What happened in Bitcoin halving 2020?
Could you please elaborate on the significant events that transpired during the Bitcoin halving in 2020? I'm particularly interested in understanding the economic impact it had on the cryptocurrency market, as well as the overall sentiment among investors and miners during this period. Also, how did the halving affect the supply and demand dynamics of Bitcoin? Was there any notable change in its price movement following the event? I'm keen to hear your insights on this matter.