Pudgy Penguins’ Abstract becomes second Ethereum layer 2 to shut in a week
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Summary
Igloo, the company behind the Pudgy Penguins brand, announced it will shut down its Ethereum layer-2 blockchain, Abstract, on December 15, 2026, after losing tens of millions of dollars funding the network. Abstract, which launched in January 2025 aiming to attract ordinary consumers through Pudgy Penguins’ audience, struggled with growth, limited institutional participation, and insufficient transaction fee revenue to cover costs. Users are advised to move their assets before shutdown, with about $76 million still on the network.
Why it matters
The closure marks the second Ethereum layer-2 network to shut down in less than a week, following Blast’s announcement, highlighting financial sustainability challenges for some layer-2 solutions. This development signals difficulties in maintaining layer-2 networks that rely on limited transaction fees while competing for user engagement and institutional activity.
Key context
Abstract is a layer-2 solution that processes transactions cheaply off-chain and batches them for Ethereum verification. It processed over 325 million transactions and hosted $6 billion in decentralized-exchange trading but failed to generate enough fee revenue to sustain itself despite backing from Pudgy Penguins’ global brand. Igloo chose not to launch a token or pursue an ICO to raise funds, deciding instead to focus its resources on the Pudgy Penguins business and associated PENGU cryptocurrency.
Key numbers and entities
Igloo (parent company), CEO Luca Netz, Pudgy Penguins (NFT collection and brand), Abstract blockchain, Blast (another layer-2 network), Ethereum, DefiLlama (data provider). Abstract processed over 325 million transactions, $6 billion in DEX volume, with over 4 million wallets. About $76 million in funds remain on Abstract as of the announcement.
What remains unclear
The source does not specify precise details on how user assets can be moved or recovered after shutdown beyond a general migration service and bridge. It also lacks information on potential follow-up plans for Abstract’s technology or infrastructure beyond the shutdown and whether any alternative networks will be supported by Igloo.