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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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In 40 days

Satoshi's last forum post, 2010

MilestonesSaturday 12 December

16 years ago. Satoshi Nakamoto posted for the last time on the Bitcoin forum, announcing version 0.3.19 with new limits against denial-of-service attacks (attempts to overload nodes).

June 2011

June 2011, dates in UTC
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Events in June 2011

Tuesday 14 June5620 days ago

  • WikiLeaks starts accepting bitcoin

    WikiLeaks announced that it would take donations in bitcoin, after Visa, Mastercard and Bank of America had cut off donations to it and PayPal had frozen its funds. The first payments to its published address were confirmed in block 130,863 later that day.

    MilestonesSourceForbes (Andy Greenberg), WikiLeaks Asks For Anonymous Bitcoin Donations (14 Jun 2011; Wayback Machine copy)