I think you misunderstood what this is about.
Anyway, the use of bitcoin doesn't require smartphones. It also doesn't require internet, really, as any communication channel works. Bitcoin was transmitted via radio in the past, for example.
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how u sell that idea to a poor villager accepting storing offline BTC? - he talking abt CB printing n creating inequality in video - no trickledown minted fiat. i was point the same analogy to real #BTC #adoption at grassroot not just few 100K plebs
Can you elaborate on that or give me a link that describes how to use #Bitcoin and #LightningNetwork on an old phone similar to the one on the picture?
cool - good example - #adoption need to more more than #plebs think ! it wont trickle so easy - https://github.com/arcbtc/LNURLPoS know this example for micropayments - it has more as we go !