Back to the roots, is one alternative.
Concerning the complexity of crypto currencies there is light at the end of the tunnel. Have you heard about Tangem? It is a concept of smart banknotes, the first physical bitcoin, based on microelectronic ships. Easy to use, like kids use electricity without the need of understanding the structure behind.
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I've not heard of it, but thank you for sharing. Things are changing so quickly now it is hard to keep up with it all.