non-public key – Can Bitcoin be recovered from a baby key alone?


I’ve a query relating to BIP-32 and keys.

Think about a state of affairs through which a person creates a brand new Bitcoin pockets with a seed phrase. He then generates a brand new tackle and sends 1 BTC to this tackle.

Beneath the covers, my understanding is {that a} grasp non-public/public key will likely be created from the seed phrase. Then, a baby secret is created underneath the guardian key for the tackle.

Now, suppose this person utterly loses their seed phrase / grasp keys, BUT they one way or the other have a duplicate of the kid key pair that incorporates their Bitcoin.

Is it potential to get better their Bitcoin from that youngster key alone? If that’s the case, what’s the course of? Are particular person youngster keys simply the identical as regular (non BIP-32) key/pairs?


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