Blockchain is the ultimate solution in search of a problem.
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QR codes
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QR codes have been used widely and successfully by businesses as soon as they were invented
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I mean, it has seen some traction in the first 13 years. 13 years in the internet had 70mm total users and everyone spent less than 30m a month on the web.
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Not sure what your start date here is, but the internet had email within years and Amazon started 3 years after the web came along. Those were perhaps small but had obvious and apparent value. I haven’t seen a crypto equivalent yet
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