This guy has offline payments. Between trusting parties only until online, (like legacy visa/mastercard). https://www.youtube.com/watch?v=XosysCtKxt4&list=TLPQMTIwNTIwMjMVAgVuPIx45Q&index=4
This guy has offline payments. Between trusting parties only until online, (like legacy visa/mastercard). https://www.youtube.com/watch?v=XosysCtKxt4&list=TLPQMTIwNTIwMjMVAgVuPIx45Q&index=4
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