Bitcoin Uptime Tracker

The Bitcoin network has been functional for

Green checkmark icon

99.9880595875%

of the time since its inception on January 3, 2009 at 02:54:25 GMT

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Downtime events

Aug

15

2010 Downtime Event

Bitcoin went down in 2010 due to something called The Value Overflow Incident (also known as CVE-2010-5139).

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Mar

11

2013 Downtime Event

The 2013 Bitcoin downtime (also called CVE-2013-3220) event was very different than 2010’s bug.

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Last downtime event

3,629 days ago

Bitcoin uptime by year

Year
Uptime
2010
99.90%
2011
100%
2012
100%
2013
99.93%
2014
100%
2015
100%
2016
100%
2017
100%
2018
100%
2019
100%
2020
100%
2021
100%
2022
100%
2023
100%
2024
100%