55
pipefax
55767b54e33c60adc02bfbcb66a595eb4de1a1939602a96adf347753a7891d8f
test
*coinbase hash of a different genesis block, then what was later the *real* bitCoin
There was a net with different coinbase hash in 2007, and a concept of proof source with just the basics, 3 cpp files or so... almost sure it was not a Windows app by then... afaik all versions ever in the wild where at least able to mine and connect to to other clients. The coins before 03.01 where all (testcoins) minted over that early conbase