ICP 集成 Threshold-Schnorr 以增强比特币 DeFi 和智能合约功能

互联网计算机协议（ICP）旨在通过集成阈值 Schnorr 签名来增强比特币的基础层功能。这种先进的加密技术使 ICP 智能合约能够直接与比特币区块链交互，为授权交易、记录序号和发送 BRC-20 代币等操作签署 Schnorr 签名。通过解锁比特币网络上的 DeFi 功能和智能合约功能，ICP 希望培育去中心化应用程序和服务，利用比特币的流动性和安全性，而不依赖中心化桥梁。

Internet Computer Protocol (ICP) Unveils Integration of Threshold-Schnorr Signatures for Enhanced Bitcoin Functionality

互联网计算机协议 (ICP) 推出阈值 Schnorr 签名集成以增强比特币功能

Paris, France - The Internet Computer Protocol (ICP), a decentralized network designed to host and compute the world's blockchain software, is poised to introduce advanced threshold cryptography to unlock unprecedented decentralized finance (DeFi) capabilities and smart contract functionality on the Bitcoin base layer.

法国巴黎 - 互联网计算机协议（ICP）是一个去中心化网络，旨在托管和计算世界区块链软件，准备引入先进的阈值加密技术，以解锁比特币基础层上前所未有的去中心化金融（DeFi）功能和智能合约功能。

Threshold-Schnorr Signatures: Revolutionizing Bitcoin Utility

阈值-Schnorr 签名：彻底改变比特币实用性

Speaking exclusively to Cointelegraph during Paris Blockchain Week, Dfinity senior research scientist Aisling Connolly elucidated how ICP's integration of threshold-Schnorr signatures will empower the protocol's smart contracts with the ability to obtain addresses and authorize transactions directly to the Bitcoin blockchain.

Dfinity 高级研究科学家 Aisling Connolly 在巴黎区块链周期间接受 Cointelegraph 独家采访时阐述了 ICP 阈值 Schnorr 签名的集成将如何使该协议的智能合约能够获取地址并直接向比特币区块链授权交易。

Schnorr signatures, named after mathematician Claus Schnorr, operate as a secure digital handshake between two parties, enabling one party to verify another's authentication without disclosing their secret key. This innovative implementation will bestow upon ICP smart contracts the ability to generate Schnorr signatures, facilitating a range of significant operations within the Bitcoin ecosystem.

Schnorr 签名以数学家 Claus Schnorr 的名字命名，作为两方之间的安全数字握手，使一方能够在不泄露其密钥的情况下验证另一方的身份验证。这一创新实施将赋予 ICP 智能合约生成 Schnorr 签名的能力，从而促进比特币生态系统内的一系列重要操作。

These operations include:

这些操作包括：

• Etching Bitcoin Runes, inscriptions that enhance the utility of Bitcoin's NFT capabilities
• Registering Ordinals in a decentralized manner
• Sending, receiving, and bridging BRC-20 tokens directly on the Bitcoin base layer without intermediary bridges
• Signing taproot transactions, a newer and more efficient transaction structure
• Re-inscribing Ordinals, allowing for modifications to previously inscribed data

Technical Implementation and Timeline

蚀刻比特币符文，增强比特币 NFT 功能实用性的铭文以去中心化方式注册序号直接在比特币基础层上发送、接收和桥接 BRC-20 代币，无需中间桥签署主根交易，一种更新、更高效的交易结构重新铭刻序号，允许修改先前记载的数据技术实施和时间表

ICP anticipates the full implementation of threshold-Schnorr to be completed by mid-2024. The protocol will incorporate the core implementation of threshold-Schnorr-BIP340, enabling smart contracts to derive addresses and authorize native Bitcoin transactions autonomously.

ICP 预计阈值 Schnorr 的全面实施将于 2024 年中期完成。该协议将纳入threshold-Schnorr-BIP340的核心实现，使智能合约能够自主导出地址并授权本地比特币交易。

Enhanced Functionality and Use Cases

增强的功能和用例

"Schnorr signatures provide additional functionality, such as batching transactions. They also facilitate novel use cases that are currently evolving on Bitcoin," Connolly explained. "We've witnessed the growing popularity of Ordinal inscriptions over the past year, and this integration will streamline the process without requiring modifications or reliance on other chains."

“Schnorr 签名提供了额外的功能，例如批量交易。它们还促进了目前比特币上正在发展的新用例，”Connolly 解释道。 “在过去的一年里，我们见证了序数铭​​文的日益流行，这种集成将简化流程，而无需修改或依赖其他链。”

According to Connolly, Schnorr signatures offer several advantages over the ECDSA signatures that Bitcoin currently employs for ownership verification. They are simpler, faster, and more secure, providing a significant upgrade in the context of Bitcoin transactions.

Connolly 表示，与比特币目前用于所有权验证的 ECDSA 签名相比，Schnorr 签名具有多种优势。它们更简单、更快、更安全，为比特币交易提供了重大升级。

Integration Benefits and Community Reception

整合优势和社区接待

The integration of threshold-Schnorr signatures with ICP's native Bitcoin connectivity is expected to unleash a wave of decentralized applications (DApps) and services capable of leveraging the liquidity, security, and decentralization inherent to Bitcoin without relying on centralized bridges or intermediaries.

阈值 Schnorr 签名与 ICP 原生比特币连接的集成预计将引发一波去中心化应用程序 (DApp) 和服务的浪潮，这些应用程序和服务能够利用比特币固有的流动性、安全性和去中心化性，而无需依赖中心化桥梁或中介机构。

Connolly highlighted a range of promising use cases already being explored by ecosystem developers:

康诺利强调了生态系统开发人员已经在探索的一系列有前景的用例：

• ICP serving as an orchestration layer, enabling existing DApps on other platforms to seamlessly interact with and transact on the Bitcoin network.
• The development of novel applications built from the ground up on ICP, utilizing Bitcoin's inherent strengths. One such example is Taler DAO, an algorithmic Bitcoin-backed stablecoin.

The potential impact of this integration on the wider Bitcoin community remains a subject of interest. While "OG" Bitcoiners often express skepticism towards solutions that bridge Bitcoin to other chains, Connolly indicated a generally receptive attitude among Bitcoin proponents towards infrastructure that broadens the utility of the cryptocurrency.

ICP 作为编排层，使其他平台上的现有 DApp 能够与比特币网络无缝交互并进行交易。利用比特币的固有优势，在 ICP 上从头开始开发新颖的应用程序。其中一个例子是 Taler DAO，一种由比特币支持的算法稳定币。这种整合对更广泛的比特币社区的潜在影响仍然是一个令人感兴趣的话题。虽然“OG”比特币支持者经常对将比特币与其他链连接起来的解决方案表示怀疑，但康诺利表示，比特币支持者对扩大加密货币实用性的基础设施普遍持接受态度。

"Conversations with Bitcoin enthusiasts have been positive," Connolly stated. "They recognize the value of infrastructure that expands the functionality of Bitcoin. Our work is being discussed in prominent Bitcoin forums, demonstrating the potential for adoption."

“与比特币爱好者的对话是积极的，”康诺利说。 “他们认识到扩展比特币功能的基础设施的价值。我们的工作正在著名的比特币论坛上进行讨论，展示了采用的潜力。”

Connolly believes that the Bitcoin community is receptive to exploring tools like decentralized exchanges on ICP that support noncustodial wallets. This would enable DeFi capabilities such as staking Bitcoin without sacrificing control over private keys, a major concern for many cryptocurrency users.

Connolly 认为，比特币社区愿意探索支持非托管钱包的 ICP 去中心化交易所等工具。这将实现 DeFi 功能，例如在不牺牲对私钥的控制的情况下抵押比特币，这是许多加密货币用户的主要担忧。

"If Bitcoin is poised to become the de facto store of value in the digital currency landscape," Connolly posited, "why can it not also evolve into a hyper-secure compute platform?"

康诺利提出：“如果比特币有望成为数字货币领域事实上的价值储存手段，那么为什么它不能发展成为一个超安全的计算平台呢？”

Current Landscape and Future Prospects

当前形势和未来前景

ICP currently boasts an active community of over 300 developers building Bitcoin-enabled DApps spanning various domains, including DeFi, NFTs, gaming, and social media. ICP initially introduced Bitcoin integration in 2022, eliminating the need for bridging solutions through chain key cryptography. This allowed ICP smart contracts to hold, send, and receive Bitcoin natively.

ICP 目前拥有一个由 300 多名开发人员组成的活跃社区，他们构建了跨多个领域的支持比特币的 DApp，包括 DeFi、NFT、游戏和社交媒体。 ICP 最初于 2022 年引入了比特币集成，消除了通过链密钥加密技术桥接解决方案的需要。这使得 ICP 智能合约能够在本地持有、发送和接收比特币。

The integration of threshold-Schnorr signatures represents a significant advancement in ICP's capabilities, paving the way for a new era of innovation and enhanced utility within the Bitcoin ecosystem. As the implementation progresses, the impact of this integration on the broader blockchain landscape will undoubtedly be a topic of keen observation and anticipation.

阈值 Schnorr 签名的集成代表了 ICP 功能的重大进步，为比特币生态系统内创新和增强实用性的新时代铺平了道路。随着实施的进展，这种整合对更广泛的区块链格局的影响无疑将成为人们密切观察和期待的话题。