At the Swiss Bitcoin Conference
Install eCaah Wallet
Buy sweets
Enjoy private payments
@Swiss_Bitcoin_Conference
#cashu
#ecash
#einundzwanzig
https://blossom.primal.net/d1650d7777fc2bc77d99eb71e5fe04e3ff7cfe871277dee2687a81737b7e740e.jpg
https://blossom.primal.net/595eb4b8756142ffd9044b1a8bd44169acbead33704f58f1f3f2efb55ca4aa94.jpg