🌗 First Block With a 25 BTC Subsidy
On November 28, 2012, the first block of the second Bitcoin era was mined. The block subsidy was halved for the first time, reaching 25 BTC.
https://bitcoin-calendar.org/en/events/2012-11-28/first-block-with-a-25-btc-subsidy
https://bitcoin-calendar.org/en/events/2012-11-28/first-block-with-a-25-btc-subsidy