Really nice of you organizing a competition and using BTC as gifts. Most teenagers would be using a smartphone for such things. The idea of a paper wallet and telling them to sweep is a good one for the educational purposes as suggested by Mocacinno.
Though if your target is to provide a basic introduction then there are mobile wallets available with multiple features like exchanges, NFT-trading etc. One of these that I have used personally used is
Enjin wallet. It allows importing using BIP38 as well as Mnemonics. It also supports things like blockchain badges which was used by
Microsoft for Azure developers.Its a neat addition and would be interesting to teenagers who tend to like beautiful interfaces and creativity.
PS: This isn't a promotion. I just happen to use Enjin as i was interested in the blockchain gaming phenomena.
Thanks you AMISHMANISH. Great idea, I will check on the ENJIN, very interesting. Best regards
You don't need to distribute Bitcoin with the software.
You can just give them the SEED (12-24 words) and suggest them a few wallets to access their coins.
I would suggest mobile wallets, as any teenager will have a mobile phone.
Electrum, Mycellium, Samourai and Coinomi are easy to use and they have a mobile version for both Android and iOS.
Many thanks BITMOVER, nice options. The electrum wallet had issues while trying with android but the Samourai is really very interesting.
I am very happy for the recommendations.
I'll be given out the priz in Paperwaller and will guide them on setting up their mobile wallets. Samourai is really fantastic, I will continue to explore other mobile wallets.
If you're checking out mobile wallets and giving out paperwallets... Then I would recommend that you have a look at Mycelium (note: Android only, DO NOT use the iOS version of Mycelium, it hasn't been updated in ~3 years)
It has a lot of features builtin to deal with paper wallets (specifically, QR Code scanning etc). It makes it super easy to scan the private key from a paperwallet and sweep/spend the funds.
Many thanks, since the programme is going to be for long term. I'll be testing various wallet. Mycelium is not very interesting because of tha lack of support for the iOS version.
Using paper wallet quite risky for newbies especially during make first transfer regarding change address. So better option I will suggest about install Electrum.
OK Coolcryptovator, many thanks, I'll work on the ELECTRUM.