The blockchain doesn't prevent a run on the "banks." If everyone decides to cash out at the same time out of fear of a crash then the currency crashes and there isn't enough money to liquidate everything (until it has no value). It isn't an improvement for that. If anything, it's a negative. Banks can implement policies to prevent it, but you can't really do so with crypto.
It would be useful for things like deeds and contracts. Instead of having a bank hold it and provide proof you could store it on the blockchain. There are a handful of good uses for it, but it's generally not useful for the stuff most people think it would be.
Well, you can't do fractional-reserve banking with bitcoin (or any other coin I know of), so in that way, a "run" on a bitcoin can only ever exhaust the supply. lending out more than you have requires trust, and that's not available in a blockchain structure.
On the other hand, fractional reserve banking is the foundation of all modern financial systems, so it's not really a thing we're going to scrap.
It would be useful for things like deeds and contracts. Instead of having a bank hold it and provide proof you could store it on the blockchain. There are a handful of good uses for it, but it’s generally not useful for the stuff most people think it would be.
Well, yes but no.
There's a lot of problems with blockchain deeds, and one of the big ones is confirming the first owner. What's to prevent me from minting a smart-contract that says I own your house? Or that I own a house that doesn't even exist? In the real world, we've solved those problems (and MANY more) with notaries and central registration systems. At the interchange of digital-ownership and real-world, physical assets, you're always going to need a trusted party to verify that the two match. And at that point, you don't need the blockchain at all.
Sure the currency itself isn't resistant to a run on itself but having some wealth in the currency will cushion a run on the real IRL banks for fiat currency.
Except that it's so incredibly volatile that from one months to the next you literally don't know if your crypto wealth will be worth twice as much or half as much.
If what you're trying to protect yourself from is runs on banks, you'de be better of with gold, works of art, even stocks (which are less volatile than crypto) or, even simpler, spread your money over several banks, ideally in more than one country.
The blockchain doesn't prevent a run on the "banks." If everyone decides to cash out at the same time out of fear of a crash then the currency crashes and there isn't enough money to liquidate everything (until it has no value). It isn't an improvement for that. If anything, it's a negative. Banks can implement policies to prevent it, but you can't really do so with crypto.
It would be useful for things like deeds and contracts. Instead of having a bank hold it and provide proof you could store it on the blockchain. There are a handful of good uses for it, but it's generally not useful for the stuff most people think it would be.
Well, you can't do fractional-reserve banking with bitcoin (or any other coin I know of), so in that way, a "run" on a bitcoin can only ever exhaust the supply. lending out more than you have requires trust, and that's not available in a blockchain structure.
On the other hand, fractional reserve banking is the foundation of all modern financial systems, so it's not really a thing we're going to scrap.
Well, yes but no.
There's a lot of problems with blockchain deeds, and one of the big ones is confirming the first owner. What's to prevent me from minting a smart-contract that says I own your house? Or that I own a house that doesn't even exist? In the real world, we've solved those problems (and MANY more) with notaries and central registration systems. At the interchange of digital-ownership and real-world, physical assets, you're always going to need a trusted party to verify that the two match. And at that point, you don't need the blockchain at all.
Sure the currency itself isn't resistant to a run on itself but having some wealth in the currency will cushion a run on the real IRL banks for fiat currency.
Except that it's so incredibly volatile that from one months to the next you literally don't know if your crypto wealth will be worth twice as much or half as much.
If what you're trying to protect yourself from is runs on banks, you'de be better of with gold, works of art, even stocks (which are less volatile than crypto) or, even simpler, spread your money over several banks, ideally in more than one country.