Module 1 of 5 · Beginner

Keys

Software and address hygiene, then a PSBT and air-gap mental model. Two beginner notes.

Threat model
A Threat Model Is Not a Fear List: Writing Yours on One Page
Read the note Check yourself
Step 1 of 10 · Module 1 of 5 · Beginner
Verify before trust
Self-Custody Without Verify-Before-Trust Is a Slogan
Read the note Check yourself
Seed backup and recovery
A Backup Is Not a Recovery: Seed Phrases, Passphrases, and the Restore You Haven't Tested
Read the note Check yourself
Step 2 of 10 · Module 1 of 5 · Beginner
Sign without hot keys
PSBT and Air-Gapped Signing: Keep Keys Offline While the Network Watches
Read the note Check yourself

Go deeper

Checkpoint

Tick what you can honestly say. Ticks are saved in this browser only. No account, nothing sent to us.

I can explain what has to be checked before software or a destination counts as verified.
I can explain who builds a PSBT and who signs it.

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Educational only. Not financial advice.