Like most new technologies these days, blockchain doesn't add anything besides a layer of plausible deniability for the rich to hide behind when they inevitably steal from the poor.
Currency, the term you are looking for is currency.
The way you exchange value for goods and services without needlessly attaching an energy wasting puzzel game to it is to not do it!
Just have physical or digital currency in USD or some other real world currency that doesn't require a blockchain and doesn't have its amount artificially capped by processing power. It's a dumb idea made by con men to take money from people.
This is an established cool community ran resource for all kinds of schematics, repairs, and breakdowns of all kinds of devices for manufacturers that suck at telling you how to fix their stuff.
If god exists they're all going to hell