* it showed transactions totalling around 15000 bitcoins spread out between 5 deposits into my wallet, which in and of itself is ridiculous but...
* whatever realistic amount I had in the wallet was not there.
Of course when I synced to the blockchain, the transactions remained unconfirmed and any blockchain txn search site ive used say the transactions dont exist..
my question are thus, though: Why are those transactions there? Why are they so inconceivably large? What happened to whatever my original balance was?
Ive not transferred out of that wallet that i can remember and all the transactions in the log show deposits into my wallet. Can these get corrupt and show weird data like this? Is it maybe a version thing?
Okay, let's go step by step. I was mining GPU and yeah, 2013 wasn't much of a payout. Corrupted or version mismatch are likely answers to the puzzle. Save a good copy of the wallet.
With a test system, load the wallet you were using at that time. For 2013-1-1 it might have been 7.2
https://bitcoin.org/en/release/v0.7.2
All the old versions are available.
Next you have to get it to run and process the blockchain. Is this windows or what? You may have to use a similar OS version. Whatever, recreate the operational environment similar to back then.