What do you think will happen with the bitcoin rate when it will be completely mined? I've heard quite opposite opinions on this issue.
And some (like me) believe that nothing will change for a long time after this.
I think that if bitcoin will still be existed at that time it is probably going to be the main global currency.
Bitcoin mining is going to be stopped at the year of 2140( we all won't live to see that), and I think that if miners will keep mining for fees only( as there won't be any block rewards), it means that the fee amount is going to be very high , which also means that there is a large usage for the bitcoin network, and if there will be so large usage for the bitcoin network it means that bitcoin will be one of the main world currencies.
2140 - is this the exact date? Honestly I assumed that with the growth of the number of miners, the mining speed also increases. Isn't it? How can we determine the exact date?
do not believe what people say about something like this,
from my point of view we should take more than a hundred years or even in my opinion it will never can be mine completely.
why ? because everytime the halving time comes,the rewards only get halved which mean we will always mine it no matter how much the reward is.
to make it easy do your math;
for example every block we will make around 2Bitcoin,and 4 years later we will face another halving which mean the rewards will be 1Bitcoin for every blocks.
so what will happen in the next 4 years later ? nothing much,only the rewards decreased a half.
4/2=1.
1/2=0.5.
0.5/2=0.25.
and many more.
if you understand what i mean,
the rewards will be decresead a lot with the time and we will never mine it all completely.
According to CoinMarketCap, a total of +/- 16, 600, 000 BTC is currently in circulation as at the time of typing this answer.
In other words, there are still a whooping 4, 400, 000 BTC left to be mined!
When size of block upgrades, many transaction comes fast to be pickup by miners with low fees.
This conditions can cause decreasing rewards due to problems solved fast. So for completely these BTC left to be mined, it will need many long years could be a hundred more.