I just came here to declare this puzzle over. I have returned the rest of the prize money to their owners.
For people who like to know the steps to solve the puzzles I will try to bring it up together as much as I can. I will start with the last one:
10. https://blockchain.info/de/address/1P59V4gzDeD8Nr15UuLpX2P4TM8VG7rei1
It seems there were problems with the transaction fee, which went unconfirmed. Either way the solution was easy and somebody maybe even found out and found no prize.
In the description of the video in the lyrics of the song there is a part of one sentence different than the others:
GetTing wEeird aNd hEavy gEt thE sound
To make it a little more difficult one had to mark the first G as start and the last capital letter E as the endpoint to get
GetTing wEeird aNd hEavy gEt thE
Turn that into binary
Code:
echo -n "GetTing wEeird aNd hEavy gEt thE" | xxd -b | cut -d: -f 2 | sed 's/ .*//; s/ //g' 0100011101100101011101000101010001101001011011100110011100100000011101110100010101100101011010010111001001100100001000000110000101001110011001000010000001101000010001010110000101110110011110010010000001100111010001010111010000100000011101000110100001000101
then into hex
Code:
bin2hex 0100011101100101011101000101010001101001011011100110011100100000011101110100010101100101011010010111001001100100001000000110000101001110011001000010000001101000010001010110000101110110011110010010000001100111010001010111010000100000011101000110100001000101
47657454696E672077456569726420614E642068456176792067457420746845
Turn this into a bitcoin private key and voila:
5JMjJc238BAwhJSMKtb6zc6s4apVPRMfTvinKuhwJKQuXsr9zj7
. Need to find starting points for some higher paying ones.
