Stylus：Offchain Labs 推出相容 EVM 的虛擬機器以簡化 dApp 開發

Stylus 讓具有不同編碼技能的開發人員可以使用熟悉的 WebAssembly (WASM) 相容語言在 Arbitrum 上進行建置。

Offchain Labs, the team behind Arbitrum and Stylus, announced the mainnet launch of Arbitrum Stylus, a backward-compatible virtual machine designed to remove common barriers to decentralized app (DApp) development for Web3.

Arbitrum 和 Stylus 背後的團隊 Offchain Labs 宣佈在主網上推出 Arbitrum Stylus，這是一種向後相容的虛擬機，旨在消除 Web3 去中心化應用程式 (DApp) 開發的常見障礙。

Stylus enables developers with diverse coding skills to build on Arbitram using the familiar WebAssembly (WASM)-compatible languages. The convergence is set to accelerate the launch of powerful Web3 applications and use cases with minimal gas costs.

Stylus 讓具有不同編碼技能的開發人員能夠使用熟悉的 WebAssembly (WASM) 相容語言在 Arbitram 上進行建置。此次整合將以最低的 Gas 成本加速強大的 Web3 應用程式和用例的啟動。

Speaking to Cointelegraph at the Korea Blockchain Week conference on Sept. 3, Offchain Labs co-founder and chief scientist Ed Felten explained that Stylus essentially combines the two primary ways of writing smart contracts on blockchains — the Ethereum Virtual Machine (EVM) and traditional programming languages like Rust, C and C++.

Offchain Labs 聯合創始人兼首席科學家Ed Felten 在9 月3 日的韓國區塊鏈週會議上向Cointelegraph 表示，Stylus 本質上結合了在區塊鏈上編寫智慧合約的兩種主要方式——以太坊虛擬機(EVM) 和傳統程式設計Rust、C 和 C++ 等語言。

Offchain Labs co-founder and chief scientist Ed Felten at Korean Blockchain Week. Source: Cointelegraph

Offchain Labs 聯合創始人兼首席科學家 Ed Felten 在韓國區塊鏈週上。資料來源：Cointelegraph

Felten went on to describe how layer-2 scaling solutions are beginning to move away from the EVM's limitations by adopting additional capabilities from new languages.

Felten 繼續描述了第 2 層擴充解決方案如何透過採用新語言的附加功能來開始擺脫 EVM 的限制。

He added that Stylus' multi-language support will ultimately encourage developers to build on Arbitrum with “whatever tool makes the most sense for them.”

他補充說，Stylus 的多語言支援最終將鼓勵開發人員使用「對他們來說最有意義的工具」在 Arbitrum 上進行建置。

Stylus programs test run 70 times faster than EVM

Stylus 程式測試運作速度比 EVM 快 70 倍

In a parallel announcement, Steven Goldfeder, CEO and co-founder of Offchain Labs, added that developers can now use Stylus to expand their current market offerings.

Offchain Labs 執行長兼聯合創始人 Steven Goldfeder 在平行聲明中補充說，開發人員現在可以使用 Stylus 來擴展他們當前的市場產品。

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Apart from onboarding a new cohort of standard developers into the Arbitrum, Felten noted that some Stylus programs have outperformed those built on EVM, particularly programs demanding high computation power.

除了讓新一批標準開發人員加入 Arbitrum 之外，Felten 指出，一些 Stylus 程式的效能優於基於 EVM 建置的程序，特別是需要高運算能力的程式。

As a result, Stylus DApps can now execute more transactions within the gas limit and, in turn, reduce the overall cost, meeting the demand for performant and secure smart contract languages while simultaneously expanding the design space for onchain applications.

因此，Stylus DApp 現在可以在 Gas 限制內執行更多交易，從而降低整體成本，滿足對高效能和安全智慧合約語言的需求，同時擴展鏈上應用程式的設計空間。

Future efforts to unite the developer community

未來團結開發者社群的努力

Offchain Labs further plans to integrate other popular protocols, such as ZK-proofs, into Arbitrum, which currently demands high costs and computation.

Offchain Labs 進一步計劃將其他流行協議（例如 ZK 證明）整合到 Arbitrum 中，而 Arbitrum 目前需要很高的成本和計算量。

Sharing his vision of the future of Web3, Felten added:

Felten 在分享他對 Web3 未來的願景時補充說：

He believes that a hybrid protocol will be most economically viable in a non-specialized environment. Hence, Felten anticipates that Stylus' cost reduction will allow the development of more sophisticated decentralized finance (DeFi) applications.

他認為，混合協議在非專業環境中最經濟可行。因此，Felten 預計 Stylus 成本的降低將有助於開發更複雜的去中心化金融（DeFi）應用程式。

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