Network status and alerts
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There is no ongoing event on the Bitcoin network.
- 2017-10-11 - Beware of Bitcoin's possible incompatibility with some major services
- 2017-07-12 - Potential network disruption
- 2016-11-01 - Alert System Retirement
- 2015-10-12 - Vulnerability in UPnP library used by Bitcoin Core
- 2015-07-04 - Some Miners Generating Invalid Blocks
- 2014-04-11 - OpenSSL Heartbleed vulnerability
- 2014-02-11 - Transaction malleability
- 2013-08-11 - Android Security Vulnerability
- 2013-03-15 - 15 May 2013 Upgrade Deadline
- 2013-03-11 - 11/12 March 2013 Chain Fork Information
- 2012-05-14 - CVE-2012-2459: Critical Vulnerability (denial-of-service)
- 2012-03-16 - Potentially Critical Security Vulnerability
- 2012-02-18 - February 20, 2012 Protocol Changes
Status and distribution of Bitcoin nodes
Propagation time on the network
Please refer to the Bittcoin Core contact page page if you want to report a vulnerability.