Satoshi assembled something that works out of the primitives available, and that is party of the reason that it was able to be produced to begin with. Taken in

Satoshi assembled something that works out of the primitives available, and that is party of the reason that it was able to be produced to begin with. Taken in isolation it is already of mind boggling complexity, and it had to be presented to people who didn't have any clue what a distributed consensus is even shaped like. Some hashes being in the wrong endianness, serializations being a bit funky are irrelevant in the larger picture. Knowing that it isn't the place to make your own serialization for ECDSA signatures and just using what was available in OpenSSL is the hallmark of a great coder, else the project might never have been realized in the first place.