> If you redefine "intrinsic value" to include "trade value", you have just made the word "intrinsic" meaningless. Is there any type of asset that does not have intrinsic value, using this new definition?
The value of cryptocurrency in the abstract over regular currency is that it's provably tied to a transaction which is a program, and that transactions cannot be reversed - any revocation mechanisms like escrow, timeouts, etc, need to be part of the contract and thus transparent. This has a ton of value if you want your software to be able to do things that involve real value, from topping-up your API limits on a website to trading Pounds against a falling Euro.
That can't be recreated by any centralized entity, such as the USA with dollars, or Ethereum and Eth, because of their ability to blacklist or roll back anything they don't approve of.