At the current stage of blockchain development, Layer1 and Layer2 networks have addressed many security and scalability challenges, but they still face performance bottlenecks and application isolation issues. By introducing a Layer3 architecture, Onyx enables developers to deploy customized application chains, improving throughput and reducing costs. This is especially important for use cases such as DeFi, institutional finance, and real world assets on-chain.
From a digital asset perspective, XCN is not only the Gas token that keeps the network running, but also plays a role in governance and security. This allows the entire Onyx ecosystem to coordinate resources and value under decentralized conditions.

Source: onyx.org
Onyxcoin (XCN) is the native token used to power the Onyx Layer3 blockchain network. Its core role is to support transaction execution, network security, and decentralized governance. As the value carrier of the entire system, XCN is embedded throughout the network’s operating processes, enabling Onyx to function continuously without centralized coordination.
Onyx serves a distributed ledger system built on a modular Layer3 architecture. By building an execution layer on top of Layer2, the system allows applications to run in a higher performance environment, achieving higher throughput and lower transaction costs.
From a development perspective, blockchains have long faced the “scalability trilemma.” Layer1 networks have advantages in security, but struggle to balance performance and cost at the same time. Layer2 improves efficiency, but still has limitations in supporting complex applications and isolating resources.
For this reason, Onyx introduces a Layer3 design that further separates execution environments, allowing different applications to run in independent spaces. This helps reduce congestion and improve overall performance. This architecture is becoming an important direction for next generation blockchain infrastructure.
Onyx is not positioned as a single-purpose public chain, but as a modular blockchain infrastructure platform for the application layer. Its goal is to provide developers and institutions with a flexible, efficient, and scalable on-chain execution environment.
Through its Layer3 architecture, Onyx supports the deployment of customized Rollups, allowing different applications to have independent operating logic and resource configurations. This model enables applications to optimize according to their own needs, rather than having to share resources with the entire network.
This structure is especially important in financial scenarios. For example, in institutional finance or real world asset (RWA) use cases, different businesses often require different performance, privacy, or compliance conditions, while Onyx provides customizable infrastructure support.
Overall, Onyx is closer to a “blockchain operating system” that provides foundational support for multiple applications, rather than a single-purpose network. This can be further understood in the broader context of modular blockchains and application-specific chains.
Onyx uses a modular technical architecture mainly composed of a Layer3 execution layer, a Layer2 settlement layer, and a data availability layer. This multilayer structure creates a balance between performance and security.
Specifically, Onyx operates as a Layer3 network on Arbitrum Orbit, uses Base as its Layer2 settlement layer, and relies on the AnyTrust model for data availability support. This combination allows it to improve efficiency while maintaining security.
In terms of its operating mechanism, transactions are first executed on the Layer3 layer, where computation and state updates are completed. They are then settled and confirmed through Layer2, ultimately inheriting the security of the Ethereum mainnet. This structure effectively reduces transaction costs and increases processing speed.
In addition, Onyx is fully EVM compatible, meaning developers can directly migrate existing Ethereum applications without rewriting code. This significantly lowers development barriers and accelerates ecosystem expansion.
XCN is the core utility token of the Onyx network and plays multiple roles within the system. First, it functions as the Gas token used to pay transaction fees and smart contract execution costs, making it the basic fuel of the network.
Second, XCN is used in the staking mechanism to strengthen network security. Nodes or participants lock tokens to take part in network validation, receive corresponding incentives, and assume certain risks.
In addition, XCN is used for decentralized governance. Holders can participate in protocol upgrades, parameter adjustments, and ecosystem development decisions through the Onyx DAO, enabling community driven network evolution.
Taken together, XCN serves three roles at once: payment tool, network security asset, and governance medium. It is an essential component of the Onyx ecosystem. This can be further explored through multifunctional token design and decentralized governance mechanisms.
XCN’s tokenomics are built around network usage and ecosystem development, with its value mainly coming from actual application demand.
As transaction volume and the number of applications on the Onyx network increase, demand for XCN may also rise, forming a usage driven value model.
In terms of allocation, tokens usually cover multiple areas such as ecosystem incentives, network security, and team development to support long-term sustainability.
At the same time, staking and transaction fee mechanisms can also affect the token’s circulating structure, helping regulate supply and demand to some extent. This can be further analyzed through token supply and demand models as well as network effect mechanisms.
Onyx’s use cases are mainly concentrated in areas with strong demand for high performance and customization, such as DeFi, institutional finance, and real world asset tokenization.
In DeFi, Onyx can provide a lower cost and more efficient trading environment. In institutional finance, its modular structure can help meet compliance and performance requirements. In RWA scenarios, it can support asset tokenization and cross-chain circulation.
As the ecosystem expands, developers can build more vertical applications on Onyx, gradually forming a more diverse ecosystem.
This scalability gives Onyx long-term growth potential. It can also be further understood through blockchain application scenarios and ecosystem development paths.
Onyx’s main advantage lies in its modular Layer3 architecture, which gives it clear strengths in performance, cost, and flexibility. Its cross-chain capabilities and EVM compatibility also reduce development and migration costs.
In addition, independent execution environments allow applications to avoid network congestion, improving the user experience.
However, potential risks also exist. For example, Layer3 architecture is still in an early stage of development, and ecosystem maturity remains to be improved. At the same time, the multilayer structure increases system complexity.
Market competition is also intense, and other Layer2 and Layer3 solutions may affect its development.
Onyxcoin (XCN) is the core token of the Onyx Layer3 network. Through a modular architecture and multilayer settlement mechanism, it provides high performance infrastructure for blockchain applications.
Its core value lies in improving scalability through Layer3 design and providing developers with a flexible application deployment environment. At the same time, XCN’s multiple roles in payments, staking, and governance make it a key part of ecosystem operations. Understanding Onyx is essentially about understanding how blockchains are moving from single networks toward modular, multilayer architectures.
XCN is the native token of the Onyx Layer3 blockchain network, used for transactions, staking, and governance.
Onyx is a Layer3 network built on top of Layer2, while inheriting Ethereum’s security.
It is mainly used to pay Gas fees, participate in staking, and govern the Onyx DAO.
Its modular Layer3 architecture provides high performance, low costs, and flexible deployment capabilities.
Its main application areas include DeFi, institutional finance, and real world asset tokenization.





