Codex32 allows users to generate Shamir's Secret Sharing keys completely offline using dice, pen, and paper without a computer

Overview Debates Related claims Topics

Cryptographer Paul Miller released software patches addressing code vulnerabilities identified using the Kimmy K3 artificial intelligence model

The Zcash Foundation partnered with Project 11 as a design partner for the Strongpoint institutional custody platform

Dragonfly partner Haseeb Qureshi proposed cryptographic wartime, requiring blockchains to deploy an emergency recovery mode utilizing simple hash-based backup keys

Single-signature Coldcard Bitcoin wallets that utilized single-word or short numerical passphrases were compromised during the July 29, 2026 Coldcard exploit

Coldcard hardware wallets feature transparent casings to enable visual inspection for internal physical tampering

Miniscript enables Bitcoin spending policies to execute conditional spending paths based on cryptographic time locks

Running Bitcoin Core on an air-gapped laptop paired with a watch-only wallet provides self-custody isolation from hardware supply chain implants

Entering a passphrase or using dice rolls to generate keys on a compromised Ledger does not prevent theft because an unauthorized hardware implant intercepts all screen and button data

The Bitcoin Red Team spent between $20,000 and $25,000 running AI security scans specifically on the libsecp256k1 cryptographic library

ECDSA authenticates blockchain account ownership by generating digital signatures on transactions across a distributed ledger

AI security scans of the libsecp256k1 cryptographic library identified no critical vulnerabilities

Compromised Ledger devices were distributed through third-party resellers in the West Pacific region, including Crypto Billis and Yahoo Auctions Japan

Michael Flaxman published the Bitcoin 10X Security Guide detailing multi-vendor and multi-entropy custody architectures

Project 11 developed Strongpoint as an institutional custody platform designed for migration to post-quantum cryptography

Single-signature Coldcard Bitcoin wallets protected by user-generated passphrases were not compromised in the July 29 Coldcard firmware exploit

Transport Layer Security utilizes asymmetric key exchange protocols like RSA and elliptic curve schemes to establish encrypted communication sessions

Privacy-preserving blockchain networks like Zcash rely on public key encryption to produce encrypted transaction notes

Bitcoin Core and major hardware wallet firmware implementations rely on the libsecp256k1 library for elliptic curve cryptographic signatures

Coldcard experienced a security failure caused by a firmware bug in its software entropy generation

BitKey wallet firmware incorporates chi-squared statistical unit tests to verify the randomness of its internal entropy generation