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2026-08-07 15:09:17 UTC

efenigson on Nostr: 🎙️ NEW EPISODE: Trezor's CTO on the Cold Card Hack: Randomness, Trust, and What ...

🎙️ NEW EPISODE: Trezor's CTO on the Cold Card Hack: Randomness, Trust, and What Comes Next

Tomáš Sušánka is the CTO of Trezor. Days after the Cold Card hack, where a flawed RNG exposed seed phrases and led to 1,500+ BTC stolen, he joins Efrat for an urgent conversation answering questions from the Bitcoin community.

⚡ What entropy actually is
⚡ Trezor's four-source RNG
⚡ Why open source ≠ secure
⚡ The 5-year undetected bug
⚡ Single device vs. multisig

🎧 Link in bio & below!

Thx to sponsors: , Trezor, Ledn & Expat Money.