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Comment by akira2501 | Hacker News Reader

> a digital dollar means that you have a dollar where it is impossible to commit crime

Maybe. You'll probably just be able to convert it to some other form of value at a loss and then continue from there. Plenty of governments have envisioned the end of the "black market" only to be shown how utterly impossible that idea is.

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That's the thing that wasn't explicit in the article; that each time you "switch layers" you often incur fees - if you're going down or back.

You can deposit cash at a bank and get it back, but that's almost an exception.

Once you get into layer 3 it is harder and harder to get back to layer 1 or 2 without losing "some value" - gift cards being the most obvious example.

> You can deposit cash at a bank and get it back, but that's almost an exception.

You get back the same cash but you almost certainly don't get back the same value due to inflation.

>> You get back the same cash

No you don't, or at least, no I don't. My bank has fees for depositing cash (more than x times a month), fees for withdrawing cash (even at an atm) and fees for holding my cash (having an account.)

Trading in cash is _really_ expensive.

Which country do you live in if you don't mind me asking, and are you talking about personal or business accounts? In the UK there are "premium" personal bank accounts that will charge you a (low) monthly fee, but you usually get benefits from these such as free travel insurance, and the fee will often be waived if you deposit £x per month. Transfers to most countries are free, withdrawals and deposits are free and two of my accounts don't charge for currency conversions or foreign withdrawals. Traditional business accounts will sometimes charge withdrawal and deposit fees (especially on cash at the counter), and usually charge an (again low) monthly fee, but even in that sector you can find lots of accounts now that are essentially free. I'm curious whether this is different in other countries.

This is... not normal, at least in the US for all but the lowest quality checking accounts with very low balances and no linked accounts.

This is surprising. You should consider other banks.

Not that surprising. Depending on the country, all banks could be like that.

True, but that hits you if you just stuff 20s in your mattress (which is why inflation is the most effective flat tax we have).

But if you had kept the cash for that same amount of time it would have lost the same amount of value to inflation. You don't lose any more value from switching between levels.

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