Extended public keys
An extended public key can derive a branch of public keys and addresses without exposing the corresponding private spending keys.
Why it matters
An extended public key can derive a branch of public keys and addresses without exposing the corresponding private spending keys.
Key ideas
- An extended public key can derive a branch of public keys and addresses without exposing the corresponding private spending keys.
- This topic belongs to California Bitcoin’s custody knowledge layer.
- Use primary and technical sources where possible, and distinguish protocol facts from market narratives.
Primary and technical sources
Bitcoin Developer DocumentationBitcoin.orgBitcoin: A Peer-to-Peer Electronic Cash SystemSatoshi Nakamoto