RE: More thoughts.21 Oct 2023 16:57
Should QBT offer Methods a & B to a single (or perhaps a select few) miner(s) or make it openly available to all, and how should it be charged for?
To my mind, who it is made available to and how it is charged for are linked. If supplied to a single, or limited number of miners, then a fee based upon extra btc mined (perhaps also with an upfront component) would work very well for QBT, though would pose an existential threat to the excluded miners. The increased hashrate of the select few being paid for by the excluded remainder.
If supplied to all takers, (and I would expect takeup to be huge because those not buying in would probably be driven out of the market) then the ensuing globally incrased hashrate would be rapidly cancelled out by a resultant increased mining .difficulty, and the overall number of extra btc being mined falling back to zero. Thus a pricing structure based upon extra btc mined, whilst initially profitable will in short time stop bringing in returns.
Just a thought.