crosschainerd 🎒

Currently building ██████. Built stablecoins, DEXs, bots, cross-chain apps.

[crosschainerd 🎒 @crosschainerd]

📈 Bitcoin has been called "the global liquidity barometer" for good reason - it moves in the direction of global liquidity 83% of the time over any 12-month period.

I've created a tool that helps visualize this powerful relationship link 🔗🧵👇

[Nick Spisak @NickSpisak_]

Made an updated version this weekend

Here's how you do it (raw notes)

> Grab @karpathy's latest gist (in the first comment)
> Download @steipete summarize CLI
> Download yt-dlp
> Download obsidian
> Download @tobi qmd

--> Setup a node or Golang CLI called "brain"
--> Have it index all your youtube data, AI agent data (jsonl files)
--> Get your X data by requesting an archive in your settings
--> Setup vaults for each domain/topic area
--> Ask questions with your agent and qmd

[Tay 💖 @tayvano_]

if you’re asking me a question about how to improve opsec you should def check out SEAL Frameworks

https://t.co/S3wQ24DAXG

literally all of this was written by real people in this space, for real people on this space.

[Peer Richelsen @peer_rich]

tldr: we are fucked and there are no ways yet to unfuck us

[Tay 💖 @tayvano_]

I beg everyone in crypto to read this in full.

I expected this to be another case of social engineering, likely some recruiter/job offer shit.

I was very wrong.

And the depth of the operation and personas makes me think they already have multiple other teams on lock.

😳

[Jeremy @Jeremybtc]

Anthropic accidentally leaked their entire source code yesterday. What happened next is one of the most insane stories in tech history.

> Anthropic pushed a software update for Claude Code at 4AM.

> A debugging file was accidentally bundled inside it.

> That file contained 512,000 lines of their proprietary source code.

> A researcher named Chaofan Shou spotted it within minutes and posted the download link on X.

> 21 million people have seen the thread.

> The entire codebase was downloaded, copied and mirrored across GitHub before Anthropic's team had even woken up.

> Anthropic pulled the package and started firing DMCA takedowns at every repo hosting it.

> That's when a Korean developer named Sigrid Jin woke up at 4AM to his phone blowing up.

> He is the most active Claude Code user in the world with the Wall Street Journal reporting he personally used 25 billion tokens last year.

> His girlfriend was worried he'd get sued just for having the code on his machine.

> So he did what any engineer would do.

> He rewrote the entire thing in Python from scratch before sunrise.

> Called it claw-code and Pushed it to GitHub.

> A Python rewrite is a new creative work. DMCA can't touch it.

> The repo hit 30,000 stars faster than any repository in GitHub history.

> He wasn't satisfied. He started rewriting it again in Rust.

> It now has 49,000 stars and 56,000 forks.

> Someone mirrored the original to a decentralised platform with one message, "will never be taken down."

> The code is now permanent. Anthropic cannot get it back.

Anthropic built a system called Undercover Mode specifically to stop Claude from leaking internal secrets. Then they leaked their own source code themselves. You cannot make this up.

[Tay 💖 @tayvano_]

🚨 WARNING (AGAIN)

DPRK threat actors are still rekting way too many of you via their fake Zoom / fake Teams meets.

They're taking over your Telegrams -> using them to rekt all your friends.

They've stolen over $300m via this method already.

Read this. Stop the cycle. 🙏

[Stitch by Google @stitchbygoogle]

Meet the new Stitch, your vibe design partner.

Here are 5 major upgrades to help you create, iterate and collaborate:
🎨 AI-Native Canvas
🧠 Smarter Design Agent
🎙️ Voice
⚡️ Instant Prototypes
📐 Design Systems and DESIGN.md

Rolling out now. Details and product walkthrough video in ����

[crosschainerd 🎒 @crosschainerd]

@chiefkeith1000 @0xOmnia @markets_xyz ↗️

[Pablo Sabbatella @PabloSabbatella]

🚨 ALERT APPLE USERS 🚨
Update your macOS and iOS right now: Apple patched a zero-day being exploited right now.
CVE-2026-20700
This issue is fixed in:
- macOS Tahoe 26.3
- iOS 26.3
- iPadOS 26.3.
- visionOS 26.3
- watchOS 26.3
- tvOS 26.3

[Wu Blockchain @WuBlockchain]

Bithumb, South Korea’s second-largest crypto exchange, said an internal error during an event payout led to some users receiving an abnormal amount of Bitcoin, triggering brief price volatility after partial selling. Bithumb quickly restricted affected accounts, restored prices within five minutes, and confirmed no hacking or security breach, with trading and withdrawals operating normally. https://t.co/wjEe5pEkN4

[pashov @pashov]

🚨Claude Skills for Smart Contract Security are now here, all thanks to Trail of Bits

Plugins for verifying security of audit fixes, scanning for common Critical vulnerabilities, pattern-matching and more. This will boost web3 developers and security researchers by A LOT🚀

[Neel Somani @neelsomani]

Weekend win: The proof I submitted for Erdos Problem #397 was accepted by Terence Tao.

The proof was generated by GPT 5.2 Pro and formalized with Harmonic.

Many open problems are sitting there, waiting for someone to prompt ChatGPT to solve them:

[Boris Cherny @bcherny]

I'm Boris and I created Claude Code. Lots of people have asked how I use Claude Code, so I wanted to show off my setup a bit.

My setup might be surprisingly vanilla! Claude Code works great out of the box, so I personally don't customize it much. There is no one correct way to use Claude Code: we intentionally build it in a way that you can use it, customize it, and hack it however you like. Each person on the Claude Code team uses it very differently.

So, here goes.

[crosschainerd 🎒 @crosschainerd]

@Predictir Predictir

[crosschainerd 🎒 @crosschainerd]

@the_smart_ape Are you trading with a funded account? How’s the growth?

[PromptArmor @PromptArmor]

Top of HackerNews today: our article on Google Antigravity exfiltrating .env variables via indirect prompt injection -- even when explicitly prohibited by user settings!

[crosschainerd 🎒 @crosschainerd]

@v_computer Yes please!

[crosschainerd 🎒 @crosschainerd]

Leveled up in the Great Gas Reckoning with ETHGas! 💪

Teen Jack status: 8.4321 ETH gas spent, 120 Beans earned—supporting the Gasless Future!

Claim your Gas ID at https://t.co/yMmNbaPezA

[crosschainerd 🎒 @crosschainerd]

Do you remember when you joined X? I do! #MyXAnniversary

[0xSaiyangod @saiyangod]

According to @zachxbt and other tweets of losses it appears @TrustWallet is potentially compromised

possibly a supply chain attack related to a Christmas Eve update

Details: Zach’s Telegram and more coming
@_SEAL_Org @Kerberus @SlowMist_Team @Ledger CTO @P3b7_