The first halving began at the value of $2.01 US Dollars per BTC which the reward was reduced to 25 BTC per block. As time passed by, Bitcoin price had grew to $270.94 (+13,480%).
The second halving began at the value of $664.44 which the block reward had been reduced by half from 25 BTC to 12.5 BTC. It resulted in a mass adoption of bitcoin which people were craving over in 2017, and reached it all-time-high price at $20,000 US dollars.
We are going to experience another halving event which will further reduce the rewards to 6.25 BTC per block. Let’s see what is going to happen next!