Catchain 2.0 to the Moon: TON Hits Sub-Second Speed After Durov's Major Upgrade

Telegram founder Pavel Durov has announced a significant upgrade to the Toncoin blockchain, delivering a massive performance boost that makes transactions nearly instantaneous. The network has sped up by approximately 10 times, block production has increased by 6 times, and transactions now complete in less than one second.

According to the official TON statement, this upgrade will go live on the mainnet on April 10, 2026, establishing "sub-second accuracy" as the new standard. Previously, transaction confirmation times averaged around 10 seconds—they've now been trimmed to roughly 1 second. For context, that's faster than it takes your broker to ignore your limit order.

At the core of this upgrade is Catchain 2.0, which completely reshapes the network's consensus mechanism. With the new system, blocks are produced approximately every 400 milliseconds, and the improved data flow layer can deliver updates to applications almost instantly. This dramatically reduces transaction consensus time and noticeably improves the user experience. Basically, the blockchain finally stopped dragging its feet like a degen waiting for a dip that never comes.

The delay between transaction and confirmation is now virtually eliminated. Payments complete in about one second, transactions occur in real time, and applications can react instantly. Those multi-second delays that users frequently encountered in blockchain-based applications have been largely wiped out. Gone are the days of staring at your screen wondering if your transaction died in the mempool void.

The update also impacts the network's economic structure. Increased block production will raise validator rewards, thereby strengthening staking incentives. As a result, TON's annual inflation rate is expected to climb from approximately 0.6% to 3.6%. However, experts predict rewards will settle into a new equilibrium over time as more participants join the staking ecosystem. More validators means more decentralization, which is basically the blockchain equivalent of "more friends means more pizza."

*This is not investment advice.