X
Comments to #6
All comments (1)
1
1.
Obie 4 year s ago
#15 I think those prices they quote are pretty low. that is a real rare error note. I came across a $5 error note about 30 years ago that I sold for $150 and it wasn't even close to that big an error.
Singapore invented Bitcoin banknotes.
These notes were created by Tangem. This novelty was known as smart banknotes. In general, it’s an uncopiable cold wallet that has a built-in chip. These banknotes are available for purchase now in amounts of 0.01 and 0.05 BTC, and they can be physically given as payment at an outlet.