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Are they using Lightning or how does it works with the usually very high transaction fees?
Lightning!
great video!
Don't you need the Internet for Bitcoin?
There are ways to broadcast transsctions without the internet such as through radio and SMS. It might not be practical but it can be done
>SMS There is no mobile service in some cities.
They have cellular internet on their phones over there, but still a poor town
You can use a mesh network
They have internet yep. It’s all lightning based
Are they using Lightning or how does it works with the usually very high transaction fees?
Lightning!
great video!
Don't you need the Internet for Bitcoin?
There are ways to broadcast transsctions without the internet such as through radio and SMS. It might not be practical but it can be done
>SMS There is no mobile service in some cities.
They have cellular internet on their phones over there, but still a poor town
You can use a mesh network
They have internet yep. It’s all lightning based