比特币现金采用动态区块大小限制以增强可扩展性和安全性

比特币现金 (BCH) 实施了自适应区块大小限制算法，解决了导致 2017 年 BCH/BTC 分裂的经济漏洞。该算法根据网络使用情况调整区块大小限制，在不同使用水平下优化基础设施成本。虽然比特币预计即将发生减半事件，但 BCH 2024 年 5 月的升级预计将降低成本并增强网络安全性。

Bitcoin Cash Upgrades with Adaptive Blocksize Limit Algorithm

比特币现金通过自适应区块大小限制算法进行升级

New York—Bitcoin Cash (BCH), the first hard fork of Bitcoin, has successfully implemented the CHIP-2023-04 Adaptive Blocksize Limit Algorithm on its chipnet blockchain, addressing an economic vulnerability that has persisted since 2010.

纽约——比特币的第一个硬分叉比特币现金 (BCH) 已在其芯片网络区块链上成功实施了 CHIP-2023-04 自适应区块大小限制算法，解决了自 2010 年以来一直存在的经济漏洞。

Adaptive Blocksize Limit

自适应块大小限制

This upgrade dynamically adjusts the block size limit of BCH, optimizing infrastructure costs during varying network usage levels. The algorithm automatically reduces the block size limit when network activity is low, conserving resources, and increases the limit during periods of rapid growth, accommodating increased demand.

此次升级动态调整 BCH 的区块大小限制，在不同的网络使用水平下优化基础设施成本。当网络活动较低时，该算法会自动减小块大小限制，从而节省资源，并在网络活动快速增长期间增加限制，以满足增加的需求。

Addressing Economic Vulnerability

解决经济脆弱性

The 2010 vulnerability, which contributed to the 2017 BCH/BTC network split, stemmed from the use of a static block size limit. This limitation could result in excessive block sizes, driving up infrastructure costs and potentially compromising network security.

2010 年的漏洞源于静态区块大小限制的使用，该漏洞导致了 2017 年 BCH/BTC 网络分裂。这种限制可能会导致区块大小过大，从而增加基础设施成本并可能损害网络安全。

Benefits of Adaptive Blocksize Limit

自适应块大小限制的好处

The Adaptive Blocksize Limit Algorithm mitigates these vulnerabilities by:

自适应块大小限制算法通过以下方式缓解这些漏洞：

• Reducing infrastructure costs during periods of low usage
• Enabling potential doubling of maximum block size annually during peak growth
• Thwarting attacks aimed at inflating participation costs

Comparison to Static Block Size

在低使用率期间降低基础设施成本在高峰增长期间使最大区块大小每年翻倍阻止旨在抬高参与成本的攻击与静态区块大小的比较

Most Bitcoin-like networks, including Bitcoin (BTC), employ a fixed block size limit to prevent excessive block growth. However, this approach can lead to unpredictable transaction fees and confirmation times during periods of high network usage. Adaptive block size limits address these limitations by automatically adjusting the maximum block size over time.

大多数类似比特币的网络，包括比特币（BTC），都采用固定的区块大小限制来防止区块过度增长。然而，这种方法可能会导致在网络使用率较高期间出现不可预测的交易费用和确认时间。自适应块大小限制通过随着时间的推移自动调整最大块大小来解决这些限制。

Conservative and Responsive Algorithm

保守且响应式的算法

The Bitcoin Cash algorithm is designed to be conservative and responsive to network activity. It gradually decreases the block size limit during periods of reduced usage and increases it during periods of rapid expansion, up to twice its current size annually.

比特币现金算法被设计为保守且对网络活动敏感。它在使用量减少期间逐渐减小块大小限制，并在快速扩展期间增加块大小限制，每年最多达到当前大小的两倍。

Market Reaction

市场反应

The Bitcoin Cash price has exhibited bullish momentum following the upgrade announcement. In the last 24 hours, BCH has surged by 14%, trading at $462.90 with a market capitalization of $9.1 billion. Trading volume has also increased significantly, currently at $826 million.

升级公告后，比特币现金价格表现出看涨势头。过去24小时内，BCH飙升14%，交易价格为462.90美元，市值为91亿美元。交易量也大幅增加，目前达到 8.26 亿美元。

Upcoming Halving Event

即将到来的减半事件

Notably, Bitcoin Cash is set to undergo a halving event in 19 days, scheduled for April 4th. This adjustment will reduce the block reward from 6.25 BCH to 3.125 BCH, aligning with the halving event for Bitcoin, which is expected to occur 19 days later.

值得注意的是，比特币现金将于 4 月 4 日经历 19 天内的减半事件。此次调整将把区块奖励从 6.25 BCH 减少到 3.125 BCH，与预计 19 天后发生的比特币减半事件保持一致。