Questions tagged [xpub]

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Segwit Addressed from xpub key

How can i get the public key of my segwit address with my extended public key. when i import the xpub into electrum it automatically creates a legacy wallet for me. i'm not with my nano and won't be ...
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1answer
128 views

What is the likelihood that an xPub child address is not owned by the same xPub address holder?

Kind of an odd question, and I'm pretty sure the answer is, "extremely unlikely," but wanted to see what the community thought. Secondary question: How sure can one be that the addresses ...
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0answers
769 views

How do I get my master public key from a wallet?

If a HD wallet only gives me the 12 word mnemonic, how can one get the master public key?
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1answer
2k views

How do I use the XPub to generate the Public addresses

Given the XPub and an address, can I write an algorithm to say whether or not that public key was derived from that XPub and consequently belongs to the same user?
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1answer
323 views

Importing an arbitrarily created Master Private key to Bitcoin Core

I've created a Master Private key (xpriv) on an airgapped machine along with an Master Public key (xpub). Now I'm running Bitcoind on my Ubuntu server and I want to use my newly created keys on a new ...
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1answer
311 views

I provided my XPUB and YPUB to Trezor support - should I continue to use my Trezor?

I have a Trezor. In attempting to find out why I have have not received Bitcoin Gold coins Trezor Support asked for my XPUB - I gave it to them along with the YPUB too. Is this safe? Should I move ...
2
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1answer
303 views

Electrum 2FA Wallet - Deriving the Third XPub

I'm working on a project which requires me to take an Electrum mnemonic, determine its type and derive the corresponding addresses for that wallet. I found lots of information on how to determine the ...

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