I don't see any legal definition of currency, only United States currency. Bitcoin is obviously a currency.
31 USC 5111-5122.
The issue you are raising is whether Bitcoin is currency? Please provide an applicable rule and analysis before you present your conclusion.
And neither are Bitcoin or bitcoins 'funds' as applied under
prepaid access rules.
cur·ren·cy
/ˈkərənsē/
Noun
1.A system of money in general use in a particular country.
2.The fact or quality of being generally accepted or in use.
"currency" would include things like trademarks, a reputation, etc. The number of coins under your name in this forum is '\"currency" because some people use it to evaluate your posts.
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Again, Bitcoin is covered because it substitutes for (United States) currency.
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From what I can see that for all practical applications Bitcoin is covered under every regulation and requirement under all these rules and definitions. You can try to split hairs and claim that Bitcoin does not fit some specific definition somewhere but that position has no practical application in the real world.
This is the
Legal subforum not the Economics or Dictionary subforum.
When attempting to define money, currency or funds then
authoritative sources would be Constitutions, Statutes, court decisions, etc. for determining the rule or definition.
Do you see through a legal lense, do you have any legal training?
The whole prepaid access area of law is based on substitutes for legal tender currency and applies to things like gift cards, gift certificates, etc. that are
denominated in USD
funds.
Your reasoning that Bitcoin is covered because it substitutes for US currency is flawed because Bitcoin is not denominated in USD. You are attempting to use
substitute to apply to
value and not to
funds, because there are none!, which is a completely inappropriate way to read the word with the legislation.
Perhaps you do not understand what lawyers do so I will tell you a little story. A law professor asked his class, "What is the difference between medical school and law school?" Then he held up his hand and said, "In medical school you learn and memorize all the bones and veins in the hand. But in law school you learn to ask, 'Is this is hand? Why is it not a foot?'"
To be honest you do not think like a lawyer but much more like a mathematician or engineer. Don't worry; thinking like a lawyer is very counter-intuitive.