On This Day

April 20

3 moments across events, blocks, hardware, and protocol history.

Featured moment

Fourth Halving

April 20, 2024

All moments on April 20

Block reward drops from 6.25 BTC to 3.125 BTC at block 840,000.

Casey Rodarmor launches fungible tokens on Bitcoin at block 840,000.

Block subsidy reduced from 6.25 to 3.125 BTC at block 840,000.