The emergence of Symbiotic has brought more possibilities for Ethereum Restaking. Previously, AltLayer and EigenLayer have demonstrated that "shared security+SaaS" can help project parties enjoy the economic guarantee of the Ethereum mainnet at the minimum cost. Now, Tanssi further extends this model to the cross ecological architecture, and allows more types of projects to build private networks at a low threshold by introducing the customizability of Substrate and independent sovereign chain governance. Like EigenLayer, Symbiotic is also a Restaking protocol on Ethereum, but with features such as support for multi asset staking and a more decentralized validator market. Differently, Tanssi not only integrates Symbiotic at the technical level, but also seamlessly launches a "network" on Symbiotic for developers within minutes - simplifying node allocation, staking security, and infrastructure orchestration. In the past, Restaking faced availability bottlenecks where developers had to handle complex processes such as node management, penalty mechanisms, and contract configuration on their own. However, Tanssi significantly reduced the difficulty of getting started by abstracting the underlying processes. From Tanssi's own documentation, its core highlights can be summarized as follows: 1. Symbiotic Integration and Rapid Creation of L1 Tanssi deeply integrates Symbiotic's validators and security mechanisms, providing an "Ethereum level" economic guarantee for the new chain, and the deployment process tends to be more "one click". Developers no longer need to worry about setting up validators, economic incentives, and security penalties, easing the UX barriers in the Restaking field. 2. The deep customizability brought by Substrate Although Tanssi is based on Substrate, it is not focused on Polkadot relay chains; On the contrary, it is built around Ethereum and Symbiotic as a testnet and mainnet. The value of Substrate lies in its customizability: developers can freely choose virtual machines, consensus algorithms, governance models, etc., and deeply transform the underlying logic. This makes Tanssi a "high degree of freedom+shared security" network deployment framework, unlike solutions that only support Rollup options. 3. Cross chain interoperability and future expansion Tanssi not only provides unified validator and sorting services on its Orchestra Chain, but also has built-in cross chain communication capabilities, enabling seamless collaboration among various networks within the same ecosystem and facilitating asset and data exchange with external chains. Tanssi's goal is far beyond Ethereum: it plans to integrate into more ecosystems and extend the entire "fast chain building+shared security" solution to more networks, providing an integrated deployment experience for the multi chain era. With the launch of Symbiotic mainnet, the participation of more Ethereum validators may bring more Restaking application scenarios. The success of AltLayer and EigenLayer confirms that the path of "Ethereum security and fast network building" is not out of reach; Tanssi, on the other hand, goes even further on this foundation, providing another direction worth exploring for developers who are not satisfied with simple Rollup or look forward to multi ecosystem integration. For projects that want to simultaneously balance Ethereum and Polkadot, or want to deeply transform the underlying layers, Tanssi is at a critical opportunity: it can catch up with Restaking's development while retaining broader innovation space.