NEAR 協議解鎖跨鏈交易並增強與鏈簽名的互通性

NEAR Protocol 聯合創始人兼 NEAR 基金會執行長 Illia Polosukhin 在韓國首爾的 BUIDL Asia 上公佈了鏈簽名。此功能使 NEAR 帳戶和智能合約能夠為任何區塊鏈簽署交易。利用由 NEAR 協議質押和 Eigenlayer ETH 重試者保護的去中心化 MPC 網絡，鏈簽名支援多個區塊鏈，並引入由 NEAR 帳戶控制的門限簽章機制。

NEAR Protocol Unveils Chain Signatures for Cross-Chain Transactions and Enhanced Interoperability

NEAR 協議推出跨鏈交易鏈簽章和增強的互通性

Seoul, South Korea – NEAR Protocol Co-Founder and NEAR Foundation CEO Illia Polosukhin unveiled Chain Signatures at the BUIDL Asia event in Seoul, a groundbreaking feature that empowers NEAR accounts, including smart contracts, to sign transactions for any blockchain.

韓國首爾– NEAR Protocol 聯合創始人兼NEAR 基金會首席執行官Illia Polosukhin 在首爾舉行的BUIDL Asia 活動上推出了Chain Signatures，這是一項突破性功能，使NEAR 帳戶（包括智能合約）能夠為任何區塊鏈簽署交易。

Cross-Chain Transactions: Breaking Down Blockchain Boundaries

跨鏈交易：打破區塊鏈邊界

Chain Signatures utilize a decentralized Multi-Party Computation (MPC) network, leveraging NEAR Protocol staking and Eigenlayer ETH restakers for robust security. Supported chains include Bitcoin, Ethereum, Cosmos, Dogecoin, and XRP Ledger, with plans for Solana, TON Network, Polkadot, and others to join the roster.

Chain Signatures 利用去中心化的多方運算 (MPC) 網絡，利用 NEAR 協定質押和 Eigenlayer ETH 重試者來實現強大的安全性。支援的鏈包括比特幣、以太坊、Cosmos、Dogecoin 和 XRP Ledger，並計劃讓 Solana、TON Network、Polkadot 等加入。

The mechanism works through threshold signatures controlled by NEAR accounts and smart contracts. NEAR validators or MPC nodes can sign arbitrary payloads, such as transactions for other blockchains, upon request from a NEAR account. This account-based MPC network streamlines cross-chain interoperability without the burden of managing multiple addresses on various chains.

此機制透過 NEAR 帳戶和智慧合約控制的門限簽名發揮作用。 NEAR 驗證器或 MPC 節點可以根據 NEAR 帳戶的請求簽署任意有效負載，例如其他區塊鏈的交易。這種基於帳戶的 MPC 網路簡化了跨鏈互通性，無需管理各個鏈上的多個位址。

Multichain Gas Relayer: Simplifying DeFi Transactions

多鏈 Gas Relayer：簡化 DeFi 交易

Chain Signatures and the Multichain Gas Relayer enhance DeFi adoption by simplifying cross-chain interoperability. This unlocks diverse use cases for mainstream users and Web3 developers. For instance, users can collateralize XRP to borrow USDC or trade DOGE for SOL. By serving all ecosystems from a single interface, Chain Signatures eliminate the need for developers to commit to a specific chain or liquidity pool.

鏈簽章和多鏈 Gas Relayer 透過簡化跨鏈互通性來增強 DeFi 的採用。這為主流用戶和 Web3 開發人員解鎖了不同的用例。例如，使用者可以抵押 XRP 借入 USDC 或用 DOGE 換取 SOL。透過從單一介面為所有生態系統提供服務，鏈簽名消除了開發人員承諾特定鍊或流動性池的需要。

Eigenlayer Partnership and Permissionless Network

Eigenlayer 合作夥伴關係和無需許可的網絡

Eigenlayer partners with Chain Signatures to secure the MPC network, with plans for a permissionless network of node operators based on staking requirements. The launch also introduces the Multichain Gas Relayer, enabling users to cover gas fees on any chain using NEAR Protocol or NEP-141 tokens.

Eigenlayer 與 Chain Signatures 合作保護 MPC 網絡，並計劃根據質押要求建立無需許可的節點運營商網絡。此次發布還推出了多鏈 Gas Relayer，使用戶能夠使用 NEAR 協議或 NEP-141 代幣支付任何鏈上的 Gas 費用。

Web3 Design Patterns and Multichain Account Abstraction

Web3 設計模式與多鏈帳戶抽象

Chain Signatures introduce new Web3 design patterns, allowing smart contracts on NEAR to custody assets on any chain. This facilitates bridgeless cross-chain DeFi applications, such as RFQs, order books, AMMs, and lending protocols. Additionally, Multichain Account Abstraction enables a single NEAR account to manage accounts on various chains, simplifying user experiences and expanding addressable markets for developers.

Chain Signatures引入了新的Web3設計模式，讓NEAR上的智慧合約託管任何鏈上的資產。這有利於無橋跨鏈 DeFi 應用，例如詢價、訂單簿、AMM 和借貸協議。此外，多鏈帳戶抽象化使單一 NEAR 帳戶能夠管理不同鏈上的帳戶，從而簡化使用者體驗並擴大開發者的潛在市場。

NEAR's Commitment to Web3 Accessibility

NEAR 對 Web3 可訪問性的承諾

"NEAR Protocol is committed to simplifying Web3 access for developers and users," said Polosukhin. "Chain Signatures mark a significant step towards defragmenting liquidity across the ecosystem, enabling decentralized apps to deliver more powerful experiences and address the entire Web3 market."

「NEAR 協議致力於簡化開發人員和用戶的 Web3 訪問，」Polosukhin 說。 “鏈簽名標誌著整個生態系統中流動性碎片整理的重要一步，使去中心化應用程式能夠提供更強大的體驗並滿足整個 Web3 市場的需求。”

Several projects within the NEAR ecosystem are already leveraging Chain Signatures to introduce innovative design patterns and experiences. With Chain Signatures, Web3 developers can explore new use cases and expand the landscape of multichain apps and experiences.

NEAR 生態系統中的多個項目已經在利用鏈簽名來引入創新的設計模式和體驗。透過 Chain Signatures，Web3 開發人員可以探索新的用例並擴展多鏈應用程式和體驗的前景。

The NEAR Protocol

NEAR 協議

The NEAR Protocol is an open-source platform for building decentralized applications with unparalleled speed, convenience, and security. NEAR applications are fast, scalable, equipped with secure financial components, and resistant to centralized attacks. NEAR is the native cryptocurrency of the NEAR blockchain, used for delegated staking.

NEAR 協定是一個開源平台，用於建立具有無與倫比的速度、便利性和安全性的去中心化應用程式。 NEAR 應用程式速度快、可擴展，配備安全的金融組件，並且能夠抵抗中心化攻擊。 NEAR 是 NEAR 區塊鏈的原生加密貨幣，用於委託質押。

Conclusion

結論

Chain Signatures on NEAR represent a transformative advancement in cross-chain interoperability, providing users and developers with frictionless access to liquidity across multiple blockchains. This innovation reinforces NEAR's dedication to simplifying Web3 access and advancing the vision of Chain Abstraction.

NEAR 上的鏈簽名代表了跨鏈互通性的變革性進步，為用戶和開發人員提供了跨多個區塊鏈的無障礙存取流動性。這項創新強化了 NEAR 對簡化 Web3 存取和推進鏈抽象願景的承諾。