I have to correct you that I could not find any information that “Ethereum” is related to an event in mid -2016. series (POS), which was announced in October 2021.
On November 15, 2021, the Ethereum network launched a transition from POW to POS by marking a significant movement of the high energy intensity process that had suffered from the beginning of the network. This transition should take place gradually over time, but it is difficult to predict exactly when or if the “mid -” event takes place.
After that, I found information about Ethereum’s previous halfway events:
- The first mid -Ethereum took place in May 2021, which was held on June 4. This event was triggered by a decrease in 2 ETH ETH block bonus.
- The second half of Ethereum will be held in November 2023, but the Ethereum Foundation was not officially announced.
It should be noted that the Ethereum network is constantly evolving and updates its architecture, which can lead to changes or adjustments in times of events such as defending. So far, however, there is no official rule when the next halving will take place.
I hope this information will help! Tell me if you have more questions.