Unanswered Questions
97 questions with no upvoted or accepted answers
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Does BIP86 not use a unique prefix for extended keys?
Do BIP86 extended keys not use a unique prefix?
For example:
BIP44 = xprv/xpub
BIP49 = yprv/ypub
BIP84 = zprv/zpub
BIP 86 = xprv/xpub?
In other words, do BIP86 extended keys share the same ...
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Non custodial bitcoin wallet creation using passkey
Ethereum allows creation of smart wallet with passkeys using ERC-4437. Can a similar thing be implemented in bitcoin without any changes in the bitcoin network protocol?
A web app / browser extension ...
- 2,017
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How do HD wallets store the keys and addresses?
As far as I'm aware, the recovery code is presented to the user once and then not stored at all by the wallet, in which case, it has to store at least the master private key, and would also probably ...
CommunityBot
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1
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60
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Do partial keys provide a new approach to creating physical bitcoin?
This project is still in pre-development stage and my main concern is to understand if it is possible to use elliptic curve cryptography to add the private and public partial keys when the keys are ...
- 77.9k
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BIP32 Xpub + Child Secret - Examples to understand security
I have 5 Regtest examples: (h4, h3, h2, h1, h0), all using the same xpriv (Regtest), but at different levels of hardening from totally hardened to Completely unhardened. The secret/wif are derived at ...
- 472
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Lost 2 of 24 words (12th&24th) on TON SPACE
I have made bad screenshot of mnemonic phrase, and lost access from Ton Space, 12th and 24th words are missing, i know all other words in a proper order, so only 2 are missing. Do you guys know any ...
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Using BIP32 derivations, can all seeds theoretically produce all public keys?
I was interested in how many possible combinations of BIP 32 derivation paths exist, which could result in a public key derived from a seed. While some people colloquially call it "unlimited,&...
- 77.9k
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How can I create a new prefix for an extended key (xprv, zprv...)?
I'm trying to create a new prefix to change the prefix of a xprv, but it doesn't work, what I need to know for do it? I'm looking to use the prefix 'nxprv'.
I'm trying to use this code(it works to ...
2
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82
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How to claim funds in a multisig address from a money pool psbt?
Mostly followed this guide on how to create a psbt where multiple users pool money together. Everything is done in regtest.
The gist of what I did is as follows:
Created 2 different descriptor ...
CommunityBot
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1
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182
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Xverse Wallet. Logs into an account with a different wallet
Such a disaster happened. I created an Xverse wallet on April 20, copied the address and sent Ordinals tokens to it (address - bc1p...). I logged in today, I was kicked out of my wallet and asked to ...
- 10.4k
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69
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How to get my bitcoin out of Mycelium?
I want to leave Mycelium. I have heard nothing but that it’s Jurassic. I would like to use a new wallet. I have no idea what wallet to use but I have like $48 in bitcoins. I know it’s not a lot, but I ...
- 77.9k
1
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2
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130
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How does a HD wallet work in practice?
EDIT - I have refined the question in the post to be more succinct.
If I derive multiple child/grandchild key pairs from the original master public key, I understand each of these is its own specific ...
CommunityBot
- 1
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43
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How to know the number of digits in the decimals place in division results (ECC SECP256K1)?
p - is the order of the finite field
n - is the order of the group. Private keys can range from 1 (the generator point G) to n - 1.
All the private keys (Priv) lie in certain ranges of 2.
2^a < ...
- 77
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How to generate private key from 24-word mnemonic phrase? (Native Segwit)
When Googling, entire first page consists of people linking to online "calculators" (no thank you) or outdated bip39 code which no longer works. I have a 24 word seed phrase (from ledger ...
- 111
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Understanding signrawtransactionwithwallet and the Transaction Signing Process
I would like to understand all the advantages of a descriptor wallet.
I comprehend that the wallet safeguards the user by not exposing the private key. However, when I use bitcoin-cli listdescriptors ...
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