| http://www.w3.org/ns/prov#value | - In the BigBank example, no one loses money, but everyone trusts BigBank, and so their pledge that Christina has 2,000BTC to spend is just as good as those 2,000BTC, even though their pledge is a lie, and those bitcoins do not exist.I routinely pay with friends' debts as currency.Hey, Bob owes me a hundred; when he pays he can pay for me too.Sure.Businesses do similar things and without banks t
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