Last updated: 2017/07/21 12:00 UTC. This page will be updated when new information becomes available. See the list of updates.

Starting at approximately 2017/07/23 00:00 UTC, Bitcoin confirmation scores may become less reliable than normal for a period of up to a month.

Users are advised to wait for more confirmations than they usually would before accepting any payment as final.’s usual recommendation during network disruption is to wait for 30 confirmations.

We also recommend monitoring this page and other Bitcoin news sites for additional information and updates.

Outdated information from earlier versions of this post follows.