the place to search out the outdated BitCoinJ model 0.1 and 0.2 and 0.3
This seems to be extra of a query in regards to the workings of GitHub than a query about Bitcoin itself. Nonetheless maybe it’s sufficiently associated to Bitcoin to be answerable right here.
The Github repository for Bitcoinj at present solely has details about 14 Bitcoinj Releases from v0.16.2 on Apr 5, 2023 to v0.17 on Feb 21, 2025.
Nonetheless the listing of commits goes again additional and the commit web page linked within the query begins with a commit on Jul 20, 2011 titled “Replace repo URLs. Patch from Gary Rowe.”.
On the proper is a <> button with tooltip “Browse repository at this level” Should you click on that you just get to a web page with a inexperienced <> Code ▼ button. A drop down from that button has “Obtain Zip”.
Should you click on that hyperlink I’d count on you to get the supply code that may, in precept, be compiled utilizing the suitable Java Growth Package (JDK) to recreate Bitcoinj because it existed on Gary Rowe’s system on the date of that commit.
As others have identified. An outdated model of BitcoinJ is unlikely to be of any help make sensible use of a string of 32 characters of unknown origin and unknown which means.
Specifically, understanding which twenty first century encryption algorithm was used doesn’t allow you to to decrypt encrypted information with none information of the encryption key.
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