Fredm
TUG Member
Please just explain to me in simple terms how a currency can be built off of this mining process, and why others can make more Bitcoin (or any of the other digital currencies), off of that process? Wouldn't that be the same as someone buying their own printing press to print $100 bills? Except with Bitcoin, you're talking about a much larger scale.
"Miners" are compensated, in the currency being transacted, for providing the massive computer power required (the price of operating a distributed ledger without requiring trust) to deliver the authenticating "proof". It's an expensive, high risk, effort. So, to use your analogy, it is not the same a someone buying a printing press to print $100 bills. In the physical world, it is more like gold prospecting.
The concept of creating an asset/currency out of nothing, that is neither backed by a tangible store of value nor a sovereign promise, is hard for me to wrap my head around. I guess I am too old to come to grips with the reality of "digital currency". But, but, but.... there is no longer any question that value propositions exist. The outstanding question is which crypto-currencies will prevail as the use-standards. This is the new Wild West. No question about it. It is a huge speculation bubble. People will be hurt. In the end, I assume it will have to be regulated, and taxed just like all assets are.
Bitcoin, Ether, and other "digital gold" assets, are just use-cases. The blockchain technologies that underlie them is changing the world as we know it.
I know you said you do not want to be sent to a link. But here it is. As a data base administrator, you will want to read this four part blockchain primer. It is smart, understandable, and points to the enormous resources being deployed in pursuit of answers to questions I don't know enough about to even ask.