alt Hacker NewsThis only works when the difficult drop rates are below miner leaving rates.
Which in normal times, are something taken for granted, but once it does happen, the edge case collapse the entire system.
edit: the earlier language is not exact, the scenario is an exponential drop of value that results in exponential drop in miner willing to mine until this discrepancy can be resolved. i.e. the system is not protected against extreme volatility (e.g. -99% over a block cycle)
Replies
> but once it does happen, the edge case collapse the entire system.
Which is when exactly, and how likely is that to happen? It hasn't happened yet in ~14 years, but I guess "never say never". There is a lot of money saying it won't happen very soon though.
I don't think you know what you're talking about. If the difficulty lowers at a lower rate than miners leaving then the difficulty rate will stop dropping.
> below miner leaving rates.
What does this mean, sorry?
> the edge case collapse the entire system.
If you mean that if it reaches a certain point, the entire system will collapse, it means you don't understand the difficulty adjustment. If it's too expensive to mine, then some miners leave, which makes blocktimes be longer, but not to worry because the consequence of that it just that difficulty will go down, which means that you need less hashrate to mine (and maybe some of those miners that leave will come back because it is profitable again for them). This means that it is essentially impossible for all miners to leave at the same time; some of them stay even if at a loss, and some of them are just hobbyists that can already feed their miners with solar power (so there's really no loss for them in leaving them connected).
Yup
The problem with BTC going down is that it's a double whammy of not only BTC going down but also the cost of its shovels going up
Before: BTC pays $100k but a shovel costs $300
Now: BTC pays $70k but a shovel costs $$??
Bitcoin asked the right questions but came back with the wrong answers
No but if more miners leave then dofficulty with drop faster right? Its modelling supply and demand curves which are a stable equilibrium in these circumstances