Bitcoin insights, guides and analysis.
Peter Todd says fee-only mining is unstable and proposes demurrage as a soft fork. Here is his argument, the math behind it, and why Adam Back calls it a trap.
A Coldcard firmware bug turned 128-bit seeds into 40-bit ones. Attackers swept 594 BTC from 500 wallets in 25 minutes. Here is exactly how it broke.
Declare Bitcoin on your Swiss tax return as private wealth in the Wertschriftenverzeichnis at 31 December value. Where it goes and what is taxed.
BIP-110 is a proposed temporary Bitcoin soft fork to limit on-chain data. As of July 2026 miner support is near zero. Here is the fight explained.
Bitcoin in your Swiss Pillar 3a means regulated ETF/ETP exposure held by a pension foundation, capped near 5%, tax-deferred, and never self-custodied.
Bitcoin Foundation Switzerland 2026 complete setup guide for HNW holders. Familienstiftung vs gemeinnützige Stiftung, ZGB Art. 80-89bis, CHF 5M example.
Bitcoin Node setup in Switzerland step by step. Run Bitcoin Core 30.0 or Knots on a Pi 5 with Swiss ISP config, Tor, Electrs, and full data sovereignty.
Bitcoin AHV Switzerland 2026: AHV, IV, and EO contributions on Bitcoin salary, mining, staking, and self-employed BTC income. 2026 rates and thresholds.
Lightning Network Home node setup in 2026: hardware, Umbrel vs Start9, full-node sync, channel funding, inbound liquidity, SCB backups, and watchtowers.
Cold storage setup for Bitcoin in 2026: hardware selection, seed generation, passphrase decision, test transaction, recovery drill, and steel-plate backup.
Bitcoin DCA Cold Storage: the Swiss 2026 workflow. Batch thresholds, exchange whitelisting, auto-withdraw, hardware verification, and ESTV reconciliation.
Bitcoin Estate Planning in Switzerland: 7-step guide covering seed backups, multisig, Erbvertrag notary deposit, Pflichtteil law, and heir access drills.
