Pi Network Protocol 26: Deadline Passed on August 11 – How Many Nodes Are Really Affected

The information provided in this article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry a high degree of risk. The deadline for Pi Network Protocol 26 expired on 11 August 2026. Anyone running a mainnet node who had not updated the software by then has been cut off since — not as a penalty, but because an outdated version can no longer follow the new consensus. There is no grace period. There is only the update. One number runs through the coverage that makes the event look far bigger than it is: 421,000 nodes. It does not describe what the deadline actually applies to. And the PI price, which essentially ignored the cut-off, fits that picture precisely. Both in turn. Key Facts at a Glance 11 August 2026: cut-off for the upgrade to Protocol 26 (v26.1). Mainnet nodes that missed it lose their connection until they catch up.29 July 2026: rollout began, announced by the Pi Core Team through its official X account.421,000 nodes is the figure in circulation — it sums Testnet1, Testnet2 and Mainnet. On mainnet itself, the PiScan explorer last counted figures in the hundreds.Under five minutes of downtime is what the official ...