Hello,

I had previously made an topic for suggestions on How to Introduce someone to the world of bitcoin.

I got a idea that why not give them some satoshis and ask them to try it themselves: send, recieve or store.

Giving them paper wallets and loading it with small amounts of BTC won't help me here, as it won't get them any hands on experience nor does it look like an attractive approach to me.

Also if I try to load let's say 10 wallets with such small amounts, the fee itself will cost me a lot.

I am aware of lightning network and its benifits. This could be of one consideration.

But what I am looking for is :

I see that many exchanges allow free transfer internally, that might be because all the addresses arrive from one private key or some criteria like this. Can I implement something like this ? Is it easy to setup ? What do I need to do so?

There are basically no shops that accept BTC here, nor do I expect them to send it to thier own external wallets. What I expect is that they just try it among one another before getting hold of the approach.

Which wallet do I need to use for maximum efficiency ? How to implement something like this ? Or is LN my only way to go.

If you have other ideas of how I can give them small amount of sats and ask them to send, recieve or store among themselves to know how it all works efficiently without much of the fee, please share here.

Thank you.