The most anticipated cryptocurrency event of 2020, Bitcoin’s (BTC) third halving, has just taken effect. Occurring only once every four years, the latest Bitcoin mining block reward halving just reduced the Bitcoin block reward from 12.5 BTC to 6.25 BTC. Cointelegraph reports: Since the first Bitcoin block was generated back in 2009, there have been three halving events. Taking place once every 210,000 blocks mined, or approximately once every four years, a Bitcoin halving cuts the current miner block reward by 50%. The first Bitcoin halving event took place in 2012, cutting the original block reward from 50 BTC to 25 BTC. The second halving took place in 2016, with the reward dropping from 25 BTC to 12.5 BTC. As Bitcoin’s supply is limited to 21 million coins, Bitcoin halving events should continue to take place until the year 2140, or until the 21-millionth BTC. By that time, the block reward should reach 1 satoshi, or the smallest unit of Bitcoin at 0.00000001 BTC. At the time of publication, the number of Bitcoin in circulation amounts to 18.37 million, according to Blockchain.com. As the two previous Bitcoin halvings eventually impacted Bitcoin’s price in positive ways, Bitcoin halvings have become the subject of diverse price predictions and speculation. While some crypto players have predicted that the third Bitcoin halving will have no effect on Bitcoin’s price, others are confident that the halving will definitely affect the price of the cryptocurrency due to a cut in new Bitcoin supply. Read more of this story at Slashdot.