If you are investing based on the belief that Optimistic Rollups will outperform ZK-Rollups, Arbitrum (ARB) and Optimism (OP) are the most widely recommended tokens. Arbitrum is favored for its high liquidity and total value locked within DeFi, while Optimism is noted for its Superchain ecosystem, where its shared infrastructure and the OP Stack power multiple independent networks.
1OptimismBest for those betting on a shared infrastructure future. Through its Superchain thesis and the OP Stack, it powers multiple interconnected networks, making it a strategic play for broader ecosystem scaling connectivity.84%
2ArbitrumThe primary choice for DeFi-focused investors. It is supported by evidence citing its consistent leadership in market share, total value locked, and maturity of its ecosystem compared to other rollups.83%
If your thesis is specifically “optimistic rollups will beat ZK-rollups,” my top token pick is OP (Optimism)—but with an important caveat: the best network does not necessarily have the best token.
My ranking
Token
My take
Why
OP
🥇 Best pure optimistic-rollup bet
Exposure to the expanding OP Stack/Superchain, now with a direct revenue → token buyback mechanism
If your thesis is specifically “optimistic rollups will beat ZK-rollups”, then OP (Optimism) is the most direct token expression of that thesis, in my view—not because it is guaranteed to outperform, but because its token economics are increasingly tied to the broader OP Stack/Superchain.
Arbitrum has very strong adoption and expanding app-specific chains, but ARB's value capture is less direct
ETH
🥉 Best risk-adjusted bet
Benefits from essentially all successful Ethereum L2s, regardless of whether OP or ZK wins
Why OP stands out: Optimism proposed directing 50% of Superchain revenue toward OP buybacks, explicitly attempting to tie the token's value to Superchain growth. Optimism says the Superchain captured 61.4% of L2 fee market share and includes Base, Unichain, Ink, World Chain, Soneium and OP Mainnet.
That's a meaningful change from the old situation where OP was primarily a governance token. The buyback proposal was intended to make OP a value-capture mechanism for the broader OP Stack ecosystem.
And the optimistic-rollup thesis currently has substantial empirical support: L2Beat shows Base and Arbitrum among the two largest rollups by value secured, while contemporary reporting has optimistic rollups accounting for the overwhelming majority of Ethereum L2 TVL.
But there's a big wrinkle
I wouldn't interpret “optimistic rollups win” as “OP necessarily wins.”
Base is arguably the strongest OP Stack success story, yet Coinbase explicitly says it does not currently plan to issue a Base token. help.coinbase.com So Base's growth doesn't automatically accrue to a Base token holder.
Similarly, Arbitrum is doing very well: its ecosystem generated $6.19M of DAO income in H1 2026, and its Expansion Program is bringing additional chains into the Arbitrum ecosystem. blog.arbitrum.foundation But ARB is primarily a governance token, so the relationship between Arbitrum adoption and ARB price is less direct.
There's another reason I wouldn't make the thesis simply “OP = optimistic, therefore buy OP.” Both Optimism and Arbitrum are now incorporating ZK technology into their roadmaps. Optimism says ZK validity proofs will become canonical on the OP Stack, while Arbitrum is pursuing ZK settlement as part of a multi-proving architecture.
So the industry may converge on hybrid/multi-proof rollups, rather than optimistic versus ZK.
My conclusion
If I had to express your thesis with one token:
OP is the most direct speculative expression of an optimistic-rollup/Superchain thesis.
If I wanted lower thesis risk, I'd favor ETH.
If I wanted a second pure-play L2 token, I'd look at ARB, particularly because of Arbitrum's current ecosystem scale and expansion into many purpose-built chains. ARB's remaining vesting supply is also much less of an overhang than it historically was: Arbitrum reported ~92.3% of total ARB supply unlocked or in the DAO treasury as of August 2026, with the final scheduled vesting in March 2027.
One thing I'd watch especially closely before buying OP: whether the buyback program actually creates per-token value faster than dilution/treasury distributions offset it. That's ultimately more important than OP Stack transaction counts.
If you want, I can also do a 2026 OP vs ARB deep dive—including token supply, unlocks, revenue, buybacks, FDV, valuation multiples, and bull/base/bear price scenarios.
If your thesis is that Optimistic Rollups (ORUs) will outperform Zero-Knowledge Rollups (ZKRs), you are looking at the heavyweights of the layer-2 scaling ecosystem. The top Optimistic Rollup tokens dominating market share and ecosystem adoption include:
Arbitrum (ARB) : Currently the largest Optimistic Rollup by total value locked (TVL) and market capitalization. Its Arbitrum One and Arbitrum Nova networks host a massive share of DeFi and gaming activity, and the token is governed via the Arbitrum DAO.
Optimism (OP) : The pioneer of the Optimistic Rollup stack, which has evolved into the Superchain thesis—an interconnected network of chains (like Base, Mode, and OP Mainnet) built using the OP Stack.
Metis (METIS) : A decentralized Optimistic Rollup that stands out by integrating a decentralized sequencer pool and focusing on a native hybrid architecture.
Factors to Consider
Arbitrum (ARB) offers direct exposure to the highest overall network usage and volume in the Optimistic ecosystem, though token utility has historically been centered strictly on governance.
Optimism (OP) provides exposure to a broader infrastructure play through the OP Stack, notably capturing massive mainstream adoption via networks like Coinbase's Base.
If you'd like, we can dive deeper into:
Tokenomics and value accrual for ARB vs. OP
Ecosystem growth and TVL metrics
The impact of the Superchain vs. independent L2 designs
Let me know how you want to analyze these choices.
OP Stack exposure goes beyond OP Mainnet. Base, Unichain, Ink, World Chain, Soneium and others use the OP Stack. Optimism says the Superchain represented 61.4% of L2 fee market share at the start of 2026.
There is now explicit value capture for OP. Optimism governance approved a program allocating 50% of incoming Superchain revenue to OP buybacks for 12 months, beginning in February 2026.
The underlying fee arrangement is meaningful: the OP Stack's standard rollup charter specifies the Collective's fee take as the greater of 2.5% of transaction-fee revenue or 15% of chain profit.
Base is particularly important. Base is built on the OP Stack, but Coinbase currently says it has no plans to issue a Base token. So if Base becomes a huge optimistic-rollup winner, OP gives you a way to own some exposure to that infrastructure without a Base token existing.
The important alternative: ARB
Arbitrum's ARB is the other obvious optimistic-rollup bet.
Arbitrum currently has substantially more value secured on its flagship chain than OP Mainnet—about $11.5B vs. $2.0B according to L2BEAT's current figures. l2beat.com Arbitrum also reported $6.19M of DAO income in H1 2026, with income coming from transaction fees, Timeboost, expansion-program licensing and treasury income.
The catch is token value capture. ARB remains primarily a governance asset; Arbitrum's own documentation describes its role around DAO governance, while an Arbitrum staking proposal explicitly noted that fee distribution to tokenholders had not initially been activated.
My thesis-to-token map
If your belief is…
Token exposure
OP Stack/Superchain wins
OP
Arbitrum becomes the dominant rollup ecosystem
ARB
Optimistic rollups broadly win, regardless of which one
ETH is the more diversified expression
Base becomes enormous specifically
OP has indirect exposure because Base uses OP Stack
You want the strongest current direct mechanism tying rollup revenue to a token
OP
There's also an interesting valuation asymmetry: current market data puts OP around $296M market cap / $553M FDV, versus roughly $1.4B / $2.1B for ARB. www.coingecko.com That makes OP potentially more sensitive to a successful Superchain thesis, but it also reflects substantially greater risk.
Bottom line: If I were analyzing only the stated thesis rather than constructing a diversified crypto portfolio, I'd investigate OP first, with ARB as the major alternative and ETH as the lower-specificity way to express the broader rollup thesis.
The biggest thing I'd watch isn't TPS or TVL—it is whether Superchain revenue and buybacks grow faster than OP supply/unlocks. That's ultimately what determines whether optimistic-rollup adoption translates into OP-holder value.
This is a thesis-based comparison, not a prediction that OP will outperform.
If your core thesis is that Optimistic Rollups (ORUs) will permanently capture the lion's share of scaling activity over Zero-Knowledge Rollups, your focus shifts naturally to the major ecosystem tokens dominating the Optimistic L2 landscape.
The primary contenders in this space represent two different structural approaches to capturing value:
Arbitrum (ARB)
The Pitch: Arbitrum remains a massive powerhouse by total value locked (TVL) and activity, particularly dominating decentralized finance (DeFi) and onchain derivatives.
Token Role: $ARB is a governance token for the Arbitrum DAO, which controls the treasury and core protocol upgrades. Its value accrual narrative relies heavily on network utilization, fees generated within the Arbitrum ecosystem, and the adoption of Arbitrum Orbit (their framework for launching custom Layer 3 chains).
Optimism / The Superchain (OP)
The Pitch: Optimism takes an ecosystem-centric approach via the Superchain —a network of chains sharing a common open-source stack (OP Stack). This alliance includes heavyweights like Coinbase’s Base , World Chain, Mode, and others.
Token Role: $OP governs the Optimism Collective. Because successful Superchain members (like Base) direct a portion of their sequencer revenue back to the Optimism Collective or align on collective governance, $OP acts as a bet on an entire network of Optimistic chains rather than just a single standalone L2.
Ethereum (ETH)
The Pitch: Regardless of whether Optimistic or ZK rollups win the execution layer battle, all Optimistic rollups still settle their transactions back to Ethereum and use $ETH for data availability (blobspace) and final security.
Token Role: If you want a more conservative play on the L2 thesis without picking a specific governance token, $ETH captures the baseline economic value of rollup adoption through burned fees and economic security demands.
Summary Comparison for Your Thesis
Choose $ARB if you want direct exposure to the single largest standalone Optimistic execution environment and DeFi liquidity hub.
Choose $OP if you believe the "Superchain/Appchain" multichain thesis where many chains (including massive corporate-backed ones like Base) band together under one shared Optimistic architecture.
Choose $ETH if you want the macro layer-1 asset that benefits from rollup settlement activity regardless of which specific L2 wins market share.
If you want to narrow this down, let me know:
Are you looking for pure governance/upside exposure (ARB or OP) or a lower-beta core asset ($ETH)?
Do you prefer an ecosystem focused on standalone DeFi depth or multichain enterprise adoption (like Coinbase's Base ecosystem)?
If your thesis is specifically “optimistic/fault-proof rollups will capture more of the L2 market than ZK rollups,” the most direct liquid token exposure is arguably OP (Optimism) rather than ETH or a generic L2 token.
The key distinction is rollup thesis vs. token-value-capture thesis:
OP — Optimism: Gives you exposure to the OP Stack/Superchain thesis. Optimism says the Superchain includes Base, Unichain, Ink, World Chain, Soneium, OP Mainnet and others. In January 2026, Optimism proposed using 50% of incoming Superchain revenue to buy back OP, specifically to connect the token with Superchain growth.
ARB — Arbitrum: Another major optimistic-rollup ecosystem, but ARB is primarily a governance asset. Arbitrum reported $6.19M of DAO income in H1 2026 and substantial ecosystem activity, but its token economics aren't as directly tied to network revenue as the proposed OP mechanism.
ETH: If your thesis is that Ethereum L2s overall win, ETH is arguably the cleaner, less ecosystem-specific expression—but it doesn't specifically maximize exposure to optimistic rollups.
OP vs. ARB: This is where your thesis becomes more nuanced. OP is the more direct bet on the Superchain/OP Stack business model, whereas ARB is a bet on Arbitrum's particular optimistic-rollup ecosystem.
The important caveat
I wouldn't equate “optimistic rollups win” → “OP necessarily outperforms.” Optimistic-rollup technology can gain market share while value accrues disproportionately to applications, ETH, sequencers, or individual chains rather than the governance token.
For OP in particular, the January 2026 buyback proposal materially changes that equation: Optimism explicitly proposed routing half of Superchain revenue into OP purchases.
So, if you're constructing the thesis:
ZK loses market share → OP Stack/Superchain becomes the dominant optimistic-rollup ecosystem → Superchain revenue grows → more revenue is used for OP buybacks
then OP is the token whose economics most directly map onto that chain of assumptions.
If you'd like, I can also break down OP vs ARB vs ETH specifically as investments under an optimistic-rollup-wins scenario, including token unlocks, supply inflation, revenue/value capture, and current valuation.
If you believe that Optimistic Rollups are winning the scaling race, your focus naturally shifts to the premier ecosystems utilizing optimistic fraud-proof architecture. Rather than a single consensus "best" token, the choice comes down to two dominant giants and a powerful framework approach:
Arbitrum (ARB): The token for the Arbitrum ecosystem. Arbitrum typically leads in total value locked (TVL) and boasts deep, organic decentralized finance (DeFi) liquidity. It also features Arbitrum Stylus, which allows developers to write smart contracts in languages like Rust and C++ alongside Solidity, broadening its developer appeal.
Optimism (OP): The governance token for the Optimism Collective. Instead of just scaling one standalone chain, Optimism has heavily pushed the Superchain thesis—an interconnected network of chains (including Coinbase's Base , Mode, and Unichain) all built using the standardized OP Stack . Holding OP is a bet on this modular, multi-chain architecture scaling out across multiple major enterprise and community adapters.
Base (No native token): It is worth noting that Coinbase’s Base chain is built on the OP Stack but does not have its own gas or governance token (it uses Ethereum). Therefore, capturing value from Base’s massive user growth and transaction volume directly through a "Base token" isn't an option; instead, value accrues back to Ethereum (ETH) as the layer-1 settlement asset and conceptually to Optimism (OP) through ecosystem alignment.
The distinction between them boils down to whether you prefer Arbitrum (ARB) for standalone high-activity DeFi dominance or Optimism (OP) for a sprawling network-of-chains enterprise approach.
If you want to narrow this down, tell me:
Are you looking for pure DeFi utility or ecosystem growth/network effects?
How do you factor in token unlock schedules and inflation for your holding timeframe?
I can help break down how ARB and OP compare on those specific fronts.
If your thesis is that Optimistic Rollups (ORUs) will win out over Zero-Knowledge Rollups, you are essentially backing the scaling architecture that currently dominates Total Value Locked (TVL), user activity, and developer adoption on Ethereum.
The primary contenders and tokens representing this thesis center around Arbitrum (ARB) and Optimism (OP) . Neither token is used for network gas fees (Ethereum's ETH is used for gas on both), meaning both tokens function primarily as governance and ecosystem-alignment assets.
The leading options to consider, along with how their value propositions differ under an Optimistic Rollup-winning thesis, include:
Arbitrum (ARB)
The Pitch: Arbitrum consistently commands a massive share of Layer-2 TVL and features deep DeFi liquidity. Its tech stack (Arbitrum One, Nova, and Stylus—which allows smart contracts in Rust/C++) captures a massive developer mindshare.
Token Role:ARB is the governance token for the Arbitrum DAO, overseeing a massive treasury and protocol upgrades. If you believe Arbitrum's dense financial ecosystem and execution environments will out-compete alternative scaling designs, ARB is the direct play on its network governance and expansion.
Optimism (OP)
The Pitch: Optimism takes a different philosophical and structural route through the OP Stack —an open-source modular framework. The OP Stack doesn't just power Optimism Mainnet; it serves as the underlying architecture for major production chains like Coinbase's Base , Mode, and Zora.
Token Role:OP powers the Optimism Collective, which uses Retroactive Public Goods Funding (RetroPGF) to reward ecosystem builders. Because major corporate and consumer entities build directly on the OP Stack, OP acts as a broad-based bet on the entire "Superchain" network economy rather than just a single standalone chain.
Ethereum (ETH)
The Reality Check: Even if Optimistic Rollups "win" the execution layer, ETH remains the ultimate accrual asset for the ecosystem. Optimistic rollups still settle data back to Ethereum (relying heavily on blobs via EIP-4844) and use ETH to pay for final settlement and gas. If you want the safest exposure to the financial success of Optimistic Rollups without picking a specific L2 governance token, ETH captures the base-layer economic activity.
(Note on Coinbase's Base : While Base is one of the most successful Optimistic Rollups on the market, Coinbase has not issued a native token for Base, meaning direct equity/token exposure to Base itself isn't available to retail holders, though its success indirectly benefits the Optimism ecosystem via the OP Stack).
If you want to narrow this down further, let me know:
Are you looking for direct governance upside (like ARB or OP) or broader foundational exposure (like ETH)?
Do you lean more toward DeFi-heavy liquidity (Arbitrum) or multi-chain ecosystem expansion / enterprise adoption (Optimism's Superchain)?
If your thesis is specifically “optimistic rollups will capture more of the L2 market than ZK-rollups,” the most direct liquid-token expression is arguably OP (Optimism)—but there’s an important distinction between betting on the technology and betting on a token.
How I’d map the thesis
OP — direct bet on the Optimism/OP Stack ecosystem. The OP Stack underlies Base, OP Mainnet, and several other chains. Optimism says the Superchain generated revenue and, as of January 2026, proposed using 50% of incoming Superchain revenue for OP buybacks.
ARB — bet on the other major optimistic-rollup ecosystem.Arbitrum is also an optimistic-rollup ecosystem, and ARB is primarily a governance token for the Arbitrum DAO.
ETH — broader, less pure exposure. If optimistic rollups win while Ethereum remains the settlement/data-availability layer, ETH can benefit from increased Ethereum L2 activity without requiring you to pick which optimistic-rollup ecosystem captures the most value.
OP vs. ARB is not simply “which rollup wins?” Token economics matter. OP has an explicit mechanism proposed to connect Superchain revenue with OP through buybacks, whereas ARB's documented role is principally governance.
There is also substantial current evidence that optimistic rollups already have significant adoption: L2BEAT currently lists Base, Arbitrum One, and OP Mainnet among the largest rollups by value secured.
So, if you force me to identify the token most directly aligned with your stated thesis: OP. But that's not the same as saying OP is guaranteed to outperform ARB or ETH—the investment outcome depends heavily on valuation, token supply, emissions, and how much of the ecosystem's economic activity actually accrues to OP.
If you want, I can also break down OP vs ARB vs ETH vs ZK (and STRK) specifically as bets on the optimistic-vs-ZK thesis, including tokenomics and current valuations.
If your thesis is specifically “optimistic rollups win the L2 architecture battle,” the token exposure is more nuanced than simply buying an optimistic-rollup token.
The main candidates
Token
What you're actually betting on
Key consideration
OP
Optimism / OP Stack / Superchain adoption
Most direct ecosystem bet on the Optimism architecture
ARB
Arbitrum ecosystem adoption
Direct exposure to another major optimistic-rollup ecosystem
ETH
Ethereum remaining the settlement layer underneath L2s
Less specific, but benefits from L2 activity broadly
OP is the most direct expression of your thesis, particularly after Optimism proposed using 50% of incoming Superchain revenue for OP buybacks. The Superchain includes Base, Unichain, Ink, World Chain, Soneium and others.
But there's an important catch: OP is not equivalent to owning the economics of every OP Stack chain. The proposed buyback mechanism is intended to improve that alignment, but OP remains a governance/economic token whose value depends on how that mechanism and the broader Superchain model develop.
Meanwhile, ARB gives you exposure to Arbitrum's optimistic-rollup ecosystem. Arbitrum reported $6.19M of DAO income in H1 2026 and says 92.3% of ARB's total supply was already unlocked or in the DAO treasury as of August 17, with the remaining original vesting schedule ending in March 2027.
There's also a useful distinction between “optimistic rollups win” and “Optimism wins.” Current L2 data shows both Base and Arbitrum among the largest optimistic systems; L2BEAT currently lists Base and Arbitrum One as the top two by value secured. L2BEAT The Block reported in July 2026 that optimistic rollups represented about 96% of Ethereum L2 TVL at that point.
So I'd frame the thesis as:
Want the most concentrated bet on Optimism's Superchain strategy → OP
Want a bet on optimistic rollups without choosing Optimism specifically → holding a basket of OP + ARB makes more sense conceptually
Want to benefit if Ethereum L2s broadly win, regardless of which architecture captures the value → ETH
Want the highest upside from a successful OP-specific thesis → OP, but with correspondingly higher token-specific risk
If you want, I can also , including token value accrual, dilution/unlocks, revenue, buybacks, and what would have to happen for each to plausibly outperform.
OP is the most direct expression of your thesis, particularly after Optimism proposed using 50% of incoming Superchain revenue for OP buybacks. The Superchain includes Base, Unichain, Ink, World Chain, Soneium and others.
But there's an important catch: OP is not equivalent to owning the economics of every OP Stack chain. The proposed buyback mechanism is intended to improve that alignment, but OP remains a governance/economic token whose value depends on how that mechanism and the broader Superchain model develop.
Meanwhile, ARB gives you exposure to Arbitrum's optimistic-rollup ecosystem. Arbitrum reported $6.19M of DAO income in H1 2026 and says 92.3% of ARB's total supply was already unlocked or in the DAO treasury as of August 17, with the remaining original vesting schedule ending in March 2027.
There's also a useful distinction between “optimistic rollups win” and “Optimism wins.” Current L2 data shows both Base and Arbitrum among the largest optimistic systems; L2BEAT currently lists Base and Arbitrum One as the top two by value secured. The Block reported in July 2026 that optimistic rollups represented about 96% of Ethereum L2 TVL at that point.
If your thesis is that Optimistic Rollups (ORUs) will win the scaling war (at least for the medium term due to their EVM equivalence, lower initial complexity, and massive adoption momentum), the major contenders in the Optimistic ecosystem are Arbitrum (ARB), Optimism (OP) , and Base.
However, "the best token to hold" depends heavily on how those tokens actually accrue value, because high network usage doesn't automatically translate to direct token value capture.
The primary options and how they fit an Optimistic-bullish thesis include:
Arbitrum (ARB)
The Thesis: Arbitrum One commands the highest Total Value Secured (TVS) and deepest native decentralized finance (DeFi) ecosystem among L2s. It is the go-to home for heavy-duty DeFi power users, liquidity, and blue-chip protocols (like GMX, Uniswap, and Aave).
Token Role: ARB is strictly a governance token for the Arbitrum DAO. It doesn't directly capture sequencer fees (fees are paid in ETH), meaning value accrual relies entirely on governance utility, DAO treasury deployment, and potential future fee-switch proposals.
Best for: Betting on the stickiest, highest-value DeFi liquidity hub.
Optimism (OP) / The Superchain
The Thesis: Optimism pioneered the "Superchain" thesis—a network of interoperable chains built on the OP Stack (which includes Optimism mainnet, Base, Mode, Zora, and others). If you believe the future belongs to an interconnected web of app-chains sharing an ecosystem, Optimism’s infrastructure strategy is built for that.
Token Role: OP is also a governance token used to vote on-chain and direct retro-funding grants across the Superchain collective. Like Arbitrum, it does not directly capture protocol fee revenue from transactions out of the box.
Best for: Betting on an expansive B2B ecosystem-of-chains approach where multiple builders adopt the OP technology stack.
Base (COIN / ETH)
The Thesis: Built by Coinbase on the OP Stack, Base has captured a massive share of daily transactions and active retail users. It is arguably the most commercially successful Optimistic deployment for consumer crypto, onboarding millions via centralized exchange integration.
Token Role:Base does not have its own token. Coinbase has repeatedly stated they have no plans to issue a separate token for Base. Instead, transaction fees flow back to Coinbase and the Optimism Collective (via sequencer revenue sharing).
Best for: If Base is winning, the indirect "tokens" that benefit are Ethereum (ETH) (as the underlying gas/data settlement asset) and equity in Coinbase (COIN) rather than a native L2 token.
Ethereum (ETH)
The Thesis: No matter which Optimistic Rollup wins the execution layer, all of them ultimately settle back to Ethereum, post their batch data and fraud proofs to L1, and pay fees in ETH.
Token Role: ETH acts as the native economic bloodline for all ORUs. If L2 activity booms, the economic security demand and burn mechanics tied to L2 settlement benefit ETH directly.
Best for: Capturing the macro success of the rollup-centric roadmap without guessing which specific governance token will outperform.
Summary Strategy
If you want a pure L2 governance token beta play with deep DeFi liquidity, ARB leads in TVL.
If you want a play on modular multi-chain infrastructure scale, OP represents the Superchain vision.
If you realize that many L2 tokens suffer from weak value accrual relative to usage, holding ETH is often viewed as the safest fundamental proxy for total rollup adoption.
To help narrow this down, let me know:
Are you looking for high-beta governance tokens (ARB/OP) or safer base-layer exposure (ETH)?
Are your decisions driven more by DeFi yields/trading or long-term macro holding?