iris

You can't, unless you have an exorbitant amount of trust in the people you're buying from. Weird how this misconception seems to be so widespread.
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Trust like trusting someone writing you a cheque Minibits (on my Android) has a nice feature whilst offline for sending sats in exact ecash denominations Whilst offline (on my iOS) I’m using wallet.cashu.me to scan qr code… it recognises it and sticks it in a queue for later… when I get online I can redeem it If the sender hasn’t reverted it, or cancelled the cheque, not ideal but possible Among a local community there would be more trust… I’m thinking in an extreme scenario Then there’s interesting things such as this offline.cash
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