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The blockchain community has witnessed several milestones over its relatively short lifetime. From the introduction of Bitcoin in 2009 to the DeFi Summer of 2022, and the United States GENIUS Act of 2025 (a federal framework for regulated stable coin payments), this ecosystem continues to evolve at a frenetic pace.
We are now experiencing another massive leap forward thanks to the rise of artificial intelligence, and we are not only talking about its association with predictive tokenomics here. AI agents are now playing crucial roles in relation to autonomous transactions. This presents both an opportunity, and a challenge.
One of the most pertinent concerns involves creating an approach capable of optimizing existing payment infrastructure, and the Polygon network has already begun taking action. The Lisovo hardfork was launched on 04 March 2026, and this upgrade will help to ensure that Polygon continues to offer the level of on-chain efficiency that customers have come to expect.
What Purposes Will the Lisovo Hardfork Serve?
There are several pain points which this recent upgrade will address. These can be summarized as follows:
- An incentive pool of $1 million will provide 100% gas subsidies (refunds) for machine-to-machine transactions. These are intended to cover automated stable coin services, data feeds, and access to APIs.
- The Lisovo implementation will introduce more predictable fee mechanics. This enables FinTech firms to better calculate the costs attributed to stable coin transfers; even though fees attributed to the Polygon network have always been low.
- Lisovo will enhance smart contract compatibility. This should further increase efficiency, enhance security, and reduce latency times.
In other words, the primary goal here is to create an infrastructure capable of adapting to an era increasingly defined by AI-driven microtransactions. Let us now examine each step in more detail.
Gas Subsidies
These subsidies are associated with all transactions taking place within the existing x402 open-source payment protocol. This protocol currently supports AI-driven agent-to-agent transfers.
The purpose of these subsidies is decidedly straightforward. In the past, AI agents would be required to absorb fees, and to grapple with gas costs whenever a payment was processed. The issue is that such surcharges made the notion of migrating into the Polygon network slightly complicated. The ability to subsidize these expenditures (thanks to an initial incentive pool of $1 million) allows firms to become acclimated to the Polygon payment infrastructure without being distracted by ancillary gas economics.
These subsidies represent a portion of the larger PIP (Polygon Improvement Program) 82 proposal; an initiative designed to expedite agent-to-agent transactions within the larger Polygon PoS network. The long-term goal here is to create what developers have referred to as an “agent-native commerce” solution. This aligns with the assumption that AI-driven transactions will continue to gain ground.
A Flexible Fee Structure
The ability to accurately predict transaction-oriented fees has been another pain point for payment processors. The issue here is that previous approaches required a dedicated hardfork when adjusting response times in accordance with network demand. Delays would sometimes occur as a result.
The Lisovo hardfork has been engineered to ameliorate these concerns. Validators can now “tune” levels of responsiveness without the need for a dedicated protocol upgrade. The theory here is that it will be much easier to predict the prices associated with agent-to-agent transactions (and microtransactions). Simply stated, settlement fees are able to mimic real-time usage statistics; a benefit that will help to decrease traditional operational risks.
“Smarter” Smart Contracts
A final piece of the puzzle that has come to define the recent introduction of the Lisovo hardfork is associated with smart contract compatibility. This step is primarily intended to address the increased prevalence of password-less wallets, and the degree of automation attributed to AI transactions. It also provides additional support for hardware-oriented wallets, and more robust passkey authentication.
Polygon is now placing an emphasis on reducing instances of fragmentation commonly associated with older transaction models. Lisovo supports the Polygon Count Leading Zeros (CLZ) code; a protocol designed to enhance the efficiency of microtransactions.
We should also mention that these improvements are occurring in tandem with additional security measures, such as more robust peer-to-peer confirmation protocols during the block verification process. This is equally important, as these steps align with the recent updates implemented by Ethereum.
The Real-World Impacts of the Lisovo Hardfork
We have now taken a look at the technical side of things. This will enable us to answer a more practical question. How will the benefits of the Lisovo hardfork translate into real-world operations? Let’s examine each main facet of Lisovo to understand the strategic importance of the steps outlined above.
We need to highlight the emergence of machine-to-machine payments when discussing the $1 million subsidy package. Consider the following observations:
- Automated cross-border transactions are becoming more commonplace.
- Agents are now paying to access APIs.
- Cost sensitivity is becoming an increasing concern.
The Lisovo subsidies are not necessarily meant to represent a permanent solution. On the contrary, they are a temporary means to provide developmental flexibility. The good news is that the underlying Polygon payment infrastructure has not changed. Gas fees have simply been removed from the equation; at least for now.
The second takeaway point involves fee mechanics. These apply to automated B2B transactions, stable coin transfers, and overall settlement economics. The problem here is that previous models was often unable to take into account sudden changes in how these charges were calculated. This led to a certain level of unpredictability, and potential disruptions during times of high network demand. Thanks to the Lisovo hardfork, it is now much easier to fine-tune responses to settlement fees.
Finally, the smart contract upgrades have been designed to work in tandem with the existing measures taken by Ethereum. There are several reasons why this is important, and these boil down to volume. Ensuring that Polygon and Ethereum are aligned reduces transaction fragmentation, and enhances existing validation protocols. Furthermore, Lisovo is now able to accommodate modern login methods; particularly automated passkeys and authentication backed by hardware. This once again reinforces the growing presence of AI-driven trends. When we combine these methods with enhanced peer confirmation during the block verification process, the chances of encountering a “hung” transaction are dramatically reduced. This likewise augments Remote Procedure Call (RPC) stability.
Addressing Both Sides of the Fence
The Lisovo hardfork has received an impressive amount of attention since its introduction in early March. How will this system improve the end-user experience? The primary intention here is to allow Polygon-supported payments to become cheaper, faster, and more reliable; especially when discussing automated agent-to-agent microtransactions. This can be accomplished in two ways:
- Further enhancing the end-user experience of retailers.
- Reducing the aggregate costs that would otherwise be associated with machine-to-machine transactions.
Although many of these process will occur behind the scenes, their impact should nonetheless be felt across the stable coin payment ecosystem.
Readers may also be wondering how long the existing $1 million in gas subsidies is expected to last. This is not yet known, as it depends on how quickly these funds are depleted. This will ultimately depend on transaction volume. However, it may also be influenced by the number of agent-to-agent transfers made in the subsequent months. Polygon nonetheless states that the final cutoff date is 31 December 2026 (assuming that the entire block is not depleted).
One Step in an Ongoing Process
The Polygon Lisovo hardfork represents a single portion of the larger Polygon mission. Polygon has always aimed to keep one step ahead of the latest payment protocols while remaining aligned with the Ethereum blockchain. This move also illustrates how Polygon is continuing its transaction from MATIC to the native gas token POL. Other advantages that are expected to arise as a direct result of the Lisovo hardfork include:
- Higher levels of throughput.
- Minimized gas fees.
- Reduced operational risks.
- Easier onboarding.
- Support for modern wallets.
- Faster processing times.
When combined with other recent moves, such as Polygon’s acquisition of Coinme and Sequence, it is clear that developers are keen to remain ahead of the competition.
However, we also need to remember that the long-term efficacy of the Lisovo hardfork depends on agent-to-agent transactions. Analysts currently believe that the 24/7 nature of the so-called “agentic model” will continue to gain ground throughout the remainder of 2026. This ushers in an entirely new era associated with increased cost efficiency, lightning-fast blockchain speeds, enhanced security features, and mitigated operational risks.
Lisovo likewise reflects another core tenet of Polygon: the aim to augment network throughput until it is capable of supporting up to 100,000 transactions per second. Considering how far artificial intelligence has already come, and its ongoing influence in the blockchain community, it is no surprise that Polygon has chosen to take such steps.