Layer 2 token value capture has long been one of the most persistent—and disappointing—narratives in the crypto industry. Over the past three years, nearly every native token from Ethereum scaling solutions has faced the same dilemma: holders are granted voting rights, yet receive no direct economic rewards from protocol growth. Governance rights themselves are not scarce, and when governance topics have only a weak connection to token holder interests, the term "governance token" becomes a gentle irony.
On April 27, 2026, Matter Labs formally submitted the V31 protocol upgrade proposal to the ZK Nation governance forum via ZIP-16. The deeper implications of this technical document far exceed its surface—this marks the first time the ZK token is embedded with a consumption mechanism directly tied to network usage: every cross-chain interoperability call requires ZK tokens, which are then routed via the Fee Flow system straight into the burn channel. This signals a shift in ZKsync’s tokenomics from "governance-first" to "utility-first," offering the entire Layer 2 sector a compelling new model for value capture.
Against a backdrop of weak industry narratives and widespread pressure on Layer 2 tokens, the discussions sparked by this upgrade have gone far beyond the ZKsync ecosystem itself.
What Does the V31 Upgrade Proposal Actually Change?
Core Elements of ZIP-16
On April 27, 2026, Matter Labs submitted the V31 protocol upgrade draft to the ZK Nation governance forum via ZIP-16. The proposal centers on three key areas:
First, it introduces native cross-chain interoperability (Native Interop) through two mechanisms—Interop Calls and Bundles—to enable asset transfers and contract calls between different chains within the ZKsync ecosystem. Unlike the previous V29 version, which only supported message passing, V31 allows real asset transfers and composite calls across chains. The proposal adopts ERC-7786 and ERC-7930 as interoperability standards for cross-chain messaging.
Second, it establishes a cross-chain fee system (Interop Fees). Every cross-chain call requires a fee paid in ZK tokens, though the ZIP-16 proposal does not specify the exact fee rate. According to community and industry media discussions, the preliminary reference rate is 10 ZK per call, with the final fee to be determined through governance. The fee structure covers both user and operator dimensions.
Third, it provides Stage 1 support for the L1 settlement chain, introducing Priority Mode to enhance censorship resistance, alongside broad compatibility upgrades for ZKsync OS. Protocol version 30 was used for ZKsync OS chains but not deployed to the Era mainnet, so the Era chain upgrades directly from V29 to V31.
Fee Flow Path: From Collection to Burn
The cross-chain fee mechanism in V31 is not standalone—it’s integrated into a more comprehensive fee flow system. On May 6, 2026, the governance forum released the ZK Token Fee Flow System v1.0, establishing a clear fee flow path:
Fees collected by the protocol (non-ZK assets) first enter the Fee Flow contract pool. Anyone can claim these assets by supplying a fixed amount of ZK tokens to the contract. The ZK tokens entering the system are then routed to the Splitter contract and distributed according to governance parameters—currently set to 100% burn, with no other recipients. This means, under current settings, every ZK token consumed in a cross-chain call is permanently removed from circulation. Governance can adjust the burn ratio or introduce other distribution paths via standard ZIP and GAP processes, but the current design clearly prioritizes deflation.
zkSync’s 2026 Strategic Landscape
From ZKsync Lite Retirement to Elastic Network Formation
The V31 upgrade is not an isolated event—it’s part of zkSync’s systematic strategic pivot in 2026. To grasp its significance, you need to understand three parallel timelines.
On February 27, 2026, zkSync officially announced it would fully discontinue zkSync Lite (formerly zkSync 1.0) on May 4, 2026. At that point, the network will stop producing blocks and permanently freeze its final state, ensuring balances remain unchanged after shutdown. As of closure, approximately $33.9 million in assets remain in the bridge, including about $24.9 million in stablecoins and $8.4 million in ETH. The team will retain a read-only API for at least one year to support historical data queries, and unclaimed funds can still be retrieved later. zkSync Lite launched in June 2020, recognized as Ethereum’s first zero-knowledge rollup, supporting token transfers, atomic swaps, and NFT minting—but lacking smart contract functionality. All resources are now focused on building Prividium and the Elastic Network.
In January 2026, zkSync released its annual roadmap centered on privacy, institutional compliance, and native interoperability. The roadmap positions Prividium as the pillar for institutional adoption, while evolving zk Stack from a scaling tool to an enterprise-grade application chain deployment platform. According to user-provided reference materials, Matter Labs announced on April 21, 2026, its membership in the Linux Foundation Decentralized Trust, joining global financial institutions and central banks to set open standards.
On February 9, 2026, the first season of the ZKnomics staking pilot launched, introducing the "Delegate-to-Stake" mechanism, requiring stakers to delegate voting power to active representatives to earn rewards. The program, co-developed with Tally, has a total reward cap of 37.5 million ZK across two seasons—10 million ZK for the first, 25 million for the second. Each season starts with a target annual yield of 3%, potentially rising to 10% depending on participation. According to user-provided reference materials, the first season ended on May 11, 2026, with peak staking reaching 355 million ZK (87% of the 400 million target), actual rewards distributed at 5.3 million ZK, and net new active delegations at 205 million ZK. As a mid-season cross-check, 188 million ZK had been staked by week three, about 50% of the cap. Staking has no lock-up period, and participants can exit anytime.
Institutional Adoption: Real Progress
While infrastructure evolves, zkSync’s institutional adoption is moving from proof-of-concept to production deployment. Prividium—a Validium-based enterprise privacy blockchain platform—is central to this transformation. Its design is straightforward: transaction data and state are fully stored within the institution’s own infrastructure, with only the state root and zero-knowledge proofs submitted to Ethereum, achieving "privacy by default, auditability retained." The platform integrates KYC, KYB, and AML tools, offering privacy protection for regulated institutions while preserving regulatory oversight.
Institutions deploying or piloting on Prividium include:
- Deutsche Bank: Built the DAMA 2 platform via Memento Blockchain for tokenized fund issuance, distribution, and custody. As part of Singapore’s MAS Project Guardian, this initiative brings together 24 financial institutions to explore blockchain-based asset tokenization. Memento ZK Chain is Prividium’s first production deployment, aiming to fully migrate fund services on-chain.
- UBS: Completed privacy-protection proof-of-concept for its Key4 Gold product, exploring fractionalized gold investment on-chain.
- Cari Network: Formed by five US regional banks (Huntington Bank, First Horizon Bank, M&T Bank, KeyCorp, Old National Bancorp), announced on March 16, 2026, its selection of Prividium as technical infrastructure. The network is designed as a secure, private, and compliant platform, with tokenized deposits directly counted as bank liabilities and qualifying for FDIC insurance. The participating banks have combined assets exceeding $8 trillion.
- ADI Chain: Developed by Abu Dhabi’s ADI Foundation as an institutional Layer-2 blockchain, hosting the CBUAE-approved DDSC dirham stablecoin. The stablecoin is jointly issued by IHC, Sirius International Holding, and First Abu Dhabi Bank (FAB), and received CBUAE approval on February 11, 2026.
Roadmap Milestones
The timeline below is compiled from public governance documents and official announcements, with some milestones extrapolated from proposal plans and industry norms:
| Date | Event |
|---|---|
| January 2026 | zkSync 2026 roadmap released; Prividium becomes core pillar |
| February 9, 2026 | ZKnomics staking pilot season one launches |
| February 13, 2026 | CBUAE approves DDSC stablecoin on ADI Chain |
| February 27, 2026 | zkSync announces Lite shutdown for May 4 |
| March 16, 2026 | Cari Network selects Prividium for tokenized deposit network |
| April 21, 2026 | Matter Labs joins Linux Foundation Decentralized Trust |
| April 27, 2026 | ZIP-16 (V31 upgrade) submitted to governance forum |
| May 4, 2026 | zkSync Lite stops block production |
| May 6, 2026 | ZK Token Fee Flow System v1.0 released, initial burn rate 100% |
| May 11, 2026 | Staking pilot season one ends; peak staking at 355 million ZK per user reference |
| Q2-Q3 2026 (expected) | V31 audit completed, on-chain voting |
| Q3-Q4 2026 (expected) | V31 mainnet deployment, cross-chain burn mechanism activated |
The ZK Burn Demand Model
Burn Formula and Key Parameters
The core logic of the V31 cross-chain call consumption mechanism can be summarized by a simple formula:
Daily ZK Burn = Total Daily Cross-Chain Calls × ZK Consumed per Call × Current Burn Ratio
This formula involves three key variables: call volume, consumption rate, and burn ratio. ZK Token Fee Flow System v1.0 sets the current burn ratio at 100%, with governance able to adjust it at any time. The final ZK consumption per call must also be determined through governance.
Estimating Daily Burn Across Different Transaction Volumes
The following estimates use the community’s preliminary reference rate of 10 ZK per call, simulating daily ZK token burn across varying levels of cross-chain activity. Note: the fee rate is not finalized in ZIP-16, so these are structural scenario projections, not predictions.
| Average Daily Cross-Chain Calls | Daily ZK Burn | Monthly ZK Burn | Annual ZK Burn | Annual Burn as % of Total Supply | Annual Deflation Rate |
|---|---|---|---|---|---|
| 1,000 | 10,000 | 300,000 | 3,650,000 | 0.0017% | Negligible |
| 10,000 | 100,000 | 3,000,000 | 36,500,000 | 0.017% | Negligible |
| 100,000 | 1,000,000 | 30,000,000 | 365,000,000 | 0.17% | Mild |
| 500,000 | 5,000,000 | 150,000,000 | 1,825,000,000 | 0.87% | Noticeable |
| 1,000,000 | 10,000,000 | 300,000,000 | 3,650,000,000 | 1.74% | Significant |
| 5,000,000 | 50,000,000 | 1,500,000,000 | 18,250,000,000 | 8.69% | Dramatic |
As the table shows, in low-activity scenarios (1,000 calls/day), the deflationary effect is almost negligible. But if cross-chain calls reach a million per day, annual burn exceeds 3.6 billion ZK—1.74% of the 21 billion total supply. If institutional adoption of zkSync continues to expand—Deutsche Bank, UBS, Cari Network, and others using Prividium chains for frequent cross-chain settlement—a million daily calls is not out of reach.
It’s important to reiterate: the 10 ZK per call fee is a community reference, and the final rate will be set via governance. Governance can also adjust the burn ratio in the future, allocating some fees to stakers or other ecosystem participants.
Synergy with Staking Mechanisms
The burn mechanism is not the sole dimension of ZK token value capture—it must be understood alongside the staking pilot. Data from the first staking season reveals initial supply-and-demand effects:
On the supply side, staking locks up hundreds of millions of ZK, temporarily reducing market liquidity. Once the burn mechanism is activated, circulating supply will shrink at the consumption rate, and staking demand may increase further. By week three, 188 million ZK had been staked; by season’s end, peak staking reached 355 million ZK (87% of the target per user reference). Together, the two mechanisms could create a dual tightening effect on supply and demand.
On the demand side, staking’s "Delegate-to-Stake" model deeply ties token holding to governance participation. The first season saw significant new active delegations, showing that incentive design effectively mobilizes "sleeping tokens" for governance. Once V31’s cross-chain burn mechanism is live, holding ZK tokens is no longer just about waiting for governance proposals and voting—it gains a new value dimension directly linked to network usage and deflation.
What Is the Community Debating?
ZK Token Finally Has an "Income Model"
Support for the V31 upgrade dominates governance forums and social platforms. The core logic is straightforward: ZK tokens have long only offered "governance rights"—holders can vote, but none of the network’s value flows back to the token itself. V31’s cross-chain fee mechanism is the first to convert network activity into token demand, establishing a "burn flywheel" directly correlated to protocol activity. The Fee Flow System gives governance full control over fee direction and burn ratio, providing token holders a clear on-chain value return path.
The burn-to-earn narrative is highly compelling in crypto markets. Supporters argue that if zkSync’s institutional applications—Deutsche Bank, UBS, Cari Network, etc.—generate real and sustained cross-chain settlement demand, ZK token burn will rise in tandem with institutional activity, creating a positive cycle: "the more active the network, the scarcer the token."
Has the Fee Rate Been Properly Modeled?
Not all community members embrace the upgrade unreservedly. Cautious discussions focus on fee rate design.
A key concern is whether the fee rate has undergone rigorous economic modeling. At the current price of $0.01550, 10 ZK equals about $0.155—a reasonable cost per cross-chain call. But if ZK’s price rises sharply to $0.10 or higher, a fixed 10 ZK fee means $1 or more per call—potentially creating friction for high-frequency cross-chain scenarios.
This concern is not unfounded. Community discussions note that a fixed fee is less attractive when token prices are low (burn volume too small), but could suppress cross-chain activity if prices surge (cost too high). Some members suggest introducing dynamic fee adjustment mechanisms, but ZIP-16 does not currently include this design.
Will Cross-Chain Volume Reach "Meaningful Burn" Levels?
A more fundamental challenge comes from predictions of cross-chain demand. Skeptics point out that current cross-chain activity is mainly driven by retail users and arbitrageurs, while institutional cross-chain settlement has yet to reach scale. For example, at 100,000 daily calls, annual burn is only 365 million ZK—0.17% of total supply, barely noticeable on a macro level.
Others argue that inter-bank chain communication may not require high frequency. Fund settlement or cross-border payments could operate in "end-of-day batch" rather than "real-time high-frequency" mode, keeping daily call volume low for extended periods. Unless cross-chain activity truly explodes, the "burn flywheel" may spin much slower than optimistic forecasts.
Summary of Positions
| Position | Core Logic | Supporting/Evidence or Doubts |
|---|---|---|
| Optimistic | Burn mechanism establishes an income model for ZK token | ZIP-16 submitted; Fee Flow System released |
| Cautious | Fee rate may fail amid price volatility | Final fee not yet set by governance; adequacy of economic modeling in question |
| Skeptical | Cross-chain volume insufficient for meaningful deflation in the short term | Institutional cross-chain settlement still early; daily call volume hard to predict |
Industry Impact Analysis: From Token Utility to Layer 2 Value Capture Paradigm
The Layer 2 Token Value Capture Dilemma: A Historical Perspective
Ethereum Layer 2 token value capture has structural roots. Take Arbitrum’s ARB token as an example: its value proposition is almost entirely based on governance rights. In May 2026, Arbitrum DAO passed a proposal unlocking about $71 million in frozen ETH, demonstrating the real power boundaries of governance tokens—but governance alone does not generate direct economic returns for token holders.
Optimism’s OP token uses the RetroPGF mechanism to allocate part of protocol revenue to public goods funding, indirectly giving the token an "income redistribution" value base. But this model still relies on governance to decide fund allocation, rather than directly linking token value to network usage.
ZKsync V31 pursues a third path: embedding the token directly into protocol operations, making it an essential resource for network function. This mirrors Ethereum’s gas mechanism—using the network requires consuming the native token—but it’s the first time such a fee flow system is implemented at the Layer 2 level.
ZK vs ARB: Structural Comparison of Value Capture Mechanisms
The following comparison draws on public tokenomics and governance frameworks for both projects:
| Dimension | zkSync (Post-V31) | Arbitrum |
|---|---|---|
| Core Token Function | Governance + Protocol Fee Consumption + Staking | Governance |
| Token Demand Source | Cross-chain callers (mandatory) + stakers (reward-driven) | Governance participants (voluntary) |
| Value Return Mechanism | Direct burn (deflation) + staking rewards | No direct return mechanism |
| Supply Management | Burn reduces circulating supply + staking locks + fixed total 21 billion | No built-in supply management + total 10 billion + ongoing unlocks |
| Institutional Application | Prividium production deployments (Deutsche Bank, UBS, Cari Network, etc.) | General Layer 2 DeFi ecosystem |
| Governance Token Incentives | Delegate-to-stake; active participants rewarded | Pure governance voting |
zkSync’s design offers clear advantages in token utility: cross-chain calls create non-speculative demand, and the burn mechanism applies ongoing supply pressure. By contrast, ARB has a larger circulating market cap, but its value model has yet to answer the fundamental question: "How do holders benefit from protocol growth?"
ARB, however, has its own strengths: Arbitrum leads Layer 2 TVL, boasts a mature DeFi ecosystem, and deeper liquidity. The real value of governance is evident in key proposals (like the $71 million ETH unlock). Moreover, ARB has not yet implemented a fee mechanism like V31, leaving room for future tokenomics upgrades.
Potential Impact on Layer 2 Sector Competition
zkSync V31’s approach could influence broader Layer 2 tokenomics. If the burn mechanism proves effective in tying token value to network usage, other Layer 2 protocols may face pressure to "follow or fall behind." Especially now, as most Layer 2 tokens have trended downward and community skepticism about token utility is rising, any model that successfully creates real demand will prompt competitive imitation.
Notably, ZIP-16 introduces ERC-7786 and ERC-7930 as cross-chain interoperability standards. If these standards gain wider adoption, zkSync’s cross-chain fee model may extend beyond its Elastic Network, becoming a universal fee model for Layer 2 interoperability—amplifying V31’s impact across the industry.
Conclusion: When "Governance Tokens" Are More Than Governance
The debate sparked by zkSync V31 goes beyond a protocol upgrade—it touches the core challenge of the Layer 2 sector: when the value of scaling infrastructure is locked in governance tokens and cannot be unlocked, how does the industry move past the "network without value" dilemma?
V31 offers a structural answer—not by sharing protocol revenue with token holders, but by making the token indispensable to protocol operation itself. The logic is clear: if every cross-chain call must consume ZK tokens, each network expansion creates token demand. The Fee Flow System’s initial 100% burn ratio makes this "use equals burn" mechanism a technical reality.
But elegant structure does not guarantee practical success. Whether the burn flywheel actually spins depends on a key question yet to be answered: will cross-chain calls truly reach a million daily active users? That answer won’t come from governance forum debates, but from real cross-chain settlement flows among bank chains, payment chains, and asset chains running on Prividium over the next 12–18 months. Completion of the ZIP-16 audit and on-chain voting will be the first critical checkpoints in this structural experiment.
As of May 21, 2026, Gate market data shows ZK token price at $0.01550, down 77.32% from a year ago. Price charts indicate the market has yet to price in the "burn flywheel" narrative in any meaningful way. The final fee determination, governance voting process, and scaled institutional adoption on Prividium will collectively decide whether this narrative moves from community debate to on-chain reality.
