Earlier quoted context omitted.
> If something can be accomplished on the blockchain, which requires N nodes, a business can probably replicate that same objective with less than N nodes because they don't have to pay the cost of verifying that nodes are acting honestly. This business is incentivized to be honest because otherwise they lose their business. This is missing something important, which we can see by considering one of the major problem…
My point is that blockchain is just a technology - nothing about the technology itself makes the concept of transferring money cheaper. I agree that it is another competitive avenue for transactions, but if it became a threat to payment processors, my theory is that they could lower their costs more than blockchains potentially can. This is because the software and infrastructure needed to build something that assign…
How is this any different than the Fed or the fractional reserve banking system creating new US dollars?
> nothing about the technology itself makes the concept of transferring money cheaper.
Nothing except for the thing that matters: If you have something fungible instead of something with high switching costs, it makes fees go down.
> if it became a threat to payment processors, my theory is that they could lower their costs more than blockchains potentially can.
And that's why blockchains are useful! To exert the pressure needed to make that happen.
It doesn't matter if the centralized system can have lower costs unless it actually does, and for that you need the competitor to exist as a viable threat.