Chainfeeds Introduction:
The Restaking ecosystem has finally reached two important milestones: EigenLayer (and EigenDA) launched on the mainnet, and the first batch of AVS launched on the mainnet: AltLayer, Brevis, eoracle, Lagrange, Witness Chain, Xterio. The founder of ChainFeeds wrote an article to briefly summarize the concepts and characteristics of the first batch of AVS launched.
Article Source:
https://substack.chainfeeds.xyz/p/eigenlayer-avs
Article author:
Zhixiong Pan
View:
Zhixiong Pan: 1) AltLayer: A "Rollup as a Service" provider that can customize the deployment of Layer2 networks such as Rollup according to demand. For a Rollup network, the choice of DA is crucial, so in addition to Ethereum, AltLayer also supports EigenDA developed by EigenLayer. In addition, AltLayer has also cooperated with EigenLayer to launch the Restaked Rollup framework and provided three modular AVS; 2) Brevis: proposed the coChain solution to further reduce the cost of the "ZK coprocessor" that is completely based on smart contracts and zero-knowledge proof technology. Brevis coChain is a PoS blockchain that relies on the EigenLayer protocol. It is designed to be more like a combination of the "optimistic" mechanism and the "ZK" mechanism, or it can be called fraud proof and validity proof. If any malicious behavior is found, a challenge can be initiated by generating a zero-knowledge proof and the malicious party can be punished; 3) eoracle: It claims to be the first "native" oracle on Ethereum, probably because the security of the oracle is guaranteed by the staked ETH; 4) Lagrange: Parallel ZK coprocessor. The Lagrange team said that the ZK coprocessor they designed natively supports parallelization and horizontal expansion, and can easily prove the results of large-scale distributed computing on-chain storage or transaction data, and prove that the workload can be distributed on thousands of working nodes at the same time, and security is also guaranteed by ETH on EigenLayer; 5) Witness Chain: A network designed specifically for decentralized IoT devices. It contains many components, such as DCL (DePIN Coordination Layer), which actually provides some basic services required by the DePIN ecosystem, such as the security of the chain itself, the bandwidth of the node, the physical location, etc.; 6) Xterio: L2, which focuses on the game ecosystem, is actually a second-layer blockchain based on EigenDA and OP Stack issued using AltLayer's RaaS. Xterio Chain will focus on scenarios related to AI and Web3 games.
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