cryptd.in

另类 LinkedIn 适合加密人才

Bitcoin BIP-361 Draft Puts Quantum Security Back On The Agenda

-

由

cryptd.in
于

Reference: GitHub

Bitcoin BIP-361 Draft Puts Quantum Security Back On The Agenda

比特币 developers have introduced BIP-361, a draft proposal designed to prepare the network for a future migration away from legacy signature schemes that could become vulnerable in a post-quantum environment.

The proposal, titled “Post Quantum Migration and Legacy Signature Sunset,” was authored by Jameson Lopp and others. It lays out a phased approach for moving Bitcoin users away from older cryptographic signature types and toward quantum-resistant alternatives.

This is not a panic signal. Quantum computers are not suddenly breaking Bitcoin tomorrow. But BIP-361 matters because Bitcoin moves slowly by design, and cryptographic migrations can take years to plan, debate, test, and adopt.

If the network ever needs to retire vulnerable signature schemes, the planning has to start long before the emergency arrives.

简要说明

  • BIP-361 proposes a phased migration away from legacy Bitcoin signatures.
  • The goal is to prepare for possible quantum-computing threats.
  • The proposal is a draft and has not been scheduled for activation.

Why Quantum Risk Matters For Bitcoin

Bitcoin relies on cryptographic signatures to prove ownership of coins.

Today, that system is secure against known practical attacks. But a sufficiently powerful quantum computer could threaten some widely used public-key cryptography. That is why researchers and developers across the technology sector have been preparing for post-quantum security.

For Bitcoin, the challenge is especially complicated.

A bank can update internal systems. A software company can push patches. Bitcoin is a decentralized network with users, wallets, miners, developers, exchanges, custodians, and old addresses spread across the world.

Changing cryptographic assumptions is not simple.

Coins sit in different address types. Some coins have not moved in years. Some users may no longer have access to their keys. Some wallets may be slow to upgrade. Exchanges and custodians need time to support new formats. Any migration plan has to balance security, usability, and social consensus.

That is why BIP-361 is important even though it is only a draft.

It starts mapping the problem.

What The Proposal Tries To Solve

BIP-361 focuses on a phased sunset for legacy signatures.

The idea is not to suddenly invalidate large parts of Bitcoin. Instead, the proposal looks at how the network might gradually move away from signature schemes that could become risky in a quantum future.

A phased approach matters because Bitcoin cannot afford chaos around address formats and wallet compatibility. Users need time to migrate. Infrastructure providers need time to support new tools. The ecosystem needs clear milestones.

That kind of transition would be one of the most sensitive upgrades Bitcoin has ever considered.

It would involve not just technical safety, but also fairness. What happens to coins in old address types? How long should users have to move? What about dormant wallets? What about coins believed to be lost? At what point does protecting the network outweigh preserving indefinite spendability from legacy formats?

Those are difficult questions.

BIP-361 does not make them easy, but it gives the community a structured starting point.

Bitcoin Is Slow For A Reason

Some people will see the proposal and ask why Bitcoin needs to discuss quantum security now.

The answer is that Bitcoin’s upgrade process is slow because it has to be.

A controversial protocol change can take years to reach consensus, and many never do. That can frustrate developers who want faster progress, but it is also part of why Bitcoin has remained stable. The network avoids rushed changes that could damage trust.

Quantum migration would require even more caution.

It touches the deepest layer of Bitcoin ownership: signatures. A mistake could be catastrophic. A rushed proposal could divide the community. A poorly communicated migration could leave users confused or exposed.

That is why early discussion is healthy.

The proposal does not mean activation is near. It does not mean quantum computers are already a practical threat to Bitcoin. It means some developers believe the community should begin preparing before the pressure becomes urgent.

That is a reasonable position for a system designed to last for decades.

The Market Should Not Overreact

For traders, BIP-361 should not be read as a short-term price event.

Bitcoin is not suddenly insecure because a quantum-migration proposal exists. In fact, the opposite reading may be more useful: serious networks plan for long-term threats before they become immediate crises.

The draft shows that Bitcoin’s developer community is thinking about future-proofing the protocol.

The market should also remember that draft proposals can change, stall, or fail to gain consensus. BIP status does not equal activation. A proposal must be reviewed, debated, implemented, tested, and accepted by a broad set of stakeholders before it becomes part of Bitcoin’s rules.

Still, the topic is worth watching.

Bitcoin’s long-term credibility depends on its ability to handle risks without compromising its core values. Quantum migration may eventually test that ability. The network will need to balance security upgrades with decentralization, user sovereignty, and conservative governance.

BIP-361 puts that conversation back on the table.

Not because Bitcoin is broken, but because Bitcoin is important enough that its hardest problems need to be discussed early.

This article is based on the BIP-361 draft in the Bitcoin BIPs repository.

This article was written by the News Desk and edited by Samuel Rae.

This report is based on information released by GitHub. at GitHub

评论

发表回复

您的邮箱地址不会被公开。 必填项已用 * 标注

最新信息

热门类别

zh_CN 简体中文
zh_CN 简体中文 en_US English ro_RO Română et Eesti ko_KR 한국어 ja 日本語 ru_RU Русский de_DE Deutsch es_ES Español fr_FR Français zh_TW 繁體中文 pt_PT Português it_IT Italiano pl_PL Polski tr_TR Türkçe nl_NL Nederlands id_ID Bahasa Indonesia el Ελληνικά uk Українська bg_BG Български cs_CZ Čeština fi Suomi hu_HU Magyar lv Latviešu valoda lt_LT Lietuvių kalba nb_NO Norsk bokmål sk_SK Slovenčina sl_SI Slovenščina sv_SE Svenska

搜索网站

热门故事

标签

#AlexeyPertsev (1) #BidenCryptoBan (1) #BidenElection (1) #BinanceVsCoinbase (1) #Bitcoin (455) #BitcoinETF (3) #itcoinFundamentals (1) # 比特币处理 (1) # 比特币价格 (5) # 比特币价格水平 (1) #BitcoinPump (1) #BitcoinReserve (1) #BitcoinSurge (1) #itcoinTop (1) #Bitfinex (1) #Bitwise (1) #BracebridgeCapital (1) #BRC20Tokens (1) #BTC 收购 (1) 1TP5 看涨预测 (1) #BullishSentiment (1) #C 中国矿业 (1) #CPIPreview (1) #CryptoAsset (2) #CryptoBattle (1) #CryptoBoom (1) #CryptoExpert (1) #CryptoInsights (1) #CryptoMania (1) #CryptoMarket (4) #CryptoPrediction (1) #CryptoPredictions (1) #CryptoRegulation (2) #CryptoTakeoff (1) #CryptoTiming (1) #CryptoTips (1) #CryptoTreasury (1) #CryptoUncertainty (1) #DerivativeJump (1) #Dogecoin (74) #ogecoinGains (1) #ogecoinVolume (1) #DutchCourt (2) #ECommerce (1) #El萨尔瓦多比特币 (1) #E以太坊 (74) #EthereumPain (1) #E以太坊价格 (1) #ExpertOpinion (1) #FedRateCut (1) #FiatCurrency (1) #F 财务影响 (1) #F 财务隐私 (1) #FirmShutdown (1) #FrozenAccounts (1) #IllicitFunds (1) #InflationData (1) #Investment (1) #InvestmentLoss (1) #JapaneseFirm (1) #L LegalAction (1) #L 法律影响 (1) #Legislation (1) #LightningNetwork (1) #M 市场分析 (3) #M 市场监测 (1) #M 市场预测 (1) #M 市场预测 (1) #M 市场投影 (1) #M 市场支持 (1) #M 市场波动性 (1) #M 婚姻 (1) #MemeCoin (5) #MemeCoins (2) #Miner 盈利能力 (1) #M 洗钱 (2) #MtGox (4) #朝鲜加密货币 (1) #诺沃格拉茨预测 (1) 1TP5价格里程碑 (1) #P 价格预测 (2) 1TP5价格问题 (1) #PriceSurge (1) #PrisonSentence (1) # 量化分析 (1) #R 监管压力 (1) #SECA Anti-Crypto (1) #ShibaInu (6) #SocialBuzz (1) #T 技术分析 (1) #Toncoin (3) #T 龙卷风现金 (3) #T 龙卷风现金发展项目 (1) #T 龙卷风现金开发者 (1) #UKCrypto (1) #UpsidePotential (1) #USCongress (1) #WyomingLand (1) #XRPPrice (1) #XRPupswing (1)

实用链接

我发现了一些有用的链接，希望与大家分享。