If the AI is helpful, writes about interesting topics and starts challenging discussions I would even give merits ;-)

I think AI will become a central piece of our lives in the not so far future, so I wouldn't have any problems with an AI driven forum member.

Do you remember the wallet software you used back then?
Regarding the IP address ... if you still have the same router as in 2011 the router logs may contain this info, but I doubt it. Your ISP has such infos, too, but I dont think they keep it for that many years.

What came to my mind is that eg. Electrum let you specify a password to further encrypt your wallet. May it be that you encrypted it that way?

Electrum tries to create a segwit wallet out of your seed. If your seed is older, you have to specify an other derivation code.

SEPA und ausserhalb der EU stell ich mir schwierig vor, da darf man dann auch die Spesen nicht ausser Acht lassen.

Was spricht für dich dagegen dich bspw. bei Bitstamp oder Kraken zu registrieren? Würden beide SEPA unterstützen, zumindest ist glaub ich bei Kraken auch keine umfassende Registrierung mit Pass etc. notwendig bei kleinen Beträgen!

I think you are right, this wallet is either encrypted or corrupt, the first few bytes you posted are definitly not "normal". You could try some de-/encryption tools which were standard back in 2011:
https://en.m.wikipedia.org/wiki/Comparison_of_disk_encryption_software

Wäre sehr interessant wenn du in ein paar Monaten eine Rückmeldung geben könntest wie sehr das genutzt wird. Rechne auf jeden Fall mit +1 von mir Ende des Jahres.

Habt ihr auch vor das Feature größer zu bewerben?

Forecasting is always based on statistics. Traditional markets are normally way more stable and less FUD driven than crypto, so forecasting may work.
I ve never seen any reliable forecast for cryptos, although there are projects like BlitzPredict with some imprrssive results, but its too early to solely rely on their forecasts.

Habe ebenfalls teilgenommen. Wünsche dir alles Gute für die Bachelorarbeit, sehr interessantes Thema ;-)

Congrats to your uprank!
You may visit bountiesalert.com, they post a lot of bounties which you can join as a Jr. Member

First of all you need to rank up. Most bounties require a Jr. Member orvMember forum rank to join the signature campaign.
Be positive, help others and be informative and you will rank up in no time

Finde ich persönlich eine tolle Idee und bin schon gespannt wie einfach der Spendenvorgang sein wird. Wie habt ihr die Spendenmöglichkeit technisch umgesetzt?

It really depends on the project itself. I really do check the projects before I apply for bounty tasks, so all of those projects would get my ID, too. But I have to say that only 1 out of about 15 projects required my ID for bounties ...

Very sad to hear that. Unfortunatly, the seed is tied to your wallet, if someone else gets access to the seed they can easily transfer to coins to any other wallet.

Well, if your intend is to get "easy" merits just stop. You wont get that 150 needed merits to rank up.
The merit system was introduced to raise the quality/helpfulness/... of the posts in the forum. It takes a lot of time to write such postings. Additionally,
The merits in circulation are decreasing, so as time goes by it gets harder and harder to gain them. 

I took part in a lot of bounties recently but didnt face a situation like that. Can you please name a few projects who forced you to buy? Are you sure that it wasnt a simple scam attack?

Welche wallets meinst du denn genau? Bitcoin-wallets nehm ich an?
Denke da an zahlen zu kommen ist schwierig, vor allem am Desktop. Im Android Store siehst du die ungefähren Downloadzahlen, sagt aber nichts darüber aus, ob die nach wie vor aktiv genutzt werden.

Anders gefragt ... Was möchtest du mit der Info erreichen?

Yes, it may take some time to see the transactions. Although 24 hours is unusually long.

Please be careful with your "signal" group. The SEC is already hunting down such groups, you definitly dont want to have them going after you ...

Posting nonsense to just reach your post count for a bounty is the opposite to what this forum needs. So please dont spam, otherwise you might get reported and banned.