What kind of blockchain will that be? Or does it really need a blockchain? Wouldnt a MySQL darabase be enough for that, with signing entrusted to a central financial entity, and monitored under the the watchful eyes of the government?
I totally agree with you here. But I guess systems already have similar database and it is too difficult to use and maybe not secure enough. I do not know the answer:) But blockchain should have improvements over traditional database in terms of recording accurately and timestamping I guess.
Ahh, I see, and it is a fair point. Some people are just not ready to "be their own bank". Making wallets as user friendly as possible could go some way to help with such issues. If there are still concerns, then there is no reason your grandparents couldn't use some third party solution to hold their coins for them, which would prevent them making double or triple spends to the same address without additional authorization. Or you can simply contact the company in question to have them process a refund. Or you could have your grandparents appoint you or a relative as a legal guardian over their financial matters.
There are a variety of potential solutions to such issues, but I don't believe that compromising what bitcoin is by making transactions mutable or reversible in any way is the correct method of addressing such concerns.
For sure,,, and we cannot blame them or even ask them to. In most of the world people are not even ready for digital money or digital banking,,, what more to say Bitcoin and keep your own private key safe and sign and broadcast. My grandmother writes her pin down in her wallet for her bank card which she anyway always makes sure one of her grandchildren is with her:) So yes, with her for example we already did a lot of things whenever the banks moved. Imagine teaching SMS. And telling her all those fake calls from the bank were not to be trusted. And then entering her account online. I would probably give up and cry if we had to teach her Bitcoin, even if using 3rdparty wallet (more user friendly but still not as easy. Now we need only to "give her a payment request", she taps, it opens bank app, she puts in password, paid. Instantly. Free, With no hitches.
I do agree though of course at a certain point, we do not need to change Bitcoin. There are many ways, to have 3rd parties, or us. But in this case I do think a government running its own blockchain would for sure want to have that power. Maybe not in developed countries (minus USA haha). But if you ask our leaders here,,, they would want to control the sun if they could.