Skip to content

Bitcoin calendar.

Halvings and network upgrades, the US releases that move markets, conferences, and the anniversaries of Bitcoin's history. Dates are in UTC.

Next up

In 41 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).

October 2020

October 2020, dates in UTC
MondayTuesdayWednesdayThursdayFridaySaturdaySunday
1234
567891011
12131415161718
19202122232425
262728293031
Subscribe in your calendar app

Adds the dates ahead, milestones only, to Apple Calendar or Outlook, and keeps them up to date. In Google Calendar, use Add to Google Calendar, or download the file.

Events in October 2020

Wednesday 21 October2202 days ago

  • PayPal opens bitcoin buying to US customers

    PayPal said its US customers could buy, hold and sell bitcoin and three other cryptocurrencies (Ethereum, Bitcoin Cash and Litecoin) in their PayPal accounts, with access rolling out over the following weeks. The service ran through Paxos Trust Company, a regulated crypto firm.

    MilestonesSourcePayPal newsroom, PayPal Launches New Service Enabling Users to Buy, Hold and Sell Cryptocurrency, 21 Oct 2020

Thursday 29 October2194 days ago

  • The first bitcoin ATM opens, 2013

    7 years ago. A bitcoin ATM made by Robocoin went live in a Waves Coffee House in downtown Vancouver, Canada. CBC News reported it as a world first: after scanning the customer's palm, it swapped Canadian dollars for bitcoin and back.

    MilestonesSourceCBC News, World's first bitcoin ATM opens in Vancouver, 29 Oct 2013What happened

Saturday 31 October2192 days ago

  • The Bitcoin whitepaper, 2008

    12 years ago. Satoshi Nakamoto announced the paper "Bitcoin: A Peer-to-Peer Electronic Cash System" on the Cryptography Mailing List, describing electronic cash that works without a bank or other trusted third party.

    MilestonesSourceSatoshi Nakamoto Institute, "Bitcoin P2P e-cash paper" email (dated 31 Oct 2008, 18:10:00 UTC)What happened