Neither of you have provided an actual private key for the uncompressed public key, so no one can verify that these keys are "next to each other". All this looks very much like ill-conceived quackery, where one person creates two accounts to prove his point in some ridiculous way.


Thank you for the correction, I was talking about standard operations such as elliptic curve addition, doubling and multiplication that are used to convert the generator point into a public key which we later convert to a bitcoin address performing additional hashing and encoding. But explain your second statement: isn't the key generation algorithm a main part of ECDSA? I mean, if we were to find an exploit in signature generation algorithm, it would most likely be related to private-public keys manipulation.