TLDR
- Igloo Inc., the company behind Pudgy Penguins, will shut down its Abstract blockchain on Dec. 15, 2026.
- The company said it lost tens of millions of dollars funding Abstract over about 18 months.
- Abstract is the second Ethereum layer-2 network to announce a shutdown within a week, following Blast.
- Users must move their assets off Abstract before the deadline or lose access to them.
- Abstract reported over 325 million transactions and partnerships with brands including Disney and Red Bull Racing.
Igloo Inc., the company behind Pudgy Penguins, is shutting down its Abstract blockchain. The network will stop operating on Dec. 15, 2026.
— Abstract (@AbstractChain) October 6, 2026
Abstract is an Ethereum layer-2 network. It processes transactions cheaply and sends batches to Ethereum for final verification.
The shutdown makes Abstract the second Ethereum-linked network to close in less than a week. Blast, another layer-2 network, announced its own closure on Oct. 2.
Igloo CEO Luca Netz said the company funded Abstract for about 18 months. He said Igloo lost tens of millions of dollars during that time.
Netz said the company considered launching a token or an ICO to raise more money. It decided against both options.
Why Abstract Is Closing
Netz said Abstract never found product market fit. He pointed to stalled growth, thin trading markets, and limited interest from large institutions.
Abstract to Shut Down on Dec. 15; Igloo Says It Lost Tens of Millions Over Two Years
Abstract will shut down on December 15, 2026, citing high operating costs, limited liquidity, a restricted DeFi ecosystem and weaker market demand. Parent company Igloo said it lost tens of… pic.twitter.com/4tF9R109II
— Wu Blockchain (@WuBlockchain) October 6, 2026
The network also had a small decentralized finance market. Decentralized finance, or DeFi, refers to financial apps built without banks or middlemen.
At launch, Netz steered developers away from financial apps. He wanted Abstract to focus on fun, consumer-facing products instead.
He once told developers to build DeFi apps on other networks like Berachain or Arbitrum. That choice later became one of the network’s weaknesses.
Abstract launched its mainnet in January 2025. The goal was to use the popularity of Pudgy Penguins to bring new users into crypto.
Pudgy Penguins started as a collection of cartoon penguin NFTs. NFTs are digital collectibles with ownership recorded on a blockchain.
The brand has grown beyond NFTs. It now sells toys and merchandise through retailers including Walmart and Target.
Abstract’s Numbers Before Shutdown
Abstract reported more than 325 million transactions during its run. It also recorded $6 billion in decentralized exchange trading.
The network had about 4 million wallets. More than 144 apps were deployed on Abstract, and it onboarded over 400,000 users.
Businesses on the network generated more than $40 million in revenue. Brands including Disney and Red Bull Racing took part.
But revenue from apps does not automatically fund the blockchain itself. Abstract only earned a small fee from each transaction processed.
Data from DefiLlama showed Abstract collected about $3,900 in chain fees over one recent 24-hour period. Apps on the network earned about $39,000 in revenue during that same window.
Abstract still held about $76 million in assets under DefiLlama’s bridged value measure as of Wednesday. Users have been told to move their funds through the Migration Hub or Native Bridge before Dec. 15.
Any funds left on Abstract after the deadline will become inaccessible. Igloo said its team will help other projects move to different chains.
Abstract joins other networks that have shut down this year. Bitcoin-focused network Botanix closed in June after also failing to find product market fit.
