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Few people decide the future of 'Bitcoin'.... really decentralized , right ?
An unregulated
currency money, created by & for people united by their unwavering
faith in greed being a virtue?
What could possibly go wrong???
That's proof of stake, silly.
Proof of work is serious business, dontcha know?
There's a Russian book about NEP (1920s, after the revolution -- corrupt Soviet privatization program), and, just like today, there were shell corporations which served as facades for whatever_was_really_making_money. Anyhow, in this book they ran a firm called "Horns & Hooves," which had nothing to do with horns or hooves. In the back room, there were two barrels, a length of hose, and a hired boy. The boy's job was to put a full barrel up on the table, connect it with the length of a hose to the empty barrel below, and let the water gravity-siphon into the empty barrel. Once that was done, he simply moved the full barrel onto the table, the [now] empty one to the floor, and repeat the process ad infinitum.
Work.
If barrel-siphoning was a requirement for making entries in a distributed ledger, than this would be a useful analogy.
If a [trustless] distributed ledger was as useful as some would have you believe, it *wouldn't* be a useful analogy.
The point being, is it really *useful* to burn $1 of electricity & buy a dollar's worth of gear to make a $2 bill? And I don't mean "earn $2," literally make $2 bill, to go into circulation, which you could have printed for pennies.
Is it worth it to make the two dollar bill? No.
Is it worth it to provide a mechanism for creating, distributing, transferring and accounting for that two dollar bill for the next 40+ years? On a global scale? Providing trusted means of settlement between antagonistic nations? Whilst preventing any means of counterfeiting?
Yes.
But while you have paid for creating (a binary string), distributing (to miners), and transferring (for as long as the miners are interested in mining) you have not paid for accounting -- having it exist on the blockchain is far from accounting, ask your accountant.
And certainly not for the next 40 years -- why assume that Bitcoin will even exist in a year or two?
Of course, you were joshin' when you brought up "providing trusted means of settlement between antagonistic nations." No nation I know of transacts in BTC, other than paying an occasional ransom to an extortionist, like that douche that recently earned $17k by hacking a hospital & encrypting all the patient data. No nations transact in BTC, antagonistic or otherwise.
And, of course, a transaction is not simply sending the money in one direction. A transaction is only complete when the stuff you paid for arrives at your door. Shit ain't trustless if you want to buy a car from me, you send me your trustless money, and I take your money & show you my middle finger. You get no car. What now?
The reason that shit don't happen with fiat is we have jackbooted thugs to intervene on our part. Bitcoin? Well, you try to have "trusted escrows," but, judging by this forum, they tend to run away/screw you out of your money.
You gotta trust somebody