Blog

Page 8 of 22

Set up a multi-signature Bitcoin wallet requiring multiple keys to sign. Covers backup maps, xpub management, and portable configurations. …

Nov 21, 2025 13 min read

Regulatory pressure is pushing Lightning providers out of key markets. Covers jurisdiction exits, channel closures, and fund migration costs…

Nov 14, 2025 12 min read

Use passphrase-derived hidden wallets to compartmentalize holdings. Covers HD address generation, plausible deniability, and inheritance. …

Nov 11, 2025 13 min read

Compares truly FOSS Bitcoin hardware wallets against source-viewable alternatives in 2026, weighing transparency, security, and community tr…

Oct 31, 2025 10 min read

Side-channel attacks extract private keys via power analysis, electromagnetic emissions, and timing leaks. Learn how they threaten hardware …

Oct 21, 2025 11 min read

Update hardware wallet firmware safely without risking funds. Covers verification steps, seed phrase red flags, and proper backup procedures…

Oct 17, 2025 15 min read

Build institutional-grade Bitcoin custody with multi-sig wallets. Compares single-sig passphrases, collaborative custody, and full self-cust…

Oct 10, 2025 13 min read

Verify Bitcoin Core downloads with PGP signatures and SHA256 checksums. Covers reproducible builds, trusted sources, and release authenticat…

Oct 7, 2025 11 min read

Manage Bitcoin UTXOs to protect your privacy. Covers coin labeling, avoiding KYC linkage, the common-input-ownership heuristic, and spending…

Oct 3, 2025 14 min read

Set up and run your own Lightning node for fast, low-cost Bitcoin payments. Compares Core Lightning, LND, and Eclair and covers channel mana…

Sep 23, 2025 10 min read