Base Releases Postmortem on January 31 Blockchain Outage

The evidence strongly supports the core facts underlying the statement. Multiple high-authority sources, including the official status pages for Base and its parent company Coinbase, confirm that a significant incident involving transaction delays and degraded performance occurred on the Base network on January 31. Furthermore, several credible secondary sources (Binance, Phemex) explicitly report that the Base team publicly committed to releasing an incident report or postmortem regarding the event. While none of the provided sources contain a direct link to the finished report itself, the combination of a confirmed major incident and a widely reported public commitment from a reputable team makes it highly probable that the report was, in fact, released as planned. There is no conflicting evidence to suggest the report was never published. The assessment is 'likely_true' rather than 'proven_true' only because the direct evidence of the release is not present in the summaries, but the circumstantial evidence is overwhelmingly strong.