Quote from: MrFreeDragon on June 14, 2020, 01:32:46 AM

After creating visual private key generator https://btckeygen.com I received some donations, and decided to transfer 0.01BTC from them to new created puzzle address.

The purpose is to teach more people what is the private key, and of course to have some fun.
The 0.01BTC prize transaction: https://www.blockchain.com/btc/tx/509e6b40be125e0ab1e4f4a1b4a591a37eb2b352a082ff84d5cebd1928395f52

The puzzle address: 1JAsB7Nx5zyYW3MZWKJq5UmhFHJ6RWagQY

Here is the border pattern used in private key generation:

You should "draw" a monster within the orange space.

Some hints:
1) Green cell is "1" bit, white cell is "0" bit. Orange is unknown space, you should fill it by green or white.
2) I did not invent the monster image by myself, however also not sure if the exact copy exist somewhere.
3) Do not change the green border of the provided pattern - it is part of the private key.
4) The monster is located within orange square (so, only 12*12=144 unknown bits to find)
5) The monster does not touch green borders

To solve this puzzle you do not need any special programming skills or technical knowledge. The only thing you need is to import the found private key to your wallet and make the transfer to your own wallet.
So, can you please share this topic in various social media (twitter, facebook, etc).

In connection with the fifth paragraph, two questions arose.
1. Is the monster green or white?
2. If the monster is white, then can points 7,8,9,10 (3, 14) be set to white.
3. If the monster is green, the question is analogous to paragraph two.
4. Do points 3-3, 3-7, 3-11, 3-14, 6-3 fall under rule number 5?