一文读懂 Skate :以意图为中心通用应用层

币圈资讯 阅读:26 2024-05-20 19:42:03 评论:0
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Skate: 下一代 Rollup 的未来

作者:zerokn0wledge,Redacted Research 联创 来源:X,@zerokn0wledge_ 翻译:善欧巴,金色财经

我们正迈向一个以 Rollup 为中心的未来,由垂直或特定于应用程序的执行层组成的完整生态系统。模块化加速了这一进程,它使成千上万的可定制区块链技术栈的兴起成为可能。然而,尽管模块化带来了前所未有的可扩展性和更强大的网络设计,但也带来了流动性和用户跨生态系统固有的碎片化。

这对用户体验来说是一个大问题。为了解决这种碎片化,我们需要统一且与链无关的执行,允许通用应用程序部署在任何链上,无论它运行的共识机制、虚拟机还是支持的编程语言如何。听起来太理想了吗?事实上,Skate让这成为现实。由跨链意图和Eigenlayer驱动的通用状态。

让我们来看看它是如何工作的。

Skate 是一个新颖的基础设施,可以无缝地融入模块化堆栈。它位于执行层之上,并通过专有的基于 Eigenlayer 的共识机制将其与跨链意图验证耦合起来。

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Skate本身是基于 OP Stack 实现的乐观 Rollup,目前正在 Nollie 测试网上运行。最初,中心化排序器将在以太坊主网上最终确定交易之前对其进行排序。然而,Skate旨在通过转向排序器节点网络或整合像 EspressoSys 这样的可扩展去中心化排序器来提高去中心化程度。

Skate 验证者网络由独立的轻量级验证器节点组成,其底层的 BFT*(拜占庭容错)共识基于Eigenlayer。拜占庭容错是计算机系统的一项特性,即使存在恶意参与者,也能使共识机制抵抗某些类型的故障。这意味着即使一些节点宕机或行为恶劣,我们仍然可以通过 BFT 达成共识。只要 2/3 的节点诚实行事,网络就是安全的。

为了成为 Eigenlayer 的验证者,参与者需要锁定一定数量的代币作为抵押。如果检测到任何恶意行为,这些代币将被削减以维护网络的完整性。

Skate 的 AVS 主要用作与链无关的快速确定性层 (FNN)。它通过基于拉取的请求系统促进访问 Skate 中心枢纽链的状态。

hQFL1eYE6iEirfq3wQDiZ4VCm6hYYZuICEimYAGO.png

```html

Skate:构建通用状态跨链解决方案的新一步

近日,Skate宣布了一项重要的里程碑,该里程碑标志着跨链解决方案的新进展。

7228400

据悉,该解决方案的关键在于执行者能够查看不同网络的状态,这是因为交易是通过用户在网络之间签署的“意图”(即订单)来执行的。

让我们以一个例子来说明。假设您希望从以太坊向Solana转账1000美元。执行者需要确认资产存在于以太坊(源链),并成功转移到Solana(目标链)。

因此,Skate利用基于密码经济安全的去中心化EigenLayer节点网络,从不同来源拉取状态,以确保快速确定性。

为实现这一目标,验证者运行专门的软件和索引器来收集和准备所需数据。

在请求发出时,AVS验证器会创建可执行的calldata,其中编码了必要的函数调用和参数,以在结算链上执行。这一过程使结算链能够镜像枢纽链的当前状态。

AVS的主要职责是为特定任务创建一个名为“calldata”的指令集,其中包含必须在另一条链上执行的特定函数调用和参数。

Skate不仅是一个普通的桥梁,它的功能远不止于此。它允许通用(EVM)应用程序在任何链上运行。

7228401

最近,Skate扩展到了Solana,通过EigenLayer成功将Skate Nollie测试网中的taskID执行到Solana的测试网上。这意味着EVM应用不仅可以在Solana上运行,还可以与统一的1000条链的通用状态同步,为广泛的安全互操作性铺平了道路。

7228402

不要再构建孤立的应用程序了。让我们一起构建具有通用状态的跨链应用程序。

```

The next generation of the future author Lianchuang Source Translation Shanouba Golden Finance We are moving towards a future centered on the idea that modularization of a complete ecosystem composed of vertical or application-specific execution layers has accelerated this process, which has made it possible for thousands of customizable blockchain technology stack to rise. However, although modularization has brought unprecedented scalability and stronger network design, it has also brought liquidity and users' inherent fragmentation across ecosystems, which is for the user experience. A big problem is that in order to solve this fragmentation, we need unified and chain-independent execution, allowing general applications to be deployed on any chain, regardless of the consensus mechanism it runs, the virtual machine or the supported programming language. Does it sound too ideal? In fact, to make this a reality, let's see how it works. A novel infrastructure can be seamlessly integrated into the modular stack. It is located on the execution layer and passed the proprietary consensus-based consensus. The mechanism coupling it with cross-chain intention verification is itself based on the optimism of realization. At present, the initial centralized sorter is running on the test network, which will sort the transactions before finalizing them on the main network of Ethereum. However, it aims to improve the degree of decentralization by turning to the sorter node network or integrating an extensible decentralized sorter like this. The verifier network is composed of independent lightweight verifier nodes, and its underlying Byzantine fault tolerance consensus is based on Byzantine fault tolerance, which is one of the computer systems. This means that even if some nodes go down or behave badly, we can still reach a consensus. As long as the nodes act honestly, the network is safe. In order to be a verifier, participants need to lock a certain number of tokens as collateral. If any malicious behavior is detected, these tokens will be cut down to maintain the integrity of the network, which is mainly used as a fast certainty layer independent of the chain. Requesting the system to promote the status of the access center hub chain is a new step in building a universal status cross-chain solution. Recently, an important milestone has been announced, which marks the new progress of the cross-chain solution. It is reported that the key of this solution is that the executor can check the status of different networks, because the transaction is executed through the intention that the user signs between the networks, that is, the order. Let's take an example to illustrate that if you want to transfer dollars from Ethereum, the executor needs to confirm the assets. The source chain of Ethereum is successfully transferred to the target chain, so the decentralized node network based on cryptography is used to pull the status from different sources to ensure rapid certainty. In order to achieve this goal, the verifier runs special software and indexer to collect and prepare the required data. When the request is sent, the verifier will create an executable in which the necessary function calls and parameters are encoded to execute this process on the settlement chain, so that the settlement chain can mirror the current status of the hub chain. The main responsibilities are as follows: A specific task creates an instruction set named, which contains specific function calls and parameters that must be executed on another chain. It is not only an ordinary bridge, but also has more functions than that. It allows general-purpose applications to run on any chain and has recently been extended to the test network through successful execution in the test network, which means that applications can not only run on the network, but also synchronize with the general state of the unified chain, paving the way for extensive security interoperability. Let's not build isolated applications again. Let's build cross-chain applications with general state together. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

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