比特幣的擴容演進：揭開革命性的契約

比特幣中的契約實施旨在透過允許多個用戶共享基礎鏈上未花費交易輸出（UTXO）的所有權來解決可擴展性和交易成本的限制。這種創新功能類似於預簽名交易，但透過共識強制執行，允許更多用戶參與網絡，而無需增加鏈上交易量。透過承諾對 UTXO 支出的特定限制，契約為比特幣第 2 層解決方案提供了增強的安全性和功能，有可能為數位資產的更廣泛採用和可擴展性釋放新的可能性。

Bitcoin's Evolutionary Imperative: Scaling Through Covenants

比特幣的進化勢在必行：透過契約進行擴展

Bitcoin, the revolutionary digital currency designed to challenge traditional financial systems, has reached a juncture where its scaling capabilities are paramount. As transaction fees on the base layer continue to soar, rendering the network inaccessible to many users, Bitcoin advocates recognize the urgent need for an update. Enter covenants, a transformative solution poised to significantly enhance Bitcoin's scalability and unlock its full potential.

比特幣是一種旨在挑戰傳統金融體系的革命性數位貨幣，它的擴容能力已經到了至關重要的時刻。隨著基礎層的交易費用持續飆升，導致許多用戶無法訪問該網絡，比特幣倡導者認識到迫切需要進行更新。契約是一種變革性的解決方案，有望顯著增強比特幣的可擴展性並釋放其全部潛力。

Unveiling the Intricacies of Covenants

揭開契約的複雜性

Covenants, a diverse set of mechanisms, introduce a novel approach to managing Unspent Transaction Outputs (UTXOs) among multiple users. By incorporating specific restrictions on how future UTXOs can be utilized, covenants emulate the functionality of pre-signed transactions while leveraging consensus for enforcement.

契約是一組多樣化的機制，它引入了一種管理多個使用者之間未花費交易輸出（UTXO）的新穎方法。透過納入對未來 UTXO 的使用方式的具體限制，契約模擬了預簽名交易的功能，同時利用共識來執行。

Benefits Galore: Expanding Bitcoin's Capabilities

好處多多：擴展比特幣的功能

The implementation of covenants empowers Bitcoin users to assert ownership of their bitcoins directly on the base chain, paving the way for enhanced functionality on Layer 2 solutions. This groundbreaking feature enables multiple parties to share UTXOs securely and efficiently, unleashing a plethora of innovative applications.

契約的實施使比特幣用戶能夠直接在基礎鏈上主張其比特幣的所有權，為第 2 層解決方案的增強功能鋪平了道路。這項突破性的功能使多方能夠安全且有效率地共享 UTXO，從而釋放出大量的創新應用。

Unraveling the Misconceptions: A Deeper Dive

澄清誤解：深入探討

Debunking the prevalent misunderstandings surrounding Bitcoin, Shinobi, a self-taught visionary, sheds light on the shortcomings of relying solely on Layer 2 solutions for scaling purposes. While Layer 2 protocols like the Lightning Network undoubtedly enhance transaction throughput, their dependency on the base layer remains a fundamental bottleneck.

Shinobi 這位自學成才的夢想家揭穿了圍繞比特幣的普遍誤解，揭示了僅依靠第 2 層解決方案來實現擴容的缺點。雖然像閃電網路這樣的第 2 層協定無疑會提高交易吞吐量，但它們對基礎層的依賴仍然是一個根本瓶頸。

The Need for Base Layer Enhancements

基礎層增強的需要

To unlock the true potential of Layer 2 solutions, Shinobi underscores the crucial need for base layer enhancements. By implementing features like covenants, Bitcoin can facilitate trustless anchoring of Layer 2 protocols, eliminating the reliance on custodians and fostering a more robust and secure ecosystem.

為了釋放第 2 層解決方案的真正潛力，Shinobi 強調了基礎層增強的迫切需求。透過實施契約等功能，比特幣可以促進​​第 2 層協議的去信任錨定，消除對託管人的依賴，並培育更強大、更安全的生態系統。

Unveiling Covenants: A Layperson's Guide

揭開契約：外行人指南

To simplify the complexities of covenants, Shinobi offers a simplified explanation. Each covenant, akin to a script or address associated with bitcoins, outlines specific criteria that must be met before a transaction can be executed. These criteria range from providing a signature to adhering to predetermined time locks, ensuring secure and controlled spending of funds.

為了簡化盟約的複雜性，忍者提供了一個簡化的解釋。每個契約類似於與比特幣相關的腳本或地址，概述了執行交易之前必須滿足的特定標準。這些標準包括從提供簽名到遵守預定的時間鎖定，確保資金支出的安全和受控。

CTV: Committing to the Future

CTV：致力於未來

Among the diverse covenant proposals, Shinobi highlights CheckTemplateVerify (CTV) as a particularly promising solution. CTV allows users to commit to a hash of a future transaction, creating a pre-signed transaction that can be executed later without requiring on-chain confirmation. By chaining multiple UTXOs together through CTV, users can open numerous Lightning channels with a single on-chain transaction, dramatically enhancing scalability.

在多樣化的契約提案中，Shinobi 強調 CheckTemplateVerify (CTV) 是一個特別有前景的解決方案。 CTV 允許用戶提交未來交易的雜湊值，創建一個可以稍後執行的預簽名交易，無需鏈上確認。透過 CTV 將多個 UTXO 連結在一起，用戶可以透過單一鏈上交易打開多個閃電通道，從而顯著增強可擴展性。

TapleafUpdateVerify: Streamlining Exiting

TapleafUpdateVerify：簡化退出

TapleafUpdateVerify, another noteworthy covenant proposal, addresses the complexities of exiting a shared UTXO. Unlike CTV, TapleafUpdateVerify allows users to safely exit a UTXO in a single transaction, ensuring fair distribution of funds and preventing double spending.

TapleafUpdateVerify 是另一個值得注意的契約提案，它解決了退出共享 UTXO 的複雜性。與 CTV 不同，TapleafUpdateVerify 允許用戶在單筆交易中安全退出 UTXO，確保資金公平分配並防止雙重支出。

Potential Pitfalls: Weighing the Risks

潛在陷阱：權衡風險

While covenants offer immense potential, Shinobi acknowledges the importance of considering potential risks. TapleafUpdateVerify, in particular, could inadvertently facilitate the creation of drivechains, sidechains that operate independently of the Bitcoin blockchain. This could potentially undermine Bitcoin's security and stability.

雖然契約提供了巨大的潛力，但忍者承認考慮潛在風險的重要性。特別是 TapleafUpdateVerify 可能會無意中促進獨立於比特幣區塊鏈運行的驅動鏈和側鏈的創建。這可能會破壞比特幣的安全性和穩定性。

Maintaining Motivation Amidst Discord

在不和諧中保持動力

Despite the negativity and disagreements that often permeate the Bitcoin community, Shinobi remains optimistic about the future. He believes that the growing dissatisfaction with dogmatic narratives and simplistic viewpoints will ultimately lead to more productive and nuanced discussions. This shift will foster collaboration and innovation, propelling Bitcoin towards its full potential.

儘管比特幣社群經常瀰漫著消極和分歧，Shinobi 對未來仍然保持樂觀。他認為，對教條式敘事和簡化觀點日益增長的不滿最終將導致更加富有成效和細緻入微的討論。這項轉變將促進協作和創新，推動比特幣充分發揮其潛力。

Conclusion: Embracing Evolution

結論：擁抱演化

Covenants represent a transformative step in Bitcoin's evolution. By addressing the scaling challenges faced by the base layer, covenants pave the way for increased adoption and the realization of Bitcoin's transformative potential. As the community embraces this technological advancement, Bitcoin will continue to redefine the world of finance, empowering individuals and shaping the future of our digital landscape.

契約代表了比特幣發展過程中的變革性一步。透過解決基礎層面臨的擴展挑戰，契約為增加比特幣的採用和實現比特幣的變革潛力鋪平了道路。隨著社群接受這項技術進步，比特幣將繼續重新定義金融世界，賦予個人權力並塑造我們數位景觀的未來。