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Igloo plans to shut down Abstract, the Ethereum layer 2 associated with Pudgy Penguins, on Dec. 15 after spending tens of millions of dollars supporting it. Users are being told to transfer assets before the deadline; DefiLlama data put about $76 million on the network on Oct. 7. The closure follows Blast’s shutdown announcement days earlier.
Igloo will shut down Abstract on Dec. 15, closing the Ethereum layer-2 network linked to Pudgy Penguins after spending tens of millions of dollars supporting it, according to the company’s chief executive, Luca Netz. Users have been told to move their assets before the deadline; about $76 million remained on Abstract as of Oct. 7, according to DefiLlama data cited by CoinDesk.
Abstract launched in January 2025 as a network designed to process transactions separately from Ethereum and settle batches on the main blockchain. Igloo backed it for about 18 months, hoping Pudgy Penguins’ audience could draw mainstream consumers toward crypto applications. The company says users should transfer their holdings through its migration service or a bridge before the network stops operating.
Igloo cited stalled growth, thin trading markets, limited institutional activity and a small decentralized-finance market as reasons for the closure. Abstract reported more than 325 million transactions, $6 billion in decentralized-exchange trading and 4 million wallets. Those activity totals do not, on their own, establish that the network generated enough income to cover its operating costs.
Data from DefiLlama showed roughly $3,900 in chain fees over the latest 24 hours reported in the source, compared with about $39,000 in revenue for applications operating on Abstract. Application revenue does not automatically go to the blockchain itself: fees collected by a game or exchange are distinct from the charges Abstract receives for processing transactions. These figures describe the reported 24-hour period, not a long-term average.
Users Face a Dec. 15 Migration Deadline
The closure puts users and developers on a fixed timetable to move away from Abstract. The roughly $76 million in bridged value reported on Oct. 7 indicates the scale of assets still associated with the network, but does not mean every asset is immediately at risk or that all users will be unable to recover holdings. The company’s warning is that assets left behind after shutdown could become inaccessible.
For the wider layer-2 sector, the decision highlights a business challenge: substantial transaction counts and activity on applications do not necessarily provide enough revenue to operate the underlying chain. Abstract’s reported fees and application revenues illustrate the difference between activity across an ecosystem and income available to pay for its infrastructure. The case may prompt users and builders to scrutinize a network’s operating model and its plans for continuity.
The closure also follows Blast’s Oct. 2 shutdown announcement, making Abstract the second Ethereum-linked network to announce it will close in less than a week. The two decisions do not establish a broader trend by themselves, but they show that prominent networks can wind down when their operators conclude that ongoing costs are not justified by revenue or strategic priorities.
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Abstract’s Consumer-Focused Bet
Abstract was developed by Igloo, the company behind Pudgy Penguins, a digital collectibles and toy brand that began with cartoon penguin NFTs. The brand has expanded into games and merchandise, with products sold through retailers including Walmart and Target, according to the source report. Igloo launched the blockchain in January 2025 with the expectation that this audience could help bring everyday consumers into crypto-based products.
At launch, Netz steered developers toward entertainment and consumer applications rather than financial products. He said at the time: “If you want to build the next DeFi application, I really recommend you use Berachain or Arbitrum. Don’t come to Abstract to build those type of products because we want to be really specialized around fun.” The company later listed Abstract’s limited market for financial applications among the shortcomings behind its decision.
Igloo considered raising money through a token sale or initial coin offering, but Netz said it chose not to do so. The stated alternative is to focus the company’s resources on Pudgy Penguins, its digital collectibles and PENGU, the cryptocurrency associated with the brand. The report says Abstract had also attracted businesses including Disney and Red Bull Racing, while noting that business revenue generated on the network was not necessarily revenue for the chain itself.
““Even after losing 8 figures, we could have launched a token or pursued an ICO. Ultimately we decided against this.””
— Luca Netz, Igloo chief executive, writing on X
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Asset Access After the Shutdown
It is not yet clear how many users or applications remain active on Abstract, how much of the reported $76 million in bridged value users will move, or whether every asset can be transferred without difficulty. The source report says users have until Dec. 15 to migrate holdings but does not detail what support, if any, will be available after that date.
The company has not provided a full public breakdown of Abstract’s operating costs, the duration or composition of its losses, or the network’s revenue over an extended period. The cited fee figure covers a single 24-hour window, so it cannot alone establish the chain’s typical income. It is also unclear whether any parts of Abstract’s technology, applications or user services will continue under another operator or on a different network.
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Migration Before the Network Closes
Abstract is scheduled to stop operating on Dec. 15, 2026. Until then, the immediate step for users is to consult the network’s official migration instructions and transfer assets through the stated service or a bridge. Users should verify destination addresses, network compatibility and the status of any application they use before making a transfer; the source report does not provide individual migration guidance.
Igloo has said it will put its focus on Pudgy Penguins and related projects, including PENGU. The company’s next public updates will need to clarify the migration process, support available as the deadline approaches and the operational arrangements for users and developers. No additional milestones or post-shutdown support terms were specified in the source report.
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Key Questions
When will Abstract shut down?
Igloo says Abstract will stop operating on Dec. 15, 2026. The closure was announced on Oct. 7.
What should Abstract users do before the closure?
Users have been told to move their assets before Dec. 15 using Abstract’s migration service or a bridge. The company’s detailed instructions and any support terms should be checked through official channels.
How much value remained on Abstract when the closure was announced?
About $76 million remained according to DefiLlama’s bridged-value measure cited in the report, as of Oct. 7. That is a reported snapshot, not a measure of how much users will ultimately move.
Why is Igloo closing Abstract?
Igloo cited stalled growth, thin trading markets, limited institutional activity and a small decentralized-finance market. CEO Luca Netz said the company had spent tens of millions of dollars and did not want to continue funding the chain at the expense of the Pudgy Penguins business.
Is Abstract the only Ethereum-linked network to announce a shutdown recently?
No. Abstract is the second Ethereum-linked network to announce a shutdown in less than a week, following Blast’s Oct. 2 announcement. The two closures alone do not establish a wider pattern across layer 2 networks.
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