São Paulo, 31 de julho de 2026 – A sexta apresenta um quadro divergente para o mercado acionário global. As bolsas sobem, impulsionadas pelo bom desempenho do setor de tecnologia. Mas o petróleo também tem alta, com os investidores preocupados com o tráfego…

Em junho de 2026, os preços da indústria variaram -0,77% frente ao mês anterior, mantendo a variação negativa de maio frente a abril

O mercado físico brasileiro de café deve encerrar a semana com preços mais altos. A Bolsa de Nova York (ICE Futures US) opera em alta.

Live extraordinária para responder a dúvidas sobre os ataques de ontem que levaram a perdas de Bitcoin para usuários da carteira Coldcard MK3 da Coinkite.

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Precisa de liquidez imediata e não quer vender seus Bitcoins? A Ledn é o lugar…

There is about $200 TRILLION of capital in the world, a market Hal ...

Carrie Tan, a PhD candidate at Stanford and research intern at Arena, presents a framework for making valid inferences from synthetic data—even when ground-truth data doesn't exist yet.

Synthetic data is fast and cheap, but it can also make us confidently…

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In this video, I discuss the current Coldcard hardware wallet emergency.

If you generated a seed using a Coldcard, you need to take action ASAP, and move your funds to a new wallet…

🚀 Release notes
We’re excited to announce Bisq Easy 0.10.0, bringing fully decentralised, P2P Bitcoin trading over Tor to your Android mobile device, featuring:

New Network Info screen: see your n...

Vercel Passport is now generally available. Protect your deployments with your own identity provider and read verified visitor identity in application code.

Shelbit routed $4B for Iran's IRGC-linked network, $676M traced to Binance. VARA issued cease-and-desist July 24. OFAC is signaling wallet blacklist expansion.

OFAC designated two Iranian entities running a Bitcoin-payment extortion scheme on Hormuz shipping. The regulatory precedent matters more than the Iran story.

A disputed exam, an unreliable detector, and one very late Apple Pages file.

A pilot with zero programming experience built an app through vibe ...

Why does Bitcoin matter beyond price, investment and speculation?

In this newly edited documentary, I explore how Bitcoin can help protect seven rights from the Universal Declaration of Human Rights - including equality, privacy, freedom of speech, freedom…

💬 Superchats e doações (lemos e mostramos na tela ao fim da live)👉 https://epochtim.es/07e4d2

🤝✨Ofertas de hoje 👉 https://meli.la/12hJrYb

🇻🇪🫨Venezuela: Saiba mais sobre o que está vindo aí: https://epochtim.es/5y16y5

🌍 Masterclass sobre o Oriente Médio👉…

¿Qué ha pasado con COLDCARD WALLET y cómo actuar?Escúchalo https:/...

Great video by @ColeTU on the current ColdCard situation.

If you hold ANY ColdCard device, there are steps you NEED to take to ensure your Bitcoin is safe.

NEW: The U.S. Treasury sanctions two Iranian firms behind the Bitcoin-based maritime insurance, claiming the scheme funnelled the proceeds to the Islamic Revolutionary Guard Corps.

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If you’re a bitcoin company that has had some maybe not great news to share that you would rather flew under the radar a bit, now is the time to post your press release.

You’re welcome.

I will post a blog article later today. But TLDR:
- it's worse than you think.
- Mk4, MK5, Q will get drained.
- multisig of Coldcard devices, or multisig where Coldcard signatures are sufficient to reach the threshold are at risk.
- MINISCRIPT WALLETS are…