Hi everybody,
maybe someone already noticed.. not sure
PUZZLE 66.....
Looking at address "https://privatekeys.pw/address/bitcoin/13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so" I just realized that there is a DOGE coin address  with A BALANCE that has the SAME private key !!!
Does this means that the owner of DOGE address could theoretically take the Bitcoin in puzzle#66 ??
.. in addition...
I am really suprised of the probability that this can happen.... same key that have a Bitcoin and DOGE addresses both with balance ? it could be the puzzle owner DOGE account ? or maybe that key is derived from some simple schema ??
what do you think ?
I tried to search in google for that DOGE address but no relevant info found.