DogeOS officially launched the Chikyū public testnet on September 30, 2026, bringing an Ethereum Virtual Machine-compatible environment to the Dogecoin ecosystem. Developers can deploy smart contractsDogeOS officially launched the Chikyū public testnet on September 30, 2026, bringing an Ethereum Virtual Machine-compatible environment to the Dogecoin ecosystem. Developers can deploy smart contracts

DogeOS Launches Public Testnet: Dogecoin Moves Closer to an Ethereum-Compatible Application Ecosystem

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著者：Nguyen Rin Hoang

2026/10/06 20:28

DogeOS officially launched the Chikyū public testnet on September 30, 2026, bringing an Ethereum Virtual Machine-compatible environment to the Dogecoin ecosystem. Developers can deploy smart contracts and experiment with applications such as trading, lending, stablecoins, and gaming, while DOGE is used as the native currency to pay network fees.

An important distinction is that these smart contracts do not run directly on Dogecoin Layer 1. DogeOS operates as a separate application layer built around Dogecoin, while the original Dogecoin blockchain retains its current design. DogeOS documentation describes the network as an EVM-compatible Application Layer built on Dogecoin.

DogeOS's long-term ambition is to bring cryptographic proof verification back to Dogecoin through an upgrade called OP_CHECKZKP. However, this proposal has not yet been integrated into Dogecoin Core, meaning the current architecture still relies on selected components to secure the application layer.

Key Takeaways

DogeOS launched the Chikyū Public Testnet on September 30, 2026, providing an EVM-compatible environment for developers to build applications that use DOGE.

DogeOS supports EVM bytecode and familiar Ethereum tools such as Hardhat, Foundry, and ethers.js.

DOGE is the native currency of DogeOS and is used to pay fees for deploying and interacting with smart contracts.

Smart contracts run on DogeOS, not directly on Dogecoin Layer 1, so the public testnet does not turn Dogecoin Core into an Ethereum-like smart contract blockchain.

The testnet ecosystem is targeting applications such as trading, lending, stablecoins, launchpads, gaming, and consumer apps.

DogeOS is not yet fully verified directly by Dogecoin L1 and still relies on selected operators and additional security mechanisms.

OP_CHECKZKP has been proposed to allow Dogecoin to natively verify zero-knowledge proofs, but it remains a draft proposal and has not been added to Dogecoin Core.

DogeOS has not yet announced a specific mainnet launch date.

What Happened?

DogeOS Brings Ethereum-Compatible Smart Contracts to the Dogecoin Ecosystem

On September 30, 2026, DogeOS announced the opening of its public testnet for developers and users to experiment with.

The testnet is called Chikyū, with Chain ID 6281971. DogeOS says the environment is EVM-compatible, allowing Ethereum developers to migrate much of their existing code, dependencies, and tooling to DogeOS without rebuilding their entire stack from scratch.

This is a significant difference from Dogecoin Layer 1. Dogecoin was originally designed primarily for transferring DOGE between addresses and does not provide a general-purpose smart contract environment like Ethereum.

DogeOS adds programmability outside the L1. Developers can write and deploy smart contracts on DogeOS using popular tools such as Solidity, Hardhat, and Foundry. Official documentation also provides instructions for deploying smart contracts directly to the Chikyū Testnet.

DOGE Is Used to Pay Fees

DogeOS does not use a separate gas token.

According to developer documentation, DOGE is the native currency of the network, used to pay fees when deploying and interacting with applications on DogeOS. During the testnet phase, developers use test DOGE that has no real economic value.

This approach is relevant to token economics because DogeOS is attempting to build utility around DOGE itself rather than introducing a new token solely to operate the application layer.

However, it is important to distinguish between testnet and mainnet. The use of DOGE as gas in the test environment does not automatically mean DogeOS has already created significant market demand for DOGE.

Dogecoin Layer 1 Remains Unchanged

One potentially misleading description is that Dogecoin can now “run smart contracts like Ethereum.”

Technically, Dogecoin Core currently does not directly execute these smart contracts. DogeOS is a separate network built on top of the broader Dogecoin ecosystem, while L1 continues to serve as the underlying blockchain.

User documentation also clearly separates Dogecoin Testnet and DogeOS Testnet: L1 transactions are viewed through a Dogecoin explorer, while application-layer transactions are tracked through the DogeOS explorer.

Therefore, a more accurate description is that DogeOS brings Ethereum-compatible programmability to the Dogecoin ecosystem, rather than saying Dogecoin Layer 1 itself has become a smart contract platform.

Background / Context

Dogecoin Has a Large Community but Limited Programmability

Dogecoin has existed for more than a decade and has grown into one of the most widely recognized crypto assets.

However, Dogecoin’s architecture focuses on transferring value rather than running complex applications. CoinDesk has noted that Dogecoin itself cannot natively operate lending services or decentralized exchanges in the way smart contract blockchains can.

This is the gap DogeOS is attempting to address.

Rather than completely changing Dogecoin Core and turning L1 into an Ethereum-like execution environment, DogeOS is building a separate application layer capable of processing smart contracts.

DogeOS Had Been Preparing the Application Layer Before the Public Testnet

DogeOS did not emerge only with the launch of the public testnet.

In an August 2025 report, the project said it had raised $6.9 million, had more than 100 projects building or preparing to build within the ecosystem, and had a devnet running on Ankr’s RPC infrastructure. At that time, the development team said preparations for the public testnet had been completed.

The current public testnet therefore marks the transition from an internal development environment to a network that external developers can directly use.

According to the September 30 announcement, the ecosystem is developing applications related to trading, lending, stablecoins, launchpads, gaming, and consumer applications.

OP_CHECKZKP Is the Missing Piece

DogeOS’s ambition goes beyond simply building an EVM chain that uses DOGE.

The development team wants Dogecoin to be able to natively verify zero-knowledge proofs generated by external systems.

The OP_CHECKZKP proposal was introduced to the Dogecoin Core community in July 2025. The opcode is designed to allow Dogecoin Script to verify ZK proofs directly on the blockchain.

In theory, this model would allow an application layer to process complex computation outside Dogecoin and then submit a small proof back to L1. Dogecoin would only need to verify the proof instead of executing the full computation itself.

DogeOS argues that this mechanism could pave the way for zk-rollups and more complex applications without turning Dogecoin L1 into an Ethereum-like execution environment.

However, this remains a proposal, not an existing feature of Dogecoin.

A pull request implementing OP_CHECKZKP in the Dogecoin repository is still marked as Draft and has not been merged into the master branch.

Why It Matters

DogeOS Is Trying to Expand the Role of DOGE

For most of its history, DOGE has primarily been used for payments, transfers, and holding.

DogeOS is attempting to expand that role by bringing DOGE into an application economy.

If developers can build lending protocols, exchanges, stablecoin infrastructure, and games that use DOGE, the token could be used not only for wallet-to-wallet transfers but also for transaction fees, collateral, or assets inside applications.

This could expand the utility of DOGE.

However, utility only becomes meaningful when people actually use the applications. A blockchain’s ability to run smart contracts does not automatically guarantee liquidity, users, or sustainable economic activity.

EVM Compatibility Lowers the Barrier for Developers

DogeOS’s decision to adopt EVM compatibility is significant.

Instead of requiring developers to learn an entirely new virtual machine or programming stack, DogeOS allows them to use tools that are already widespread across the Ethereum ecosystem.

According to official documentation, EVM bytecode can run on DogeOS, while frameworks such as Hardhat, Foundry, and ethers.js can connect to the network by changing the RPC configuration.

This could significantly reduce experimentation costs for developers.

However, EVM compatibility also means DogeOS enters an extremely competitive market, where Ethereum Layer 2 networks, sidechains, and many EVM-compatible Layer 1 blockchains are already competing for developers and liquidity.

Using DOGE as Gas Creates a Direct Link to the Ecosystem

One of DogeOS’s notable design choices is not introducing a separate gas token.

If the same model is maintained on mainnet, users of DogeOS applications will need DOGE to perform transactions.

In theory, higher on-chain activity on DogeOS could create additional demand for the use of DOGE.

However, it is important to distinguish between transaction utility and price impact. The fact that DOGE is used for fees does not mean its price will necessarily rise, because the actual impact will depend on the number of users, transaction volume, fee levels, and the overall size of the ecosystem.

The Security Model Has Not Yet Reached Its Final Form

This is one of the most important aspects to consider when evaluating DogeOS.

CoinDesk reported that the public testnet currently relies on selected operators, protected hardware, and a Security Council, rather than having Dogecoin L1 directly verify the full state of the application layer.

Some technical reports also describe the current architecture as using a permissioned sequencer and trusted execution environments.

This does not mean DogeOS cannot operate. However, its current trust assumptions differ from the long-term model the project is aiming to achieve.

OP_CHECKZKP is the bridge DogeOS hopes to use to reduce this dependency. If Dogecoin can natively verify ZK proofs, the application layer could become more closely tied to L1 security.

Until such an upgrade is reviewed, approved, and implemented by the Dogecoin community, this remains a future objective.

Impact

Impact on Dogecoin

DogeOS could open a new development path for Dogecoin without requiring L1 itself to directly execute thousands of smart contracts.

Dogecoin could continue focusing on its role as a base layer, while complex computation is handled on the application layer.

If this model attracts developers and users, DOGE could gain additional utility beyond payments and transfers.

However, the public testnet only demonstrates that the infrastructure can be made available for developers to experiment with. It does not yet prove that Dogecoin will develop a DeFi ecosystem comparable in scale to major smart contract networks.

Impact on DOGE

DOGE’s role as the native currency of DogeOS could support the narrative that the token is gaining additional utility.

Users need test DOGE to deploy and interact with contracts on Chikyū, and DogeOS documentation shows that the network is designed around DOGE as the unit used to pay transaction fees.

If the future mainnet maintains this model and attracts meaningful activity, DOGE could be used in a wider range of contexts.

However, the public testnet does not yet provide enough data to evaluate real economic demand. Directly linking this event to DOGE’s price trend would therefore be premature.

Impact on Developers

Ethereum developers may benefit most directly from the current design.

A team already using Solidity, Hardhat, or Foundry would not need to rebuild its entire development workflow to experiment with DogeOS.

This gives DogeOS an opportunity to attract existing development teams rather than relying entirely on a new developer community.

The challenge will then shift away from whether contracts can technically be deployed and toward whether the ecosystem has enough users, liquidity, and infrastructure to convince developers to continue building over the long term.

Impact on the Application-Layer Ecosystem

DogeOS also represents a broader architectural model: keeping the base blockchain relatively simple while moving programmability to an external layer.

If OP_CHECKZKP is eventually accepted by Dogecoin, Dogecoin could natively verify proofs generated by Layer 2 systems without executing all application logic on L1.

This could become a more important technical change than the public testnet itself.

However, it cannot currently be assumed that Dogecoin Core will adopt OP_CHECKZKP. The proposal is still under discussion, and the related implementation has not been merged.

What Happens Next?

The next major question is not simply how many smart contracts are deployed on the testnet, but whether DogeOS can evolve from an experimental environment into an application layer with real users and economic value.

Key factors to watch include:

Mainnet progress: DogeOS has not yet announced an official mainnet launch date, so any specific timeline beyond official team announcements should be independently verified.

Chikyū Testnet adoption: The number of developers, smart contracts, active addresses, and genuinely functioning applications will indicate whether interest extends beyond the launch phase.

Progress of OP_CHECKZKP: This is an important factor if DogeOS wants to move toward a model in which Dogecoin can directly verify ZK proofs.

Degree of decentralization: It will be important to monitor how DogeOS gradually reduces its dependence on permissioned operators, sequencers, and the Security Council.

DOGE utility: Transaction volume, network fees, and the amount of DOGE used within applications will indicate whether the application layer is creating real demand.

Ecosystem liquidity: Trading and lending can only grow if users actually bring assets and liquidity into the network.

Developer retention: The number of projects that continue building after the testnet phase will matter more than the number of projects that simply announce initial integrations.

Among these factors, OP_CHECKZKP is arguably the most important technical variable. The public testnet can operate without changes to Dogecoin Core, but the ambition to bring DogeOS security and settlement closer to Dogecoin L1 depends significantly on future native proof verification.

FAQ

What Is DogeOS?

DogeOS is an EVM-compatible application layer built for Dogecoin. It provides an environment for running smart contracts and decentralized applications while using DOGE as the native currency.

Can Dogecoin Now Run Smart Contracts Like Ethereum?

Not directly. Smart contracts run on DogeOS rather than within the execution environment of Dogecoin Layer 1. DogeOS adds programmability outside the current Dogecoin blockchain.

Is DogeOS Compatible With Ethereum?

Yes. DogeOS is compatible with EVM bytecode and supports popular Ethereum tools such as Hardhat, Foundry, and ethers.js. This allows developers to migrate many Solidity applications to DogeOS with fewer changes.

What Is Used to Pay Transaction Fees on DogeOS?

DogeOS uses DOGE as its native currency to pay fees for deploying and interacting with the network. On the current public testnet, users use test DOGE that has no real economic value.

What Is OP_CHECKZKP?

OP_CHECKZKP is a proposal to add native zero-knowledge proof verification to Dogecoin Script. The goal is to allow systems such as zk-rollups to process computation outside Dogecoin and submit proofs back to L1 for verification. The proposal has not yet been integrated into Dogecoin Core.

Is DogeOS Mainnet Live?

No. The public Chikyū Testnet is currently live, but DogeOS has not announced a specific mainnet launch date. Applications are therefore still operating in the testing phase before the main network is deployed.

Disclaimer: The information provided here is for informational purposes only and should not be considered financial, investment, legal, or professional advice. Always conduct your own research, consider your financial situation, and, if necessary, consult with a licensed professional before making any decisions.

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