Bitcoin Calendar
Celebrating Bitcoin's Historic Moments
Events in April 2026
Satoshi Nakamoto's Birthday
Bitcoin inventor Satoshi Nakamoto registered his birthday as April 5, 1975 on his P2P Foundation profile. While likely not his real birthday, the date has become a celebration of Bitcoin's mysterious creator.
2024 Halving
Bitcoin's block reward fell from 6.25 to 3.125 BTC per block at block height 840,000. This programmed monetary policy ensures Bitcoin's scarcity and is a key feature of its economic design.
Satoshi Sayonara
Satoshi Nakamoto's last known communication before disappearing from public view. His departure left Bitcoin to develop as a truly decentralized project without a central leader.