Deep Dive
1. May 2026 Core Update (May 2026)
Overview: This update focused on improving the network's core infrastructure, making it more efficient and secure for node operators and developers. It directly enhances the stability and performance of the blockchain.
The update included networking improvements, such as sending block candidates over a dedicated block-sync overlay to reduce latency. It also delivered multiple optimizations for block collation, validation, and application, improving performance for both validators and lite servers. A key component was the activation of TVM v14, the latest version of TON's virtual machine for executing smart contracts. Legacy code for older consensus and networking protocols was removed, streamlining the codebase.
What this means: This is bullish for GRAM because it makes the underlying network more robust and efficient, which is critical for supporting high-volume applications on Telegram. A stronger technical foundation reduces the risk of outages and improves the experience for developers building on TON.
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2. Catchain 2.0 Speed Upgrade (April 2026)
Overview: This major consensus upgrade dramatically increased network speed, enabling faster transactions and better user experience for payments and apps within Telegram.
The upgrade reduced block times from approximately 2.5 seconds to about 400 milliseconds and cut transaction finality to under one second. This tenfold increase in speed allows the network to handle significantly more activity. However, it also increased the annual token inflation rate from about 0.6% to 3.6% due to more frequent block rewards for validators.
What this means: This is bullish for GRAM because ultra-fast and cheap transactions are essential for mass adoption by Telegram's billion users. The speed makes the network competitive with other top blockchains, though the higher inflation rate is a trade-off that adds to the token's circulating supply over time.
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3. Fee Reduction & Validator Takeover (May 2026)
Overview: This step cut transaction costs to near zero and marked Telegram's direct operational takeover of the network, shifting governance and security.
Base transaction fees were reduced sixfold to approximately 0.00039 GRAM (about $0.0005), enabling true micropayments. Concurrently, Telegram replaced the TON Foundation as the network's primary steward and became its largest validator, staking around 2.2 million GRAM to secure the chain.
What this means: This is neutral-to-bullish for GRAM. Near-zero fees are a massive advantage for user adoption and everyday crypto payments. However, Telegram's increased control raises centralization concerns, which could be viewed negatively by proponents of decentralized networks.
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Conclusion
Gram's development trajectory is sharply focused on technical superiority and deep Telegram integration, as evidenced by recent speed, fee, and infrastructure upgrades. The project is executing a clear playbook for mass adoption, though with increased influence from its founding company. Will the remaining steps of the MTONGA roadmap further prioritize decentralization or double down on centralized efficiency?