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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 39 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).

November 2009

November 2009, dates in UTC
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Events in November 2009

Sunday 22 November6190 days ago

  • The Bitcoin forum opens

    Satoshi Nakamoto opened a new Bitcoin forum and posted its welcome message. The forum continues today as bitcointalk.org.

    Milestones · 18:04 UTCSourceSatoshi Nakamoto Institute, "Welcome to the new Bitcoin forum!" (22 Nov 2009, 18:04:28 UTC)