了解 BIP 125 中的比特币 RBF 政策

该政策源于 BIP 125，作为比特币协议中的一项功能。它随 2016 年 2 月发布的 Bitcoin Core 0.12.0 版本一起发布。

Bitcoin Core developers have made a significant move by adopting full replace-by-fee (full-RBF) as its default for v28.0. Legendary Bitcoin developer Peter Todd announced the news on Friday, stating that it took him 11 years to achieve the feat.

Bitcoin Core 开发人员采取了重大举措，采用完全费用替换（full-RBF）作为 v28.0 的默认设置。传奇比特币开发者 Peter Todd 周五宣布了这一消息，并表示他花了 11 年时间才实现这一壮举。

For context, the RBF policy allows users to replace pending unconfirmed transactions with new ones. Noteworthy, the replacement always has a higher transaction fee.

就上下文而言，RBF 策略允许用户用新交易替换待处理的未确认交易。值得注意的是，替代品的交易费用总是较高。

Understanding the Bitcoin RBF Policy in BIP 125

了解 BIP 125 中的比特币 RBF 政策

This policy stemmed from BIP 125, as a feature in the Bitcoin protocol. It came with the release of Bitcoin Core version 0.12.0 in February 2016. This feature affords users the flexibility to speed up their transactions or even modify the fee in reaction to network constraints.

该政策源于 BIP 125，作为比特币协议中的一项功能。它随 2016 年 2 月发布的比特币核心版本 0.12.0 一起发布。此功能使用户可以灵活地加快交易速度，甚至根据网络限制修改费用。

While the action is usually taken intentionally to hasten transactions repainted, at some other times, it is an oversight. For example, one BTC user paid a staggering $3.1 million to transfer 139.42 Bitcoin last November. At the time, this marked the eighth-highest of such exorbitant fees in all of Bitcoin’s history. It turned out that this user paid 119,980 times the usual transaction fee.

虽然这一行动通常是故意采取的，以加快交易重新绘制的速度，但在其他时候，这是一种疏忽。例如，去年 11 月，一名 BTC 用户支付了惊人的 310 万美元转移了 139.42 比特币。当时，这标志着比特币历史上第八高的高昂费用。原来，该用户支付了平时交易费用的119,980倍。

Ultimately, the RBF policy is leveraged for fee bumping, cancelation, or updating transactions. Noteworthy, the pivot to full-RBF is very crucial and marks a milestone. Ordinarily, BIP 125 permits disabling the RBF but with full-RBF, users are guaranteed access to constantly replace transactions.

最终，RBF 政策被用来提高费用、取消或更新交易。值得注意的是，转向全 RBF 非常关键，并且标志着一个里程碑。通常，BIP 125 允许禁用 RBF，但使用完整 RBF，可以保证用户能够不断替换交易。

For more than 10 years, conversations and debates about full-R

十多年来，关于全 R 的对话和辩论