> For the complete documentation index, see [llms.txt](https://docs.mcr369.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mcr369.io/security/ledger.md).

# Ledger

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Ledger Migration from Meta Mask or another hot waller (BIP-39)
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Dan Held with Ledger CTO Charles Guillemet: Raising the Security Bar
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Dan Held with Ledger CTO Charles Guillemet: Security by Transparency
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Understanding the Passphrase & how to set one up?&#x20;
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