Polymarket announces building its own L2, does this mean Polygon's flagship is gone?

Original title: The Economic Ledger Behind Polymarket’s Exit from Polygon

Original author: Azuma, Odaily Planet Daily

On December 22, a report about developments concerning the prediction-market leader Polymarket drew widespread attention in the market—Polymarket team member Mustafa confirmed in the Discord community that Polymarket plans to migrate from Polygon and launch an Ethereum Layer2 network called POLY, which is the project’s top priority for now.

A breakup that isn’t really unexpected

Polymarket’s decision to jump out of Polygon isn’t exactly surprising: one is a representative application-layer “hot stock,” and the other is an aging underlying layer that’s gradually losing momentum—so the market heat and value expectations between the two were already somewhat mismatched. As Polymarket grows into a new giant, Polygon’s lack of reliable network performance (its most recent outage occurred on December 18) and the objectively weaker ecosystem have, in practice, become constraints on the former.

For Polymarket, building its own portal means a win-win choice across two dimensions: product and economics.

On the product side, aside from seeking a more stable operating environment, building its own Layer2 network can help Polymarket reverse-engineer and tailor underlying characteristics according to the needs of its platform, making it more flexible in adapting to future platform upgrades and iterations.

More importantly, that significance is reflected on the economic side. Building its own network means Polymarket can pull into its own system the economic activities and surrounding services derived from its platform, preventing related value from leaking into external networks, and instead gradually consolidating into its own systemic advantages.

Explicit and implicit economic contributions

As an application-layer platform, Polymarket’s surge once brought Polygon objective, direct economic contributions. Data analyst dash’s historical dataset compiled on Dune shows:

· Polymarket’s active users this month are 419309, with a historical total of 1766193 users;

· The total number of trades this month is 19.63 million, with a historical total of 115 million trades;

· The total trading volume this month is $1.538 billion, with a historical total of $14.3 billion.

As for how to assess Polymarket’s share of contribution to Polygon’s ecosystem economy, Odaily Planet Daily, while compiling the data of both, found a rather coincidental ratio.

· First is the accumulation of capital: Defillama data shows the total value of Polymarket’s positions across the whole platform is currently about $326 million, roughly one quarter of Polygon’s total value locked across the entire network of $1.19 billion;

· Second is gas consumption: Coin Metrics reported last October that transactions related to Polymarket were expected to consume 25% of the gas across Polygon’s entire network;

· Considering that this data is somewhat outdated, we checked recent changes as well: statistics drawn on Dune by data analyst petertherock show that in November, transactions related to Polymarket together consumed about $216,000 in gas. Token Terminal also reports that total gas consumption across Polygon’s entire network for that month was about $939,000, and the proportion is likewise close to one quarter (about 23%).

Of course, there may be coincidence caused by differences in how statistics are collected and the time windows involved. But similar results across dimensions can, to a certain extent, serve as a reference for estimating Polymarket’s economic significance to Polygon.

In addition to quantifiable indicators such as active users, accumulated capital, transaction flow, and gas contribution, Polymarket’s economic significance to Polygon is also reflected in a series of more difficult to measure directly yet equally real implicit contributions.

First is activating stablecoin liquidity. All Polymarket trades settle in USDC. Its high-frequency, continuous trading behavior objectively and significantly increases demand for USDC circulation and usage scenarios on the Polygon network. Second is the side-value of retained users’ behavior: aside from the prediction market itself, these users may also, for convenience, shift to using other products on Polygon’s DeFi ecosystem, thereby increasing the overall ecosystem value of the Polygon network. These contributions are very concrete in terms of data yet hard to quantify, but they form the kind of “real demand” that the underlying network cares about most—and that is also the most scarce.

Why is it now? The answer isn’t hard to guess

In fact, judging purely by user scale, performance, and market noise, Polymarket already fully has the confidence to build its own portal. This is no longer a question of whether it should leave, but when it will leave.

The reason it chose to begin migration at this point in time is likely because Polymarket’s TGE is approaching. On the one hand, once Polymarket completes token issuance, its governance structure, incentive mechanisms, and economic model will become relatively fixed; afterward, the cost and complexity of migrating the underlying layer will rise significantly. On the other hand, upgrading from a single application to a full-stack system of “application + underlying layer” inherently implies a change in valuation logic—building its own Layer2 undoubtedly opens a higher ceiling for Polymarket at the narrative and capital levels.

In short, Polymarket’s departure from Polygon is, in essence, not merely a straightforward underlying-layer migration, but a microcosm of structural change in the crypto industry. When top-tier applications start to have the ability to independently carry users, traffic, and economic activity, if the underlying network cannot provide additional value, it will inevitably be “backstabbed.”

Nothing else—just chasing profit.

Recommended reading:

In-depth know-how: How to build a GTM strategy for crypto products using distribution advantages

The hidden pros and cons behind Web3 super unicorn Phantom

Why doesn’t Metaplanet, the largest Bitcoin treasury company in Asia, just buy in at the bottom?