Bitcoin calendar.
Halvings and network upgrades, the US releases that move markets, conferences, and the anniversaries of Bitcoin's history. Dates are in UTC.
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BTC Balkans
ConferencesSunday 1 November
A two-day, community-run Bitcoin conference for the Balkans, with keynotes, panels and workshops.
April 2025
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20The fourth halving, 2024 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 |
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Events in April 2025
Sunday 20 April560 days ago
The fourth halving, 2024
1 year ago. At block 840,000 the reward for mining a block fell from 6.25 to 3.125 bitcoin, the fourth halving.
NetworkSee block 840,000SourceBitcoin Core source, nSubsidyHalvingInterval = 210000