Tyche

A bum today can be a boss tomorrow

[Tyche @0xTyche]

相信很多人都有想尝试了解 Solidity，但是苦于网上教程过于的繁琐无味，从而难以开始，本篇文章让你以第一视角体验一下如何成为一个黑客盗取别人地址里面的eth，看是否能够激发您了解更多相关知识的兴趣呢？
（以下只是一个简单的合约例子，主要是早年合约缺陷，由于地址混用导致的用户的存款容易由于钓鱼链接被盗，仅供大家学习和博取大伙一笑）
我会说明清楚涉及的Solidity的知识点、用户使用的合约、黑客部署的攻击合约。
前排推荐大家学习阅读 https://t.co/0CO6CkqaRV

[Tyche @0xTyche]

agree

[Wintermute @wintermute_t]

Bitcoin's down 25% YTD while tech hits new highs

Our Head of OTC Trading @JO_wintermute in @WSJ on what it would take to bring traders back:

"What we need to get people interested in crypto and Bitcoin again is probably some of the air coming out of the AI trade."

[Tyche @0xTyche]

No one should track short-term trades; those who do will only become the exit liquidity.

[Serenity @aleabitoreddit]

Well, looks like it’s that time of the year again for $COIN, $HOOD, $CRCL and co.

So much for a “friendly administration” and “strategic reserve” if they’re trying to ram through Bank Lobbied Clarity Act bills…

To ban any form of innovation or competition against banks, with things like yields.

And nuking liquidity as they go (but strengthens the USD)

Valuations do seem compelling again if you’re swing trading.

[Tyche @0xTyche]

没能第一时间撤销授权，是因为持有私钥的人离职还是持有私钥的人遗忘了呢？

[Tyche @0xTyche]

Hacker 利用 EIP-7702 的攻击。忙猜应该是通过钓鱼或者是社会工程学让受害者（0x87... ...9082）签署了将钱包委托给 EIP7702StatelessDeleGator 合约（这个是攻击者的合约）的授权，随后攻击者通过该委托合约提取5000 POL，之后就是��规的跳转洗白资金。

目前资金尚在最终钱包 0x68
并非是合约漏洞。

[Tyche @0xTyche]

Hacker 利用 EIP-7702 的攻击。忙猜应该是通过钓鱼或者是社会工程学让受害者（0x87... ...9082）签署了将钱包委托给 EIP7702StatelessDeleGator 合约（这个是攻击者的合约）的授权，随后攻击者通过该委托合约提取5000 POL，之后就是常规的跳转洗白资金。

目前资金尚在最终钱包 0x68
并非是合约漏洞。

[Bubblemaps @bubblemaps]

ALERT: 🚨 Polymarket contract exploited

Attackers are removing 5,000 $POL every 30 seconds – $600k stolen so far

Pause all Polymarket activity for now

[Tyche @0xTyche]

豆味的 Grok

[Tyche @0xTyche]

What AI changes is your efficiency, not your workload. 所以实际上只要一直工作就会有做不完的工作🤣

[Marc Andreessen 🇺🇸 @pmarca]

Nope.

[Tyche @0xTyche]

真的有人能绷得住吗？

[The White House @WhiteHouse]

President Trump saying WINNING for 1 hour. 🔁

Can't stop, won't stop.

[Tyche @0xTyche]

Just got curious about Polymarket Ghost Fill.

Quick recap: Ghost Fill exists purely because of the latency gap between off-chain matching/settlement and on-chain confirmation. You can get a trade filled off-chain, then invalidate/cancel the on-chain tx within that window. All the rumors saying you need high-performance RPCs or special hardware? Total myth. The window is roughly 3.2–4 seconds (realistic operable time might be a bit shorter). That’s more than enough even on free RPCs, cheap VPS, Python, or TypeScript. Just do some pre-signing + clever prep beforehand (honestly might not even be necessary — I haven’t A/B tested that yet).After pairing a couple strategies with Ghost Fill, their viability jumped dramatically. Makes me suspect a lot of the bots that were printing before were quietly exploiting stuff like minimum tick size violations, nonce attacks, etc. So the sharp liquidity drop we saw? Could be at least partly Ghost Fill finally getting used more widely… or Polymarket quietly patched the underlying issues and those bots just went dark.

All in all,the vulnerability makes the strategy profitable, rather than the strategy determining the profit.

[Tyche @0xTyche]

@0xN10N @krakenfx @kucoincom @MEXC 你最后还是没忍住～

[Tyche @0xTyche]

I believe that Deng Xiaoping’s remarkable achievements are still significantly underestimated by the world today. In my opinion, he was the supreme synthesizer of a balanced left-right approach and the pragmatic line. Factional struggles often result in inconsistent government policies, yet he effectively balanced the left-wing Chen Yun, who championed the “birdcage economy,” against the factions pursuing a liberal path. At the same time, he skillfully addressed the excessive idealism of the preceding communist era by proposing the path of socialism with Chinese characteristics. This seemingly straightforward adjustment provided the pragmatic route with both intellectual explainability and practical executability. Moreover, without opposing or denigrating his predecessors, he successfully maintained and consolidated the government’s legitimacy and rationality, ensuring that public faith did not collapse and popular support remained cohesive. Many of his books, writings, and interviews remain highly valuable.

[Tyche @0xTyche]

@wintermute_t Hail the defi king: wintermute？

[Tyche @0xTyche]

@dingyi @PandaSad28350 早期风投大部分在meta收购的时候已经完成了退出，主要损失应该还是在meta上，但是这个收购从一开始对于meta就是不划算的，亏多亏少的问题了感觉。

[Tyche @0xTyche]

@Jeffson772010 @0xVeryBigOrange 超发货币+宽松QE等主要还是导致的通胀，虽然后面可能加息去遏制，但是感觉货币的超发很难停下来。

[Tyche @0xTyche]

Cursor is the real deal.

As a university student deep into quant dev & AI, I've tried a lot of coding tools. There are countless apps built on top of large language models today, but in my eyes, what @cursor_ai has created stands above them all.

It's not just "VS Code + AI." The Anysphere team built an AI-native editor from the ground up — and you can feel it in every interaction:

1. Codebase-aware intelligence — it actually understands your entire project, not just the file you're staring at
2. Agent Mode lets me tackle multi-file refactors that used to eat up entire afternoons
3. The UI is *chef's kiss* — fast, minimal, buttery smooth. Sub-second responses, thoughtful shortcuts, zero clutter
4. Seamless VS Code migration — all my extensions, themes, keybindings just worked from day one

I've spent time reading through the Cursor founding team's posts and interviews, and you can tell — these are developers who are rigorous, deeply intentional, and genuinely passionate about building a product that belongs to the future.
(https://t.co/2xNpZaRu67)

They didn't just slap AI onto an existing editor. They rethought the entire architecture because they believed AI-assisted coding deserved better. That level of conviction and craftsmanship shows in every corner of Cursor.

But beyond the tech, what truly moves me is what Cursor represents. This kind of visual, creative, AI-native tool gives every idea a chance to come alive — as long as you have the drive to execute. The rarest thing in life isn't ideas, it's the opportunity to turn them into reality. Cursor is handing that opportunity to everyone.

I've been a paying subscriber and heavy user. As a student the cost adds up, but I keep coming back because Cursor genuinely makes coding feel like thinking — not typing.

@edwinarbus I would be truly grateful if you could give some credits with me so I can continue using this incredible tool. I'll commit to giving back — detailed bug reports, feature feedback, and community contributions. A product this good deserves that kind of dedication from its users.

@edwinarbus
With utmost sincerity and gratitude.

[Lex Fridman @lexfridman]

Here's my conversation with the founding team of Cursor, a popular code editor (based on VSCode) that specializes in AI-assisted programming.

This is a super technical conversation that is bigger than just about one code editor. It's about the future of programming and, in general, the future of human-AI collaboration.

It's here on X in full, and is up on everywhere else.

Timestamps:
0:00 - Introduction
0:59 - Code editor basics
3:09 - GitHub Copilot
10:27 - Cursor
16:54 - Cursor Tab
23:08 - Code diff
31:20 - ML details
36:54 - GPT vs Claude
43:28 - Prompt engineering
50:54 - AI agents
1:04:51 - Running code in background
1:09:31 - Debugging
1:14:58 - Dangerous code
1:26:09 - Branching file systems
1:29:20 - Scaling challenges
1:43:32 - Context
1:48:39 - OpenAI o1
2:00:01 - Synthetic data
2:03:48 - RLHF vs RLAIF
2:05:34 - Fields Medal for AI
2:08:17 - Scaling laws
2:17:06 - The future of programming

[Tyche @0xTyche]

🥲

[Polymarket Developers @PolymarketDevs]

Polymarket's V2 exchange upgrades go live April 22nd. The upgraded exchange is now open to all for testing.

🚨 If you use our API or clients, there's migration work to do before then:
→ Upgrade your SDK/ API integration
→ New exchange contract addresses & order struct
→ Collateral moves to pUSD (wrap USDC.e via the Collateral Onramp)

We expect ~1 hour of downtime on April 22nd at ~11am UTC. Open limit orders will be cancelled during the switch. Funds and positions are safe.

Please note that the V1 exchange will stop working after the migration.

Migration guide: https://t.co/vcbam6d2Dq

Security: Our CTFv2 contracts are open sourced & audited by Cantina + Quantstamp. $5 million bug bounty program is live on Cantina: https://t.co/dUTMlWJcCK

Changelog: https://t.co/FXGe9aQBQq

[Solar (Solana中文社群) @Solana_zh]

花旗、普华永道和 @solana 联合完成了一项贸易金融代币化概念验证（PoC）——供应商可发行代币化的付款凭证，以折扣价出售给银行，实现即时结算而非等待数月。

贸易融资是一个规模达 10 万亿美元的市场，传统金融巨头发出在 Solana 链上探索 RWA 真实世界资产的又一信号。

[Mikita @mikita_crypto]

https://t.co/rHnmQrHdHI

[Tyche @0xTyche]

使用AI避免像弱智，过度使用AI显得像弱智

[Tyche @0xTyche]

@thejayden Countless new wallets are betting every day, and they all seem like insider. How do you sift through them?