It's strange why the balance Still there I though there is a winner already.
To help other member's just follow their Twitter account they give a hint for this puzzle that can help to someone to solve it.
Here is the Twitter account https://mobile.twitter.com/CPD_Project .
Also i found that they have a bounty running now here is the link https://bitcointalksearch.org/topic/bounty-by-cpdprojectcom-twitter-campaign-signature-campaign-5253785 .
Topic: 100 ETH Puzzle! - page 7. (Read 3818 times)
It seems like this puzzle will be solved if 50% hint has been given by CPDProject, maybe only PugoBounce can quickly solve this puzzle since before that person has often solved Image Puzzle.
This will be very difficult to solve because there are no detailed instructions of at least 50% that you say, and my question is, what if this puzzle cannot be broken in a long period of time?
It seems like this puzzle will be solved if 50% hint has been given by CPDProject, maybe only PugoBounce can quickly solve this puzzle since before that person has often solved Image Puzzle.
This will be very difficult to solve because there are no detailed instructions of at least 50% that you say, and my question is, what if this puzzle cannot be broken in a long period of time? 
how are you looking at the bytes from the file?
I also tried photoshop and didnt really see any clues.
I also tried photoshop and didnt really see any clues.
With a file viewer in hex mode. Most file managers I worked with (on Windows) have that.
In my opinion, it would be best to show the solution for this one to prove the people that the hints are legit and make another puzzle to have a lots of legit followers in their social media accounts and for their project. I am sure there are lots of people who would loved to join this kind of puzzle.
This is even harder than the one been hosted by Phemex and if no hints to be given I think no user/s will ever solve the puzzle. I think this was just some sort of advertisement on their platform hoping it wouldn't be turn out to be the same by the above exchange which many thinks it's really unsolvable, I'll be a watcher by now until a hint/s are out.
Indeed. I've spent about half an hour trying to play in Photoshop, changing colors to find some hidden clues, I've tried to use certain list of bytes from inside the file as private key, no luck. I gave up.
how are you looking at the bytes from the file?
I also tried photoshop and didnt really see any clues.
lol , there are a lot of options to transform the key words , i realy love puzzles but this is one that is cracking my head , even the hints are almost a puzzle to me , sounds easy to crack a puzzle for 100 ethereum but i think that i earn that 100 ethereum faster with participating in bounty's , i am old when this puzzle is solved
hahaha, challenging puzzle, maybe you can see the same puzzle like this, to see how they solve it, I see that I need special skills, and I go back in this puzzle, because I think that I can't
lol , there are a lot of options to transform the key words , i realy love puzzles but this is one that is cracking my head , even the hints are almost a puzzle to me , sounds easy to crack a puzzle for 100 ethereum but i think that i earn that 100 ethereum faster with participating in bounty's , i am old when this puzzle is solved
And we have the hint #1 here:
https://twitter.com/CPD_Project/status/1267535237069897729
We need more hints, with those ones still difficult to solve it.
https://twitter.com/CPD_Project/status/1267535237069897729
Quote
Hint #1: Five keywords will become a 64 digit hexadecimal number through various transformations.
We need more hints, with those ones still difficult to solve it.
Five keywords? Bitcoin, Vitalik, Buterin, Ethereum and CPD? Anyone tried transforming these to 64 digit hexadecimal number?
Transform how? Write them side by side and perform SHA 256 on the whole? That's not giving us the private key.
Some crypto puzzles are hard to resolve, I've seen so much coming up and some are still unresolved.
The only concern I'm having here is that the artwork is used without consent of the artist. At least you could have done a collaboration!
Following up on this thread to see if someone manages it, please write a blogpost/thread about how you cracked the code.
The only concern I'm having here is that the artwork is used without consent of the artist. At least you could have done a collaboration!
Following up on this thread to see if someone manages it, please write a blogpost/thread about how you cracked the code.
And we have the hint #1 here:
https://twitter.com/CPD_Project/status/1267535237069897729
We need more hints, with those ones still difficult to solve it.
https://twitter.com/CPD_Project/status/1267535237069897729
Quote
Hint #1: Five keywords will become a 64 digit hexadecimal number through various transformations.
We need more hints, with those ones still difficult to solve it.
Five keywords? Bitcoin, Vitalik, Buterin, Ethereum and CPD? Anyone tried transforming these to 64 digit hexadecimal number?
I give up lol.. It is now 50 days still no one can sweep it. This is hard to crack this puzzle, I guess we need more hints here, 2 hints is not enough. 
This is really interesting crypto puzzle and its really difficult to determine the exact password key of this wallet address. I think we need more hint for this since private key of any Ethereum wallet is really hard to guest. We need to guest it for a million times then we can answer the real password.
And we have the hint #1 here:
https://twitter.com/CPD_Project/status/1267535237069897729
We need more hints, with those ones still difficult to solve it.
https://twitter.com/CPD_Project/status/1267535237069897729
Quote
Hint #1: Five keywords will become a 64 digit hexadecimal number through various transformations.
We need more hints, with those ones still difficult to solve it.
They posted in twitter the 1st hint:
Hint #0: Follow the Roadmap.
https://twitter.com/CPD_Project/status/1260232673387298816
Hint #0: Follow the Roadmap.
https://twitter.com/CPD_Project/status/1260232673387298816
Thanks. Two hints are out so far. OP updated with latest details.
They posted in twitter the 1st hint:
Hint #0: Follow the Roadmap.
https://twitter.com/CPD_Project/status/1260232673387298816
Hint #0: Follow the Roadmap.
https://twitter.com/CPD_Project/status/1260232673387298816
Thanks for this. What are the main platforms the solvers discuss this puzzle? Here, in this topic there are only posts like "the puzzle is difficult" or "the puzzle is scam" and so on.
I have seen this puzzle is being discussed on multiple Telegram groups.Can you please share some ideas the puzzle solver have at the moment, if they are really solving it and really have some ideas there to go...
CPD Project has already stated in their group ( https://t.me/CPDProject ) that hunters need to focus on the whitepaper. So, I assume, picture is the key and answer is in the whitepaper. 
In any case, they said there will be multiple hints provided, first being on the halving day, which is less than 3 days away. Hence, for now, I am just sitting in their Telegram group and waiting for hints.
Great competition but to me it seems to solve private-key based on a painting is very difficult for people like me, i wish there are great and research-full people who will solve it because the offer is given quite a appealing . May be this is a appealing plan for marketing and to get all that they are doing is gaining attention for their project .
I just checked the eth address and till now, no one has been able to solve this amazing puzzle. I wonder how many months will it took to solve this kind of puzzle. I have no knowledge about this kind of thing all I had to do is watch the image carefully that might lead me to another clue.
yah, keep on looking for that nothing.. the only clue i find is a cheap scam advertisement to auction off their shit token. 
really is this true? that's a lot of money to be won, well this is hard to solve.. seeing the picture that we can get the private key. Only genius can solve it but I'm gonna try.
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