2012-11-28 23:24:38
The first halving occurred when the blockchain completed 210,000 blocks, reducing the mining reward from 50 BTC to 25 BTC, with inflation dropping to 8.3%.
2016-07-10 00:46:13
The second halving occurred at block height 420,000, reducing the block reward from 25 BTC to 12.5 BTC, inflation dropping to 4.17%.
2020-05-12 03:23:43
The third halving occurred at block height 630,000, reducing the block reward by 50% from 12.5 BTC to 6.25 BTC, inflation dropping to 1.79%.
2024-04-20 08:09:00
The fourth halving occurred at block height 840,000, reducing the block reward by 50% from 6.25 BTC to 3.125 BTC.