If there is no mining then there will not exist bitcoin, right?
I think that mining will not get dead as soon as new hardware are in the market.
When July comes then we will see how many devices will die because of no profit.
As long as BTC live, mining will never be dead "dead". When people say "damnit mining is dead" they are talking about themselves, in their conditions. Mining is not dead for people with better conditions than that person and that will remain true as long as Bitcoin lives.
Its a definite fact because if something very bad happen and BTC lose 70% of its value, mining will "die" for many, but it will normalize on 30% of its remaining value after the difficulty drop.
That's the point if there is no mining i think that bitcoin will disappear.
Mining itself will continue and i think that the new technology hardware will make it easier.
At least more profitable than the old mining rigs which for now and from July will not worth using them.
New technology doesn't help mining, it just make previous generations obsolete. Mining will ever end, and can never kill Bitcoin, it is the other way around. As long as BTC hold value, there will be mining. Because as long as BTC has value, mining has value.
As long as there is value, people will do it.
Its just a matter of perspective. For instance last months before the BTC raise, people were complaining/sadly saying they already were nearly breaking even by mining with a S5.
Meanwhile for many, it is still profitable to mine with S3 or even S1 or perhaps even worse ASICs.
For those who pay electricity it does help on new miners as they normally have better efficiency. And there becomes a time a miner when paying electricity is not bringing in enough, or some not at all. This is when you sell and upgrade generations.
Without new efficiency and difficulty going up eventually no one but cheap or free could mine. So there is a purpose new gear serves for most miners as electricity costs money.
There is, but the reason difficulty go up in the first place, is because more hardware is being produced in the first place.
If no hardware was ever more efficient than 0.5J/GH, then we would eventually hit a cap, where it would only be more profitable to invest in even more of these miners if the price of BTC raise.
Basically, now we're also fighting over who gets the most efficient hardware, if that was removed from the equation, it would probably be better off for miners.
If they did not have new chips they would just make the same miners with same efficiency. Having old technology would not stop companies from making miners, as a lot pay very little on big data centers. So difficulty would still go up.
Difficulty is not going to sit still, this just wot happen no matter what situation is. It can move slower upwards.... but not remain the same (assuming BTC does not crash or something hugely go wrong)
As someone who pay's electricity I can tell you new miners are a good thing overall. Only way I can see people not thinking so is "free" miners or extremely cheap electricity miners.
Yes, like people in china, and it does not matter if the companies would continue let say, make S5 forever if there is nothing better.
In a world where more people online S5 when the hashrate network would already be saturated with S5, this means someone found cheaper electricity than others, and thus will knock off other people with less cheap electricity.
The diff will go up a smidgen and will then normalize. The only time more S5 will be onlined if the whole world was running S5 is if its still profitable, and it is only so in that case.
Hence the difficulty would pretty much stagnate. Albeit slowly upward as people setup their next Farm in a more profitable farm.
Hence the only reason you and i want more efficient hardware, is to stay competitive with the difficulty going up, which is going up because huge data center of hardware is being onlined somewhere they pay 10 to 100 times less than us.