Hasrat of bitcoin has declined about 16% after the third reduction the reward for block (halving).
According to estimates , The Block, the daily income of miners has fallen by approximately 44% after halving ― from $16.1 million to $9 million most of the old miners, like Antminer S9, now unprofitable. The new generation of miners ― Antminer S17 and Whatsminer M30S ― remain profitable.
Hasrat decreased from ~122 EH/s to ~102 EH/s. Of the four largest mining pools (F2Pool, Poolin, Antpool, BTC.com) Poolin lost Hasrat the largest share (about 30%), and BTC.com the smallest is just over 10%.
The average spacing between units slightly increased after halving ― up to 10 minutes and 32 seconds. Following adjustment of the difficulty of mining will occur within 5 days. According to estimates, the complexity will be reduced by about 2%.