Inflection Point Self-Custody is the Only Permissionless Bitcoin | Charles Guillemet
Sep 2, 2025
In this engaging discussion, Charles Guillemet, CTO at Ledger, emphasizes the power of self-custody for Bitcoin owners. He explores the evolution of Bitcoin custody and the trade-offs between ETFs and actual self-management. Listeners learn about the critical role of seed phrases and the need for secure backups. Charles also delves into Ledger Vault's role in institutional adoption and the challenges of user-friendly multisig and hardware wallets. Ultimately, he urges users to embrace decentralization for genuine financial freedom.
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Backup And Protect Your 24-Word Seed
- Always create and keep a backup of your 24-word seed because it interoperably recovers all derived keys.
- Keep your backup safe because anyone with the seed can irreversibly steal your funds.
Pick Backup Options That Fit Your Threat Model
- Choose a backup method that matches your threat model and comfort, like Ledger Recover or a physical NFC Recovery Key.
- Use optional services only if they fit your redundancy needs and remember standards keep your funds portable.
Standards Preserve Portability And Rescue Paths
- Interoperability of seed phrases keeps you independent from any single vendor or company.
- Hiding or replacing seeds with vendor locks sacrifices portability and risks loss if providers disappear.