Bitcoin.Review Podcast with NVK & Guests

BR041 - Sparrow, River, COLDCARD, Trident, 10101 + MORE ft. Craig Raw, Rob Hamilton & Alex Leishman

Jun 29, 2023
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ADVICE

Use Xpub/Deposit Mode To Protect Keys

  • Use deposit mode or export-only xpubs for on-desk exposure to avoid private key risk.
  • Keep xpubs protected and verify exported address lists with detached signatures.
INSIGHT

Miniscript Makes Scripted Policies Safer

  • Miniscript expands Bitcoin's safe programmability via constrained script templates.
  • Well-defined templates reduce user error and enable interoperable signing across devices.
ADVICE

Prefer Descriptors, PSBTs, And Detached Signatures

  • Prefer output descriptors and PSBTs for interoperable device signing and backups.
  • Require detached signatures on exported PSBTs or address lists to prevent tampering.
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