvG2/T7QJFsdD6IS4QQTCPoJnHZ0u/F9vZIr1E76bO37wgJVSI=" Sorry friends, I missed your posts on that part. Since I yesterday just read in part, there is someone who asks signed message from the address. More thank you for answering my questions. And still looking for ways to solve this puzzle. hehe Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 20, 2016, 03:56:21 AM ## let me explain about the Upper/Lower cases of my choice.i say these colors of each picture should mean something too, and they don't look random to me (otherwise what is the point of similar colors :D). so this is my key: i choose a color and find a box that i am sure about the upper/lower state so i say the rest should be the same too for example since the box #1 is J all the same color should be Upper too. color index : U=Upper L=Lower : reason index 0 : L : every other color has some reason to be U so i go with L on this color. 1 : U : 1 2 : U : 34 5 : U : 29&41&44 8 : U : 31 i think i will stick to this theory for now, but i may try your suggestions later too. also the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) was updated. will run the code in the morning Interesting idea. I hadn't considered the colours to mean anything. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 20, 2016, 10:10:34 AM ## let me explain about the Upper/Lower cases of my choice.i say these colors of each picture should mean something too, and they don't look random to me (otherwise what is the point of similar colors :D). so this is my key: i choose a color and find a box that i am sure about the upper/lower state so i say the rest should be the same too for example since the box #1 is J all the same color should be Upper too. color index : U=Upper L=Lower : reason index 0 : L : every other color has some reason to be U so i go with L on this color. 1 : U : 1 2 : U : 34 5 : U : 29&41&44 8 : U : 31 i think i will stick to this theory for now, but i may try your suggestions later too. also the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) was updated. will run the code in the morning Interesting idea. I hadn't considered the colours to mean anything. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 20, 2016, 10:13:26 AM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 20, 2016, 01:12:25 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Okay I'll tell you what I know. A private key in WIF (Wallet Import Format) is 51 characters in base58. For Bitcoin mainnet, the WIF private key will always begin with a 5. Why? Because 1. Take the ECDSA private key which can be any unsigned integer from 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140 2. and you place the network identifier (0x80 for bitcoin mainnet) in front. (by the way, 0x simply means hexadecimal format). 3. You take this result and perform a SHA256 hash on it. 4. Take the result of that and perform another SHA256 hash on it. 5. Take the last 4 bytes of the previous result (used as a checksum) and add it to the end of the number in step 2 6. and finally convert that hexadecimal number to base58 and you have the WIF private key. Here is the lowest possible address with the network identifier and checksum added: 800000000000000000000000000000000000000000000000000000000000000001A85AA87E and here is the largest: 80FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140F511BD7A As you can see, the range of values is limited by the use of the network identifier which is why when converted to base58, the result will begin with 5 and be limited to H, J or K for the second character. Read about it here (https://en.bitcoin.it/wiki/Private_key) and here (https://en.bitcoin.it/wiki/Wallet_import_format). Now I expect some puzzle solution suggestions from you very soon! Title: Re: BTC puzzle! 0.5 BTC Post by: Chris! on August 20, 2016, 01:24:02 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Okay I'll tell you what I know. A private key in WIF (Wallet Import Format) is 51 characters in base58. For Bitcoin mainnet, the WIF private key will always begin with a 5. Why? Because 1. Take the ECDSA private key which can be any unsigned integer from 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140 2. and you place the network identifier (0x80 for bitcoin mainnet) in front. (by the way, 0x simply means hexadecimal format). 3. You take this result and perform a SHA256 hash on it. 4. Take the result of that and perform another SHA256 hash on it. 5. Take the last 4 bytes of the previous result (used as a checksum) and add it to the end of the number in step 2 6. and finally convert that hexadecimal number to base58 and you have the WIF private key. Here is the lowest possible address with the network identifier and checksum added: 800000000000000000000000000000000000000000000000000000000000000001A85AA87E and here is the largest: 80FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140F511BD7A As you can see, the range of values is limited by the use of the network identifier which is why when converted to base58, the result will begin with 5 and be limited to H, J or K for the second character. Read about it here (https://en.bitcoin.it/wiki/Private_key) and here (https://en.bitcoin.it/wiki/Wallet_import_format). Now I expect some puzzle solution suggestions from you very soon! Ya, um... That 's what I was going to say :o Sadly I've been lurking on this thread for quite a while and I have to say I'm impressed with the answers you're all finding. This is WAY over my head haha so good luck! Title: Re: BTC puzzle! 0.5 BTC Post by: Tasssty on August 20, 2016, 02:41:02 PM Pretty much allot of work even for 0.5 BTC, just the last page is filled with clues, Good luck to those trying to decipher this thing.
Title: Re: BTC puzzle! 0.5 BTC Post by: Herbert2020 on August 20, 2016, 04:48:32 PM Pretty much allot of work even for 0.5 BTC, just the last page is filled with clues, Good luck to those trying to decipher this thing. it is not just about the prize you get, although i say $290 is a pretty good prize. but it is mostly about the game and solving it. you can call it a treasure hunt. although what bothers me about this, is the fact that i am not so sure if this is a good puzzle with only one possible solution. for example you can already see many people straggling about the answers like that plane picture many say "jet" others say "F16" "mig" Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 20, 2016, 04:57:30 PM Pretty much allot of work even for 0.5 BTC, just the last page is filled with clues, Good luck to those trying to decipher this thing. it is not just about the prize you get, although i say $290 is a pretty good prize. but it is mostly about the game and solving it. you can call it a treasure hunt. although what bothers me about this, is the fact that i am not so sure if this is a good puzzle with only one possible solution. for example you can already see many people straggling about the answers like that plane picture many say "jet" others say "F16" "mig" or it can simply be "Plane" "Airplane" or "Fighter-plane-thingy" I am certain that the plane image can only be 3 letters. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 21, 2016, 08:59:39 AM i think i have worked more on my code and the interface than i have ever worked on the puzzle itself 8)
#master of xaml but to be fair, i learned a lot in the process about base58 and also conversion to hex, also about multiplying TimeSpan so i am happy. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 21, 2016, 12:19:45 PM i think i have worked more on my code and the interface than i have ever worked on the puzzle itself 8) #master of xaml but to be fair, i learned a lot in the process about base58 and also conversion to hex, also about multiplying TimeSpan so i am happy. I'm only asking since I made this mistake. Did you test your program with a valid private key in WIF? Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 21, 2016, 03:13:39 PM I'm only asking since I made this mistake. Did you test your program with a valid private key in WIF? lol, imagine if my code was wrong all this time, i have ran the code for almost 70-100 million (each time 11 mil-5mil) :D but no i doubled checked it now and it was ok. i went through This (https://en.bitcoin.it/wiki/Wallet_import_format#WIF_checksum_checking) to create my code and after busting my ass to get it to work i found this (https://github.com/adamcaudill/Base58Check) written in c# with a nice NuGet package i tested with the private key on wiki page and a couple from directory[dot]io and today i made a new Electrum wallet to double check it with compressed private keys too. all successful. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on August 21, 2016, 05:03:44 PM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Okay I'll tell you what I know. A private key in WIF (Wallet Import Format) is 51 characters in base58. For Bitcoin mainnet, the WIF private key will always begin with a 5. Why? Because 1. Take the ECDSA private key which can be any unsigned integer from 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140 2. and you place the network identifier (0x80 for bitcoin mainnet) in front. (by the way, 0x simply means hexadecimal format). 3. You take this result and perform a SHA256 hash on it. 4. Take the result of that and perform another SHA256 hash on it. 5. Take the last 4 bytes of the previous result (used as a checksum) and add it to the end of the number in step 2 6. and finally convert that hexadecimal number to base58 and you have the WIF private key. Here is the lowest possible address with the network identifier and checksum added: 800000000000000000000000000000000000000000000000000000000000000001A85AA87E and here is the largest: 80FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140F511BD7A As you can see, the range of values is limited by the use of the network identifier which is why when converted to base58, the result will begin with 5 and be limited to H, J or K for the second character. Read about it here (https://en.bitcoin.it/wiki/Private_key) and here (https://en.bitcoin.it/wiki/Wallet_import_format). Now I expect some puzzle solution suggestions from you very soon! thank you :) and here i a hint from me. 25 could also be Celluloid instead of film. hope this helps ;) Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 22, 2016, 11:27:45 AM I'm only asking since I made this mistake. Did you test your program with a valid private key in WIF? lol, imagine if my code was wrong all this time, i have ran the code for almost 70-100 million (each time 11 mil-5mil) :D but no i doubled checked it now and it was ok. i went through This (https://en.bitcoin.it/wiki/Wallet_import_format#WIF_checksum_checking) to create my code and after busting my ass to get it to work i found this (https://github.com/adamcaudill/Base58Check) written in c# with a nice NuGet package i tested with the private key on wiki page and a couple from directory[dot]io and today i made a new Electrum wallet to double check it with compressed private keys too. all successful. Yes I can imagine... I ran through almost 300 million without realizing my program wasn't valid. Thanks for the information. I'm going to check out the c program. Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on August 22, 2016, 11:30:33 AM what about the names? everybody seems to agree the it is the last name. why not the first letter of the first name? For the Steve Jobs case, it was the last name, since the letter S can't be after the 5 in a private key. So we assumed that we need the last name of the other names. sorry if this is a bit OT, but with S and 5 (also I and l i guess and maybe some other combinations) it is only possible to have one of those? so if i have a 5 no S is possible afterwards and if i have an S no 5 is possible? do i get it right? maybe this can also help us to narrow it down. Okay I'll tell you what I know. A private key in WIF (Wallet Import Format) is 51 characters in base58. For Bitcoin mainnet, the WIF private key will always begin with a 5. Why? Because 1. Take the ECDSA private key which can be any unsigned integer from 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140 2. and you place the network identifier (0x80 for bitcoin mainnet) in front. (by the way, 0x simply means hexadecimal format). 3. You take this result and perform a SHA256 hash on it. 4. Take the result of that and perform another SHA256 hash on it. 5. Take the last 4 bytes of the previous result (used as a checksum) and add it to the end of the number in step 2 6. and finally convert that hexadecimal number to base58 and you have the WIF private key. Here is the lowest possible address with the network identifier and checksum added: 800000000000000000000000000000000000000000000000000000000000000001A85AA87E and here is the largest: 80FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140F511BD7A As you can see, the range of values is limited by the use of the network identifier which is why when converted to base58, the result will begin with 5 and be limited to H, J or K for the second character. Read about it here (https://en.bitcoin.it/wiki/Private_key) and here (https://en.bitcoin.it/wiki/Wallet_import_format). Now I expect some puzzle solution suggestions from you very soon! thank you :) and here i a hint from me. 25 could also be Celluloid instead of film. hope this helps ;) Celluoid? I hadn't thought of that. Thanks! As soon as I'm home (if the puzzle hasn't been solved) I'll add that possibility. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on August 26, 2016, 11:55:56 AM since this was not yet redeemed i worked on some new theories that i share here :D
the following are the hex codes of the colors and addition of the background color with the image color:
it may be totally random but it also may give someone some cool idea! i will update the Gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) soon after this post. finally found that game for index 42: http://www.miniclip.com/games/bubble-trouble/en/ 30 can also be picture of a long whistle https://www.google.com/search?q=long+whistle https://www.google.com/search?q=rape+whistle+necklace Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on August 26, 2016, 12:18:54 PM since this was not yet redeemed i worked on some new theories that i share here :D the following are the hex codes of the colors and addition of the background color with the image color:
it may be totally random but it also may give someone some cool idea! i will update the Gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) soon after this post. Yeah, I think this is going a bit too far. I don't think there is any meaning behind the colors used in the images. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on September 03, 2016, 07:31:05 PM still nothing. this is harden then we thought. i gave up, are there any other similar puzzles?
Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on September 03, 2016, 07:38:20 PM still nothing. this is harden then we thought. i gave up, are there any other similar puzzles? There aren't a lot of puzzles right now (which have bitcoins as a prize) but I'm sure you can find one if you find long enough. Another puzzle I've found was this: http://imgur.com/gallery/jKtDhrK (http://imgur.com/gallery/jKtDhrK), but it seems to be already solved. Title: Re: BTC puzzle! 0.5 BTC Post by: dalek on September 03, 2016, 08:19:32 PM still nothing. this is harden then we thought. i gave up, are there any other similar puzzles? I gave up after checking 1.2 trillion keys.coin_artist has a few open puzzles, but they're poorly designed and are rarely solveable. Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on September 04, 2016, 04:48:30 PM to bad. this was fun, but to hard i guess. to bad there are no extra clues.
Title: Re: BTC puzzle! 0.5 BTC Post by: knightkon on September 05, 2016, 12:18:03 AM I have to ask who is providing the .5 prize if someone figures this puzzle out? If you are the one offering the prize, may I suggest you put the prize into an escrow so you will have no one blasting you for trust issues or such. I personally wish I knew enough about this to do this, so good luck to all of you who do.
Title: Re: BTC puzzle! 0.5 BTC Post by: Nobitcoin on September 05, 2016, 01:13:00 AM I have to ask who is providing the .5 prize if someone figures this puzzle out? If you are the one offering the prize, may I suggest you put the prize into an escrow so you will have no one blasting you for trust issues or such. I personally wish I knew enough about this to do this, so good luck to all of you who do. The prize is a private key ! Read the thread before you post Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on September 05, 2016, 01:20:43 AM I have to ask who is providing the .5 prize if someone figures this puzzle out? If you are the one offering the prize, may I suggest you put the prize into an escrow so you will have no one blasting you for trust issues or such. I personally wish I knew enough about this to do this, so good luck to all of you who do. The prize is a private key ! Read the thread before you post In fairness, dude said he wished to know "enough about this to do this." Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on September 05, 2016, 10:11:02 PM This puzzle is totally legit.
Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 18, 2016, 04:49:02 AM Is anyone still actively working on this puzzle? I see the prize is still unclaimed... but it seems like the discussion here has slowed down. I have a couple of ideas that may or may not help for a couple of the clues...
Is there a list of the most recent "guesses" for each tile somewhere? I see a couple of lists in this thread, and the nicely annotated picture with the green/red dots etc... but they seem a little old and there has been discussion since then... I was hoping that I might be able to work on a code based solution that might be able to brute force the solution if we can narrow down some of the "unknown" ones. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on September 18, 2016, 04:58:08 AM Is anyone still actively working on this puzzle? I see the prize is still unclaimed... but it seems like the discussion here has slowed down. I have a couple of ideas that may or may not help for a couple of the clues... Is there a list of the most recent "guesses" for each tile somewhere? I see a couple of lists in this thread, and the nicely annotated picture with the green/red dots etc... but they seem a little old and there has been discussion since then... I was hoping that I might be able to work on a code based solution that might be able to brute force the solution if we can narrow down some of the "unknown" ones. that would be my picture :) and here is the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) and to be honest i worked on it for a while and moved on to new projects like the wallet in my signature and This OHLC Chart one (https://i.imgur.com/WYtiCPA.jpg). i am planning on doing a fresh run working from scratch though i would love to hear any idea. and as for brute force i made my own code and checked a couple of 10s of million private key variation and even found one but never the answer. you can see the build that use in the gist to get an idea about what i am doing. Title: Re: BTC puzzle! 0.5 BTC Post by: Patrick349 on September 18, 2016, 06:44:28 AM Is anyone still actively working on this puzzle? I see the prize is still unclaimed... but it seems like the discussion here has slowed down. I have a couple of ideas that may or may not help for a couple of the clues... Is there a list of the most recent "guesses" for each tile somewhere? I see a couple of lists in this thread, and the nicely annotated picture with the green/red dots etc... but they seem a little old and there has been discussion since then... I was hoping that I might be able to work on a code based solution that might be able to brute force the solution if we can narrow down some of the "unknown" ones. that would be my picture :) and here is the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) and to be honest i worked on it for a while and moved on to new projects like the wallet in my signature and This OHLC Chart one (https://i.imgur.com/WYtiCPA.jpg). i am planning on doing a fresh run working from scratch though i would love to hear any idea. and as for brute force i made my own code and checked a couple of 10s of million private key variation and even found one but never the answer. you can see the build that use in the gist to get an idea about what i am doing. How to use you gist in C# I haven't got much experience with coding. ;) Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 18, 2016, 09:06:10 AM that would be my picture :) Yeah... I saw that c# code and how you were building your char arrays... I've basically done the same thing, but with some slightly different assumptions for a couple of the clues... I've written it in Python (was fun learning the syntax and structure for python this afternoon) and it is currently grinding away testing my privkeys against the public address that was published.and here is the gist (https://gist.github.com/Coding-Enthusiast/feeb2200b6201c94fec1bd5b704a2b67) and to be honest i worked on it for a while and moved on to new projects like the wallet in my signature and This OHLC Chart one (https://i.imgur.com/WYtiCPA.jpg). i am planning on doing a fresh run working from scratch though i would love to hear any idea. and as for brute force i made my own code and checked a couple of 10s of million private key variation and even found one but never the answer. you can see the build that use in the gist to get an idea about what i am doing. My spreadsheet tells me that with my assumptions (uppercase for Surname and company name clues etc) I have 1,811,939,328 keys to test... will be interesting to see how long it takes to complete the run... Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on September 18, 2016, 12:24:08 PM Yeah... I saw that c# code and how you were building your char arrays... I've basically done the same thing, but with some slightly different assumptions for a couple of the clues... I've written it in Python (was fun learning the syntax and structure for python this afternoon) and it is currently grinding away testing my privkeys against the public address that was published. how do you check it against public key? are you trying to generate the pubkey with different combinations using the code? i don't know how can that even work but i feel like you are taking the long route if my guess is right. i used a simple Base58CheckSum on each combination which i think it is faster Quote My spreadsheet tells me that with my assumptions (uppercase for Surname and company name clues etc) I have 1,811,939,328 keys to test... will be interesting to see how long it takes to complete the run... i would like to know about your CPU power and also the time it takes to complete it for science :) you can see mine here (https://bitcointalk.org/index.php?topic=1574359.msg15990924#msg15990924): Title: Re: BTC puzzle! 0.5 BTC Post by: Patrick349 on September 18, 2016, 03:30:46 PM Yeah... I saw that c# code and how you were building your char arrays... I've basically done the same thing, but with some slightly different assumptions for a couple of the clues... I've written it in Python (was fun learning the syntax and structure for python this afternoon) and it is currently grinding away testing my privkeys against the public address that was published. how do you check it against public key? are you trying to generate the pubkey with different combinations using the code? i don't know how can that even work but i feel like you are taking the long route if my guess is right. i used a simple Base58CheckSum on each combination which i think it is faster Quote My spreadsheet tells me that with my assumptions (uppercase for Surname and company name clues etc) I have 1,811,939,328 keys to test... will be interesting to see how long it takes to complete the run... i would like to know about your CPU power and also the time it takes to complete it for science :) you can see mine here (https://bitcointalk.org/index.php?topic=1574359.msg15990924#msg15990924): Please check your PM. :) Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 19, 2016, 08:29:57 AM I am using an old i5-3570k... 8 Gigs of RAM... Windows 10, Python 3.6... nothing really special... and it turns out I was waaaaaay off with my estimates... my code is still running after I got back home tonight from work... so it probably has another day or so to run :P
As for checking the privkey against the address... I'm using the privkey_to_addr() function from the pybitcointools python library (https://github.com/vbuterin/pybitcointools)... basically you pass in a privkey and it returns the address (or generates an exception for a 'bad' privkey)... I either catch the exception (and basically ignore it) or compare any returned address against "1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW" which is the published address. I should probably do the Base58CheckSum thing, and looked into it briefly, but got confused by all the math and couldn't see any obvious "Base58Checksum()" type function, so I went with the first function I found that looked like it could tell me if the generated privkey matched the bitcoin address ;) Title: Re: BTC puzzle! 0.5 BTC Post by: Adriandmen on September 19, 2016, 09:16:59 AM I am using an old i5-3570k... 8 Gigs of RAM... Windows 10, Python 3.6... nothing really special... and it turns out I was waaaaaay off with my estimates... my code is still running after I got back home tonight from work... so it probably has another day or so to run :P As for checking the privkey against the address... I'm using the privkey_to_addr() function from the pybitcointools python library (https://github.com/vbuterin/pybitcointools)... basically you pass in a privkey and it returns the address (or generates an exception for a 'bad' privkey)... I either catch the exception (and basically ignore it) or compare any returned address against "1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW" which is the published address. I should probably do the Base58CheckSum thing, and looked into it briefly, but got confused by all the math and couldn't see any obvious "Base58Checksum()" type function, so I went with the first function I found that looked like it could tell me if the generated privkey matched the bitcoin address ;) Base58check is a lot faster, since it doesn't need to use ECDSA. That can improve the speed by over a 1000x haha. Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on September 19, 2016, 03:26:34 PM ♯♯ Please check your PM. :) replied! I am using an old i5-3570k... 8 Gigs of RAM... Windows 10, Python 3.6... nothing really special... and it turns out I was waaaaaay off with my estimates... my code is still running after I got back home tonight from work... so it probably has another day or so to run :P thanks, do you have any estimate of how many pk are you checking per second with that cpu? Quote As for checking the privkey against the address... I'm using the privkey_to_addr() function from the pybitcointools python library (https://github.com/vbuterin/pybitcointools)... basically you pass in a privkey and it returns the address (or generates an exception for a 'bad' privkey)... I either catch the exception (and basically ignore it) or compare any returned address against "1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW" which is the published address. i say this from my own experience but i may be wrong: throwing exception and catching/handling it will slow down your loop drastically Quote I should probably do the Base58CheckSum thing, and looked into it briefly, but got confused by all the math and couldn't see any obvious "Base58Checksum()" type function, so I went with the first function I found that looked like it could tell me if the generated privkey matched the bitcoin address ;) that would be the best idea. i have zero knowledge of python but check this out: https://github.com/jgarzik/python-bitcoinlib/blob/master/bitcoin/base58.py or https://github.com/petertodd/python-bitcoinlib/blob/master/bitcoin/base58.py and whatever you do first check your code with some correct private keys to see if it works :D Title: Re: BTC puzzle! 0.5 BTC Post by: krumblez on September 21, 2016, 02:51:28 PM Gonna cross link another game here:
https://www.iontalk.net/t/100-ion-competition-find-the-missing-privkey-characters/218/ Hope the OP doesn't mind :P Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on September 21, 2016, 04:05:24 PM Gonna cross link another game here: https://www.iontalk.net/t/100-ion-competition-find-the-missing-privkey-characters/218/ Hope the OP doesn't mind :P don't get me wrong. i'm totally for more but what is ion? an altcoin? then it is maybe the wrong place. and for a new one i would suggest to open a new thread anyway. Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 22, 2016, 08:23:46 AM thanks, do you have any estimate of how many pk are you checking per second with that cpu? Ok... so I've done some rewriting... and am actually now just doing the WIF checksum checking... ie.... and whatever you do first check your code with some correct private keys to see if it works :D
I used this site (http://gobittest.appspot.com/PrivateKey) as a way to generate some test WIFs and to get it straight in my head the correct steps needed to make sure the checksum was good. I am fairly confident (around 99.9%) that if my script generates a valid WIF private key, it will output it for me to check against the public address. As for speed... I've set it up to output a datetime every 1,000,000 addresses... it seems to be doing this about every 40 seconds... which is around 25,000 keys per second... According to my math, with my current 'guesses' for the possible chars in each position, I have 9,663,676,416 keys to check. At the current rate, this run should have checked the entire keyspace that I am checking in around 4 days. EDIT: https://i.imgur.com/vGuPbln.png Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 23, 2016, 03:58:35 AM So after nearly 20 hours...
Quote 1856000000 Addresses 2016-09-23 15:49:09.717791 1857000000 Addresses 2016-09-23 15:49:53.256838 1858000000 Addresses 2016-09-23 15:50:33.543255 1859000000 Addresses 2016-09-23 15:51:13.025167 Almost 1.9 billion keys searched... so the average still seems to be around 1mil per 35-40 seconds... even with me doing other things on the machine and playing Overwatch etc... I guess that isn't toooo surprising given that it should be running single threaded... and I'm on a 4 core machine... Maybe I could force multiple copies of the script to run on different cores... and have the keyspace divided amongst the copies... I could check them faster? Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 27, 2016, 10:23:04 AM well... that's a little disappointing...
Quote Start: 2016-09-22 20:14:22.330021 5J...M 5J...m 5J...M End: 2016-09-27 03:03:08.780716 Total: 4 days, 6:48:46.450695 Found 3 valid private keys out of 9,663,676,416 combinations... and none of them were the right one (or had any BTCs :P) So, obviously, some of my assumptions were wrong :-\ We really need to solve the mystery of whether or not there is any way to determine upper or lowercase based on the information we have... I have not been able to discern any pattern as yet... Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on September 27, 2016, 11:29:49 AM well... that's a little disappointing... Quote Start: 2016-09-22 20:14:22.330021 5J...M 5J...m 5J...M End: 2016-09-27 03:03:08.780716 Total: 4 days, 6:48:46.450695 Found 3 valid private keys out of 9,663,676,416 combinations... and none of them were the right one (or had any BTCs :P) So, obviously, some of my assumptions were wrong :-\ We really need to solve the mystery of whether or not there is any way to determine upper or lowercase based on the information we have... I have not been able to discern any pattern as yet... That is very disappointing. If we look at it from another perspective, it's actually good news because if we can't solve this puzzle even with the clues, imagine how safe our Bitcoins are from brute force cracking ;) Title: Re: BTC puzzle! 0.5 BTC Post by: HCP on September 30, 2016, 04:50:19 AM That is very disappointing. Well... maybe they're not THAT safe (if we get clues ;)) (https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW)... If we look at it from another perspective, it's actually good news because if we can't solve this puzzle even with the clues, imagine how safe our Bitcoins are from brute force cracking ;) So at around 1509 hrs UTC on 28th September (around 0409 hrs on the 29th local)... my script spat out another possible hit... I was working a night shift and so I didn't actually get around to checking it until around 8 hours later. Amongst the 3 new possible hits that had been generated, one started with "1qk...."... could this be it?? I quickly checked on blockchain.info... "Final Balance: 0.5001 BTC"... WOOOOHOOOO!!!!!!! :o So I quickly imported the private key into my wallet and transferred my newfound loot into my own personal address. ;D The private key turned out to be: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM
For this second big run, I decided to make some assumptions on upper/lowercase based on tile colour... the first clue being the "i" characters. Due to the Base58 alphabet only having lowercase i, and the 2 "i" clues that I was fairly confident on (iron and igloo) both being blue tiles, I decided to try making all the blue tiles lowercase. The 2nd character is always an uppercase in a WIF address. It was light green, so I decided to set all the lightgreen tiles to uppercase. For all the other tile colours, I was including both the lower and uppercase for my best guess at what the character was which increased the keyspace quite considerably. However, setting the blues and light greens to a single case helped cut the final keyspace I was searching down to "only" 8,589,934,592 key combinations, which at 25,000/s would take around 90ish hours (just under 4 days) to complete. Analysis after finding the key shows that in addition to my (thankfully correct) assumptions on upper/lower case, that black tiles were all uppercase, while the red and darker green tiles were all lowercase. In the end, the script only got through just over 1,103,000,000 keys (in just under 12 hours) before I got lucky: Quote Checking [8589934592] Keys... Start: 2016-09-28 17:08:17.702438 1000000 Addresses 2016-09-28 17:08:53.797499 2000000 Addresses 2016-09-28 17:09:30.093016 3000000 Addresses 2016-09-28 17:10:06.433803 . . . 1103000000 Addresses 2016-09-29 04:09:38.866786 We have a possible winner!: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM 1104000000 Addresses 2016-09-29 04:10:14.934280 . . I sent a note to the puzzle creator (https://twitter.com/HCPnz/status/781351673029537792) to let them know... and I have created a PasteBin with my source code (http://pastebin.com/cg0TVShP) in case anyone wants to see my pretty ugly and untidy python code ;) Title: Re: BTC puzzle! 0.5 BTC Post by: Coding Enthusiast on September 30, 2016, 05:05:49 AM lol, thanks for sharing. my only missing character was jigsaw which i could never think of starting with j because i thought it is a puzzle piece
apparently my English sux Quote a puzzle consisting of a picture printed on cardboard or wood and cut into various pieces of different shapes that have to be fitted together. ♯♯congrats. Title: Re: BTC puzzle! 0.5 BTC Post by: Sarthak on September 30, 2016, 05:13:43 AM Well... maybe they're not THAT safe (if we get clues ;)) (https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW)... So at around 1509 hrs UTC on 28th September (around 0409 hrs on the 29th local)... my script spat out another possible hit... I was working a night shift and so I didn't actually get around to checking it until around 8 hours later. Amongst the 3 new possible hits that had been generated, one started with "1qk...."... could this be it?? I quickly checked on blockchain.info... "Final Balance: 0.5001 BTC"... WOOOOHOOOO!!!!!!! :o So I quickly imported the private key into my wallet and transferred my newfound loot into my own personal address. ;D The private key turned out to be: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM I sent a note to the puzzle creator (https://twitter.com/HCPnz/status/781351673029537792) to let them know... and I have created a PasteBin with my source code (http://pastebin.com/cg0TVShP) in case anyone wants to see my pretty ugly and untidy python code ;) Congratulations :D And I really appreciate uploading that script. I'm learning python and I expect that script will help me to learn even better :) Title: Re: BTC puzzle! 0.5 BTC Post by: xhomerx10 on September 30, 2016, 11:23:05 AM That is very disappointing. Well... maybe they're not THAT safe (if we get clues ;)) (https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW)... If we look at it from another perspective, it's actually good news because if we can't solve this puzzle even with the clues, imagine how safe our Bitcoins are from brute force cracking ;) So at around 1509 hrs UTC on 28th September (around 0409 hrs on the 29th local)... my script spat out another possible hit... I was working a night shift and so I didn't actually get around to checking it until around 8 hours later. Amongst the 3 new possible hits that had been generated, one started with "1qk...."... could this be it?? I quickly checked on blockchain.info... "Final Balance: 0.5001 BTC"... WOOOOHOOOO!!!!!!! :o So I quickly imported the private key into my wallet and transferred my newfound loot into my own personal address. ;D The private key turned out to be: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM [redacted] Analysis after finding the key shows that in addition to my (thankfully correct) assumptions on upper/lower case, that black tiles were all uppercase, while the red and darker green tiles were all lowercase. In the end, the script only got through just over 1,103,000,000 keys (in just under 12 hours) before I got lucky: Quote Checking [8589934592] Keys... Start: 2016-09-28 17:08:17.702438 1000000 Addresses 2016-09-28 17:08:53.797499 2000000 Addresses 2016-09-28 17:09:30.093016 3000000 Addresses 2016-09-28 17:10:06.433803 . . . 1103000000 Addresses 2016-09-29 04:09:38.866786 We have a possible winner!: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM 1104000000 Addresses 2016-09-29 04:10:14.934280 . . I sent a note to the puzzle creator (https://twitter.com/HCPnz/status/781351673029537792) to let them know... and I have created a PasteBin with my source code (http://pastebin.com/cg0TVShP) in case anyone wants to see my pretty ugly and untidy python code ;) I didn't think anyone was ever going to solve the puzzle. Perseverance was the real key ;) Congratulations! Title: Re: BTC puzzle! 0.5 BTC Post by: coindancer on October 06, 2016, 03:26:38 PM well, a bit late, but hey :) congrats! you deserve it for the work you put in. but i guess it was a worthy experience and a nice way to learn some coding.
i really hope there are more puzzles like this out there. Title: Re: BTC puzzle! 0.5 BTC Post by: Chris! on October 14, 2016, 01:54:46 AM That is very disappointing. Well... maybe they're not THAT safe (if we get clues ;)) (https://blockchain.info/address/1qkCBiEjY4GAUFBcrsDXqyM6EPbZKTqCW)... If we look at it from another perspective, it's actually good news because if we can't solve this puzzle even with the clues, imagine how safe our Bitcoins are from brute force cracking ;) So at around 1509 hrs UTC on 28th September (around 0409 hrs on the 29th local)... my script spat out another possible hit... I was working a night shift and so I didn't actually get around to checking it until around 8 hours later. Amongst the 3 new possible hits that had been generated, one started with "1qk...."... could this be it?? I quickly checked on blockchain.info... "Final Balance: 0.5001 BTC"... WOOOOHOOOO!!!!!!! :o So I quickly imported the private key into my wallet and transferred my newfound loot into my own personal address. ;D The private key turned out to be: 5JKPapJwgyEij3sxYRAEnixyiFgxqkVhgZXv9bWWknBexegx6tM Congratulations! Man that took a lot of time & effort! I was lightyears behind you guys so I gave up a long time ago. Well deserved! |