Base Chain in 2026: Has Coinbase's Ecosystem Strategy Succeeded?

When Base mainnet launched in 2024, the market widely viewed it as just another L2 from Coinbase jumping on the bandwagon. Two years later, it rivals Arbitrum in daily transaction volume on the L2 track, with total value locked approaching $12 billion. Coinbase's user base, compliance background, and product capabilities have indeed given Base a starting line that other L2s lack. But the question remains: while user numbers are driven by referrals and on-chain liquidity is deep, has the ecosystem's ability to "self-sustain" kept pace? This article takes an unbiased look at the data, user behavior, and what Base has truly brought to the industry.

How Far Have Coinbase's Advantages Translated?

Base's traffic logic is straightforward. Coinbase has defaulted the "withdraw to self-custodial wallet" path for millions of exchange users to the Base network, allowing users to transfer assets to Base chain with a single click on the trading interface. This operation requires manual RPC configuration and cross-chain bridging on other L2s, presenting a barrier of a different magnitude.

At the same time, Base has cleverly leveraged Coinbase's compliant brand reputation. Many institutional users and market makers sensitive to security and compliance prefer to allocate funds on Base over other "more decentralized" but compliance-ambiguous Rollups, beyond Ethereum mainnet.

Structural Changes in Transaction Volume

Looking purely at total transaction volume, Base has surpassed Arbitrum on several single-day metrics in 2026. This figure itself is persuasive, indicating high on-chain activity. But what truly matters is the composition of transaction volume.

Initially, Base relied heavily on "transfer transactions" and "sybil bot" volume. By 2026, DEX (decentralized exchange) transaction volume and DeFi interaction share have increased significantly. Aerodrome, as a native DEX on Base, maintains consistently high transaction volumes, suggesting the emergence of real transaction demand retention. Bot trading and volume farming still exist but are declining in proportion.

Ecosystem Projects' Self-Sustainability

Measuring a chain's ecosystem isn't about the number of contract addresses, but whether projects can "survive" within it and grow into independent brands.

Notable examples on Base in 2026 include native DeFi projects like Aerodrome and Seamless Protocol. The former is not just a top DEX within the Base ecosystem; at certain times, its market share and trading depth are directly comparable to top DEXs on Ethereum mainnet and Arbitrum. These projects didn't cold-start from forks of other chains but accumulated users and liquidity from scratch on Base.

Comparison with Other L2s: Not in the Same Evaluation System

Comparing Base with Arbitrum and Optimism requires more than just TVS or daily active users. There's a fundamental structural difference in their development paths.

Other L2s first build decentralized communities and ecosystems, then gradually seek commercial partnerships and user entry points. Base, backed by a publicly traded company with KYC (identity verification) users, has clear commercial goals and user onboarding channels from day one.

This means Base faces almost no "chicken-and-egg" dilemma in its cold start—exchange users are ready-made "eggs." The challenge, however, is how many of these users will make on-chain interactions a daily habit rather than just "withdraw and leave." Data from 2026 shows an encouraging trend—user retention has improved significantly compared to 2024, with some long-term addresses beginning to exhibit behavior patterns similar to early Arbitrum "DeFi farmers," rather than just passing traffic.

An Often Overlooked Variable: No Native Token

In the current L2 competitive landscape, Base is the only top-tier network without a native governance token. This is both its weakness and its strength.

The weakness is losing a powerful tool to attract liquidity and incentivize early users. Many "DeFi farmers" and "airdrop hunters" treated Base as a platform for "interaction farming," hoping Coinbase would issue a token. After waiting over a year with no action, some lost sustained motivation. This liquidity later flowed to other L2s and new projects with airdrop expectations.

The strength is that Base's development pace isn't constrained by token prices or market sentiment. The team can focus on product experience and infrastructure without worrying about "will this proposal affect the token price" or "should we create short-term hype to boost market heat." During market downturns or periods of low confidence, this long-term approach helps stabilize the core user base effectively.

Conclusion: Success Depends on the Criteria

If "success" means becoming an L2 with real users, deep transaction liquidity, and top-tier ecosystem projects, Base has achieved it. It has entered the first tier in daily active addresses and transaction volume, and has incubated native protocols with market competitiveness.

If "success" means establishing a truly independent "decentralized nation" that doesn't rely on continuous traffic from Coinbase, it still needs further observation. Current on-chain users still largely originate from Coinbase's user pool; the ecosystem's ability to grow autonomously without this entry point requires more data to verify.

Base's emergence provides a reference paradigm different from traditional L2s: using an exchange's user base and brand for cold start, then retaining users through product experience. This path offers valuable insights for other exchange-based blockchains, but for purists of "decentralization," it may never be a perfect answer.