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"He bought 2 crepes and paid using his smartphone and our QR code with btc address. One crepe and a lemonade was 1 bitcoin at that time :)" He didn't pay 1 BTC

• sktrdie 13y ago
  Ah right.
• gcb0 13y ago
  So it has to be between 1 and 2 btc?
  • judk 13y ago
    Only if a crepe costs more than a lemonade.