了解 BIP 125 中的比特幣 RBF 政策

該政策源自於 BIP 125，作為比特幣協議中的一項功能。它隨 2016 年 2 月發布的 Bitcoin Core 0.12.0 版本一起發布。

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 開發人員採取了重大舉措，採用完全費用替換（full-RBF）作為 v28.0 的預設設定。傳奇比特幣開發者 Peter Todd 週五宣布了這一消息，並表示他花了 11 年才實現這一壯舉。

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 策略允許使用者以新交易取代待處理的未確認交易。值得注意的是，替代品的交易費用總是較高。

Understanding the Bitcoin RBF Policy in BIP 125

了解 BIP 125 中的比特幣 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.

該政策源自於 BIP 125，作為比特幣協議中的一項功能。它隨 2016 年 2 月發布的比特幣核心版本 0.12.0 一起發布。

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.

雖然這項行動通常是故意採取的，以加快交易重新繪製的速度，但在其他時候，這是一種疏忽。例如，去年 11 月，一名 BTC 用戶支付了驚人的 310 萬美元轉移了 139.42 比特幣。當時，這標誌著比特幣歷史上第八高的高昂費用。原來，該用戶支付了平時交易費用的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.

最終，RBF 政策被用來提高費用、取消或更新交易。值得注意的是，轉向全 RBF 非常關鍵，並且標誌著一個里程碑。通常，BIP 125 允許停用 RBF，但使用完整 RBF，可以保證使用者能夠不斷替換交易。

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

十多年來，關於全 R 的對話和辯論