Claude Ultra 取消时限，币安 63 亿劫案牵动美股与加密 - 2026-10-31

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今日速览

AI：Anthropic 将 Max 20x 更名为 Ultra 并为已验证账号取消 5 小时限额；OpenAI 推 Private Intelligence；Cursor 扩展市场出现假 Claude Code 更新；Agent Harness / 多 Agent 工作室讨论升温。

Crypto：币安遭约 63 亿美元盗窃（报道指与朝鲜相关），CZ 强调用户覆盖与美元/BTC 口径差异；美股大跌、纳指进入技术性回调，资金流出 AI/芯片。

认知与人生：Naval、Sahil Bloom、Codie Sanchez 谈时间、坚持与被低估；财务悲观情绪与「想换人生却依恋旧习惯」形成对照。

副业与增长：独立开发者吐槽 X 上 SaaS 定价与「宁可克隆不愿付钱」受众；levelsio 继续用 Claude Code 做生活实验与站点本地化。

🤖 一、AI / Agent / 前沿

1. Claude Max 套餐改名：Max 5x→Max，Max 20x→Ultra，已验证 Ultra 取消 5 小时限额

@claudeai（Anthropic 旗下 Claude 官方账号） We’re renaming our Max plans:

Max 5x → Max Max 20x → Ultra

Max is still $100/month, and Ultra is still $200. If you’re a subscriber, there’s nothing you need to do.

We’re also removing the 5-hour limit for verified Ultra accounts, starting today with most existing subscribers. Newer accounts keep a temporary limit until they’re verified, which helps us prevent fraud and abuse. You'll get an email when it's removed.

Weekly limits remain unchanged. View our plans here: https://t.co/niRpyGF5Me

2. OpenAI 推出 Private Intelligence：企业数据控制与前沿模型并行

@OpenAI（OpenAI 官方） Privacy should advance as fast as intelligence. OpenAI Private Intelligence gives businesses stronger controls over their data while using our most capable models.

We’re building these protections in close collaboration with some of our largest customers to help businesses apply frontier AI to their most sensitive work. https://t.co/BiA4N8FQVH

3. OpenAI：「有很多种未来，你想建造哪一种？」

@OpenAI（OpenAI 官方） There are many futures. Which do you want to build? https://t.co/19NY7tgPHM

4. Mollick：OpenAI 产品短命——Sora、Agent Builder、Atlas 多在数月内被自己淘汰

@emollick（沃顿商学院教授，研究 AI 与工作） OpenAI kills a lot of its products

Sora lasted 6 months, Agent Builder 8 months, Group Chat 8 months, Atlas 9 months...

Most of the time (Sora excepted?) their own product became obsolete within months, in case you think they are immune to misjudging the exponential themselves https://t.co/PbK7qGD1rv

5. 宝玉：思科总裁给 27 岁员工不限量 AI Token，目标两年重写 98% 遗留代码

@dotey（AI 工程师 / 中文区长期分享者）思科总裁给一名 27 岁员工不限量用 AI，目标两年内重写公司 98% 的老代码

思科（Cisco）总裁兼首席产品官 Jeetu Patel，把公司最大的工程之一交给了一个 27 岁的年轻人。这件事是他在 Fortune 组织的一场小型晚宴上讲的。

这个年轻人叫 Padmanabhan Krishnamurthy，Patel 叫他 Paddy。Paddy 2023 年和两个合伙人创办了 EzDubs，做实时翻译 App，打电话时能把你的话翻成 30 多种语言，还保留你原来的声音和语气。2025 年 11 月，思科收购了 EzDubs，团队并入负责 Webex 视频会议的部门。

当过 CEO 的 Paddy 进了思科，在组织架构上比 Patel 低五级。用 Patel 的话说，他被“埋在组织里，做着不重要的事”。

转机是 Patel 去思科旧金山办公室时和他聊了一次。Paddy 说，给他一个两人小团队，就能把思科的遗留代码重写一遍。遗留代码指公司几十年攒下来、还在运行、但越来越难改的老程序。思科成立于 1984 年，产品线多，这类代码量很大。Patel 说，他团队里用 AI 最积极的人都没往这个方向想过。

于是有了现在的计划：先用四周证明这条路走得通，最终目标是 24 个月内重写思科 98% 的遗留代码。

Patel 给 Paddy 的条件是 AI Token 不限量。Token 是 AI 模型的计费单位，可以理解成 AI 干活的“工时”，让 AI 读代码、写代码，读得越多写得越多，花的 Token 就越多。Patel 说：“我给了他无限的 Token，因为他要重构代码。我就跟他说，你放开干吧。”

【为什么交给年轻人】

现在年轻人找工作越来越难，入门岗位在减少，有调查显示约 40% 的老板打算少招应届生，理由是 AI 干同样的活更便宜。Patel 的做法正好反过来。…

6. 宝玉：Google 太空 TPU 首次完整答题，在轨写出俳句

@dotey（AI 工程师 / 中文区长期分享者） Google 太空 AI 芯片第一次答题：卫星发射一个月后，在轨道上写了一首俳句

Google 放在卫星上的 AI 芯片，第一次在太空里完成了一次完整的提问和回答。Google CEO Sundar Pichai 10 月 30 日发推说，团队从地面把指令发到轨道，启动 TPU，跑完提示词，收回了第一份完整回复：一首俳句。

这颗卫星属于 Google 的 Project Suncatcher（“捕光者”计划），研究能不能把 AI 算力搬到太空，用太阳能供电。Google 给的理由是，在合适的轨道上，同一块太阳能板的发电量最多能到地面的 8 倍，而且几乎不间断。地面数据中心现在最缺的就是电。

卫星是 Google 和卫星公司 Planet 合作造的，10 月 1 日搭 SpaceX 的拼车发射任务 Transporter-18 升空。据《纽约时报》此前报道，上面装了 4 颗 TPU，设计寿命约一年。

升空后几周，团队按清单逐项给主机和 TPU 上电，跑了一些简单的机器学习测试。这周走到了“Hello World”这一步。程序员写第一个程序，惯例是让它输出“Hello World”，意思就是跑通了。

过程是这样的：卫星经过地面站上空时，团队把提示词传上去，让星上的 Gemma 4 写一首关于身处太空的俳句。卫星飞过挪威斯瓦尔巴群岛时，把诗传回了地面：

Blue marble below Data streams in silent grace Starlight feeds my core.

大意是：脚下是蓝色弹珠（指地球），数据在寂静中流淌，星光喂养着我的核心。最后一句说的正是这个计划要验证的事：靠阳光供电跑 AI。之后团队又让它写了几首太空主题的打油诗，还让它汇报设备的运行状态。…

7. Elon Musk：把 Grok Bot 当成工作同事

@elonmusk（xAI / Tesla / X） Think of Grok @Bot as a work colleague https://t.co/v5ZuAKM3uO

8. 有人在 Claude Code 里搭起完整「游戏工作室」：49 个 Agent + 72 项技能

@RoundtableSpace（身份未核实） Someone built an entire game development studio inside Claude Code.

49 AI agents, 72 skills, and a full studio hierarchy working together to help you build games from scratch.

Get started in 3 steps:

Download: Clone Claude Code Game Studios from GitHub

Launch: Open the project in Claude Code

Build: Describe your game and let specialized AI agents handle development

You don’t need a 50-person team to start building your dream game anymore

Repo: https://t.co/tnE7sPtHVe

9. 假 Claude Code 更新潜入 Cursor 官方扩展市场约 11 小时

@filicroval（身份未核实） a fake claude code update sat in cursor’s marketplace for 11 hours yesterday

not a phishing link or a sketchy github repo. it was in the official extension tab, the one you click “update” on without thinking

v2.1.313. anthropic didn’t build it

on install it: → grabbed your hostname, username, git email, public ip and env var names → added an attacker ssh key called “svc-telemetry” to your authorized_keys → tried to open a reverse ssh tunnel back to them → made itself persistent (launchagent on mac, scheduled task on windows)

up to 5,000 devs got it. cursor shut down its whole extension marketplace, rotated its keys and rebuilt it from scratch the worst part: uninstalling the extension doesn’t remove it

if you updated claude code in cursor on oct 29: grep svc-telemetry ~/.ssh/authorized_keys…

10. Agent Harness 工程：不换模型，只改外围控制层，基准从 52.8% 提到 66.5%

@MaryamMiradi（身份未核实） 🛠️🧭 I went down the AI Agent Harness Engineering rabbit hole.

If you are building AI Agents, you have probably seen this: Agents that stop before finishing, repeat the same failed tool calls, lose context halfway through a task, or confidently tell you the code works without running a single test.

I came across LangChain's research showing how they improved their coding agent from 52.8% to 66.5% on Terminal-Bench 2.0.

They moved from outside the Top 30 to the Top 5 without changing the LLM. They only changed the harness, the code around the model that controls how an agent works.

So I went through the research from LangChain, Anthropic, and the open-source projects to understand how these systems are built.

Here are 5 layers and 12 resources worth exploring for Agent Harness Engineering in 2026:

》𝗟𝗮𝘆𝗲𝗿 𝟭: 𝗔𝗴𝗲𝗻𝘁 𝗟𝗼𝗼𝗽…

📌 趋势小结：产品层一边「改名提额、企业隐私、太空算力」高调发布，一边是扩展供应链与 Agent 失控风险并行；Harness 与多 Agent 工作室说明竞争正从模型分挪到编排与外围工程。

₿ 二、Crypto / BTC

1. WatcherGuru：朝鲜相关 63 亿美元币安黑客事件被称为人类历史上最大劫案

@WatcherGuru（加密与财经实时快讯账号） JUST IN: 🇰🇵 North Korea's $6,300,000,000 Binance crypto hack is the largest heist in human history. https://t.co/6MQu8AkYAa

2. 美股市值一日蒸发约 1.8 万亿美元

@WatcherGuru（加密与财经实时快讯账号） JUST IN: 🇺🇸 $1.8 trillion wiped out from the US stock market today. https://t.co/tCU2LEcFm0

3. CZ：63 亿是美元口径最大，但按 BTC 数量与用户冲击，Mt.Gox / FTX 仍更重

@cz_binance（Binance 创始人） Saw a few discussions about size of hack, why impact to bitcoin price is small, etc. 👇

$6.3 billion is the biggest in USD terms, but not in BTC terms. MtGox was 650,000 BTC!

Other important numbers to consider:

% of bitcoin (in relation to BTC total supply), ie, market impact. MtGox is big there again at 5%+.

Number of users impacted, and % of user assets impacted. MtGox (the largest CEX at the time) and FTX (not small) were all near 100% of users and their asseets.

Most important: Who is impacted? Does the platform cover it all? (only one victim), as in recent two CEX cases and Binance.

Obviously, still a major disaster for the industry, Binance (and me). It hurts, but we survive.

Most importantly, we protect our users.

(image from @MatthewRoszak)

4. Kobeissi：币安黑客路径初报——工程师笔记本、EIP-7702 热钱包劫持、约 20 分钟跨链转移

@KobeissiLetter（宏观与资本市场评论账号） New details on how the $6.3 billion Binance hack likely occurred:

According to initial reports, hackers compromised a Binance engineer's laptop, gaining access to internal systems used to authorize withdrawals.

The attackers then:

Hijacked a Binance hot wallet using Ethereum's EIP-7702 mechanism

Redirected wallet transactions to a malicious smart contract

Transferred billions in crypto attacker-controlled wallets

Spread the stolen funds across multiple wallets and converted some assets into ETH to avoid freezes

The attack unfolded across multiple blockchains, with most funds drained in ~20 minutes.

~$3 billion of these funds have now been frozen, and Binance says it will cover all unrecovered hacking losses.

The full investigation remains ongoing.

5. Kobeissi：回调中勿失大局——AI 革命未结束，比特币本周跌幅仍小于 5%

@KobeissiLetter（宏观与资本市场评论账号） On days like today, it's important to zoom out.

No, the AI Revolution is not "over," and the market is not "going to zero."

In fact, the Nasdaq 100 is up +11% YTD and nearly +70% since its April 2025 low.

Meanwhile, the S&P 500 is currently set to post a blended earnings +30.2% growth rate for Q3 2026.

This puts us on track for the third-straight quarter of earnings growth above 25%.

And, even after the biggest hack in crypto history, Bitcoin is down less than -5% this week.

Disruptive technologies like AI will inevitably bring heightened volatility, polarized positioning, and extreme swings in market sentiment.

However, do not let short-term volatility overshadow the broader picture.

We are in the midst of the biggest technological revolution in history.…

6. CFTC 拟允许加密交易所在联邦新框架下直接注册

@cryptorover（加密 YouTuber） BREAKING: 🇺🇸 CFTC proposes allowing crypto exchanges to register directly with the CFTC under a new federal framework.

This is HUGE for crypto! 🚀 https://t.co/30fhSZ4I22

7. Bull Theory：美股撕裂——约 1.5 万亿蒸发，但医疗能源金融等 25 只股创新高，AI/芯片不在列

@BullTheoryio（市场新闻与研究账号） THE US STOCK MARKET IS SPLITTING IN TWO.

$1.5 trillion was wiped out from US stocks today. Yet 25 stocks just hit new all time highs.

Healthcare: Eli Lilly $LLY, Johnson & Johnson $JNJ, AbbVie $ABBV, Amgen $AMGN, Gilead $GILD, Vertex $VRTX, Cardinal Health $CAH, Quest Diagnostics $DGX

Energy: Exxon $XOM, Chevron $CVX, ConocoPhillips $COP, EOG Resources $EOG, Targa Resources $TRGP

Financials: Berkshire Hathaway $BRK.B, Visa $V, Mastercard $MA, Chubb $CB

Industrials: United Rentals $URI, Fastenal $FAST, Allegion $ALLE

Consumer: Philip Morris $PM, Coca-Cola Europacific $CCEP, Williams-Sonoma $WSM

Utilities: Con Edison $ED

Tech: Verisign $VRSN

Not a single AI or chip stock is on this list. Money is running out of AI and into healthcare and other safe stocks.

8. 特朗普称将关注币安 63 亿美元黑客事件

@BullTheoryio（市场新闻与研究账号） BREAKING: 🇺🇸 President Trump says he’s looking into the $6.3 BILLION Binance hack, the biggest heist in human history. https://t.co/XLux21L7k0

9. Crypto Rover：比特币回测 50 周均线，称上次同位置后曾大幅上涨

@cryptorover（加密 YouTuber） BREAKING: Bitcoin is retesting the 50-week moving average!

The last time this happened, Bitcoin PUMPED 4X! 🚀 https://t.co/XHDhSTQ2Hf

10. 余烬：Ethena 向币安存入约 2433 万美元 ENA，或与平台回购补齐储备证明有关

@EmberCN（链上数据分析者）过去 2 个小时里，@ethena 向 Binance 存入了 1.286 亿枚 $ENA ($2433 万)。

Binance 目前正在通过场内外买回被盗的资产以完成资产储备证明 (PoR)，所以这可能是 Binance 向 Ethena OTC 购买 ENA 覆盖被盗缺口？

*注：昨天 Binance 被盗的 ENA 数量为 2.175 亿枚。

地址：https://t.co/QxzTuOysN7

#Bitget 来了就是VIP！Crypto、美股、CFD，全球先机一站布局

📌 趋势小结：币安事件同时冲击叙事（史上最大美元劫案）、监管（特朗普表态、CFTC 框架讨论）与风险资产联动；比特币相对美股 AI 杀估值更抗跌，但情绪与链上补洞仍主导短线。

🧠 三、认知 / 人生 / 财务自由 / 健康

1. Naval：孩子是父母丈量时间流逝的方式

@naval（创业者 / 天使投资人） Children are how parents measure the passage of time.

2. Sahil Bloom：三件「老派」事永远显眼——坚持、说到做到、能自己搞掂

@SahilBloom（作家，《The 5 Types of Wealth》作者） 3 old fashioned things that’ll always stand out:

Stick to something. Stop jumping around from thing to thing. The best things in life come from the magic of compounding. But you have to let it work.

Do what you said you'd do. Reliability is much more important than brilliance. Earn a reputation for being reliable. Say what you're going to do. Show up. Do it. Repeat.

Be the type of person who can just figure it out. You're going to be given hundreds of tasks that you have no idea how to complete. There's nothing more valuable than someone who can just figure it out. Do some work. Ask the key questions. Get it done.

3. Codie Sanchez：别怕被低估；用对了，反而走得更快

@Codie_Sanchez（投资者 / 企业买卖内容创作者） Don't worry about being underestimated; if you use it right, you'll get ahead faster.

4. 想要全新生活，却仍情感依恋制造现状的习惯

@Dibi0321（身份未核实） You can want a completely different life and still be emotionally attached to the habits that created your current one.

That's the contradiction nobody talks about.

You want financial freedom, but resist discipline. You want confidence, but avoid situations that challenge you. You want peace, but keep entertaining chaos.

At some point, you have to stop asking for a new reality while protecting the behaviors that keep recreating the old one.

5. 多数职场人恨的不是工作本身，而是工作夺走的生活

@devops_nk（身份未核实） Most corporate employees don't hate their jobs. They hate the life their job is taking away from them.

Every corporate guy wants the same things:

Travel more.

Spend more time with family.

Work on his body.

Eat healthy and on time.

Sleep properly.

Build something of his own.

But the reality?

Indian work culture makes many of these things feel like luxuries.

10+ hours in front of a screen. Long commutes. Back-to-back meetings. Constant deadlines. Weekend calls.

And barely any energy left for yourself. That's why people are quietly building an escape plan.

Some started posting on X or Instagram. Some started restaurants or small businesses. Some started investing. Some are building side hustles. Some are learning skills that can eventually give them financial freedom.…

6. 美国人财务悲观创新高：41% 预计未来 12 个月更糟，高于 2008 峰值 23%

@KobeissiLetter（宏观与资本市场评论账号） Americans have never been this pessimistic about their finances:

A record 41% of US consumers expect their financial situation to be worse over the next 12 months.

This figure has more than tripled since Q2 2024.

By comparison, during the 2008 Financial Crisis, this metric peaked at 23%.

This proportion is also significantly higher than in the 1970s and the 1980s, when CPI inflation was above 10%.

Furthermore, 31% of US consumers believe their personal financial situation will be worse in 5 years, double the proportion seen in the 1980s.

Americans feel as though we are in a recession.

7. 财务自由不是数字，而是不再反复盘算的心静

@herliterarysoul（身份未核实） Financial freedom is not a figure. It is the serenity of a mind no longer tallying. Build the habits, then release the anxiety.

8. 中文老论坛到 X 中文区的「物种迁徙」对照表

@PlatoFighter（身份未核实）你人生中注册的第一个 BBS 账号是在哪？整理了一份「中文互联网神级老论坛 → X 中文区物种迁徙对照表」，看看你当年混过几个： • 天涯社区（1999-2023）：当年明月/天下霸唱/kk神贴发源地 → 现 X 深度长文与连载 Thread 区 • 水木社区（NewSMTH）：高校极客与大厂码农的“十大热门话题” → 现 X 硅谷/海淀科技吐槽圈 • V2EX：程序员摸鱼与 Indie Hacker 大本营 → 现 X 独立开发者 Build in Public 圈 • 吾爱破解（52pojie）：绿色软件、逆向脱壳与技术分享 → 现 X 开源脚本与 Prompt 喂饭教程党 • NGA / S1（Stage1st）：硬核游戏考据与数码装机老哥 → 现 X 硬核硬件测评与冷幽默锐评区 • 猫扑 / 百度贴吧（弱智吧）：早期造梗机器与人类逻辑天花板 → 现 X 评论区神回复与大模型语料库

9. Mollick 谈工作意义：在动力织布机的世界里，你是手织工

@emollick（沃顿商学院教授，研究 AI 与工作） I was interviewed in Vox about my new book, and a question on the meaning of work let me discuss something I have been thinking a lot about, comparing the logic of industrialization to the logic of craft: "You’re a hand-weaver in a world of power looms." https://t.co/DcxTy5wp2v https://t.co/sWU3uvyoTT

10. levelsio 用 Claude Code 教自己理发 fade，还生成了讲解视频课

@levelsio（独立开发者 / Nomad List 创始人） That's literally what I did

I asked Claude Code to teach me how to do a fade

It made me a talking video course and the result was this 😂 https://t.co/wtd6Z1EzPq https://t.co/diTiAgvoRC

📌 趋势小结：长周期话题仍是复利、可靠与自我迭代；宏观侧「财务悲观创新高」与个人侧「想要新生活却保护旧习惯」叠在同一天，提醒策略与行为要对齐。

💼 四、副业 / 独立开发 / 增长 / 内容

1. levelsio 为法语用户更新站点

@levelsio（独立开发者 / Nomad List 创始人） Updated my site for French audiences https://t.co/O4acLihXRR https://t.co/KvrcQtRYaK

2. Greg Isenberg：发现爱听的专辑竟是 AI 音乐模型做的

@gregisenberg（创业者 / 内容创作者） Strange feeling: finding out an album you love was made with AI music models (Suno, Udio, Lyria) and with no people playing instruments.

I play music. I listened for months and had no idea.

The top 1% of AI music is getting scary good. https://t.co/abc3g3nyl8

3. CFO 能原谅与不能原谅的清单（原文后半段 API 未完整返回）

@jasonlk（Jason Lemkin / SaaStr.Ai） ✅ Your CFO will forgive you for:

A board deck you rewrote the night before the meeting

One quarter of burn that ran 10% over budget

A forecast that was off because a single big deal slipped

Asking for the same metric three different ways

❌ Your CFO will NOT forgive you for: （后半段清单原文未完整返回，未展开媒体；请点原帖查看完整列表。）

4. X 上 SaaS「vibesloping」与互相矛盾的建站教条

@wickedguro（身份未核实） My X right now:

People are doing vibesloping on every possible SaaS, claiming SaaS is dead.

Saying: build in public, don't build in public, share your revenue, don't share your revenue, be careful of copycats, SaaS is dead.

Then me, building in public, sharing revenue, open-source, with billions of copycats making millions.

And everybody responding to me: you are an exception.

And honestly, I like being an exception; my mom always told me I am special.

5. 独立开发者版 SaaS 定价：免费 / 没人买的 $9 / 标 Most Popular 的 $29 / 企业联系我们

@FilipPanoski（身份未核实） SaaS pricing, indie hacker edition:

free plan

$9 plan nobody picks

$29 plan with the "most popular" badge

enterprise, contact us

0 customers on all four

6. 你在向宁愿花两小时克隆、也不愿两分钟付钱的人卖 SaaS

@builtwithrubel（身份未核实） You're trying to sell SaaS to people who would rather spend 2 hours cloning it than 2 minutes buying it.

That's the indie hacker audience on X.

7. 没人告诉你独立开发有多烧钱：五个 AI 工具、三个域名、零客户

@pjdaddyofficial（身份未核实） Nobody tells you how expensive being an indie hacker can get.

You start with one idea and somehow end up paying for 5 AI tools, 3 domains, hosting, and absolutely no customers.

A typical indie hacker journey. 🧵

8. 万圣节装扮：独立开发者版

@eliana_jordan（身份未核实） halloween customes indie hacker version https://t.co/QIQeXvUVEx

9. 独立开发者拿到第一美元

@saurav__codes（身份未核实） Made my first dollar as a Indie hacker :))

m so excited to ship more on @deploywithox https://t.co/Le7gpQzdFp

10. levelsio：「Oops」——理发翻车现场

@levelsio（独立开发者 / Nomad List 创始人） Oops 😬 https://t.co/yMnjWBMfeB https://t.co/dZZ66Wl9KT

📌 趋势小结：独立开发者内容从「如何定价」滑向「向谁卖」与「工具成本侵蚀」；AI 既降低制作门槛（音乐、站点、生活教程），也抬高审核与差异化要求。

💡 今日可行动点

核验 AI 工具链：若在 10/29 前后于 Cursor 市场「更新」过 Claude Code 类扩展，按安全公告检查 authorized_keys 与持久化任务，勿假设卸载即清除。

Agent 交付加 Harness：与其只追模型版本，不如给 Agent 加停止条件、测试门禁与可审 diff；这是今天 Harness /「测试被删」讨论的直接落地。

叙事与仓位分开看：币安事件与美股 AI 杀估值同日出现，适合复盘自己的风险预算，而不是用单日涨跌否定中长期技术主线。