Unanswered Questions
97 questions with no upvoted or accepted answers
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How do you Derive Addresses from a BIP49 Master Public Key using P2WPKH-P2SH?
I am trying to derive addresses from a master public key (aka extended public key) in python. I don't fully understand the math behind the key derivation, but have been able to decode the master ...
- 5,676
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How to calculate the new sequence number N for the new final field Fp curve?
Are there simplified algorithms or online services or Python scripts where can calculate a new ordinal N for a new finite field Fp in an elliptic curve?
y^2 = x^3 + 7
I know that SageMath exists and ...
- 71
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When a BIP44 XPUB and one of its descendant keys get leaked, what's the worst that can happen?
I understand that BIP44 has one edge case vulnerability where if a hacker gets his hands on an Xpub and a private key from its descendants, he can compute the Xprv pair of the original Xpub and ...
- 277
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BIP 32 Private keys to be imported into HSM
Could someone explain to me how the import of private key in HSM works? Below is the information from the manual:
Private Key Import/Export
Private keys can be imported and exported
with existing ...
- 28.5k
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Howto convert mnemonic->seed->root key->derived addresses with c library (libWally)
I am trying to use the cryptowallet library LibWally to convert a 12-word mnemonic into a set of derived addresses. I believe my mistake is not with the library itself, but a process flow/algorithmic ...
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Why do most HD wallets require choosing either all Segwit or all Legacy but Bitcoin Core can support both simultaneously?
Electrum and the mobile wallets I've used can only support one type of address per HD wallet, but Bitcoin Core can support both at the same time.
Is that simply a choice that Bitcoin Core made or is ...
- 143
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Implement HD Walet Full Node
I have set up a full node on my server. Now, I want to make use of HD wallet methods?
How I generate an address for admin - Master address
How I generate addresses for customers - Child address
...
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Pass BTC from payment address to master address, when the payment address receives them
I am doing a cold wallet. How can I make that when a payment address receives a transfer, these BTCs go to the master address from which the payment one was derived?
- 2,855
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487
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find bip32 seed from transaction
Based on my bip32 word list, I have a list of about 100k seed phrases that pass checksum and am trying to figure out my actual seed.
Earlier, I was derivign the xpub key and searching the blockchain ...
- 43
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174
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How to communicate with Bitcoin core 0.17 using bitcoinj for hd wallet creation?
Hi am building one hobby project and i want to perform some operations in my own bitcoin core 0.17 by using bitcoinj lib. so is there any way by which we can use bitcoin-core 0.17,bitcoinj for hd ...
- 41
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secp256k1.publicKeyCreate generating symbollic key
Following is my code:
const bip39 = require("bip39");
var HDKey = require('hdkey');
var bip32 = require("bip32");
var bitcoin = require('bitcore-lib');
var EthereumBip44 = require('...
CommunityBot
- 1
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367
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Which derivation paths are used by the Abra wallet?
Abra have stated in a reddit comment that their non-custodial HD wallet uses custom derivation paths to convert the user's BIP39 mnemonic seed into cryptocurrency address/key pairs. Has anyone figured ...
CommunityBot
- 1
0
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467
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undefined is not an object error when adding BIP39 to React Native
I have a React Native Project and it was worked correctly till I added bip39 package to the project. when i try to require bip39 in my component i get the below error.
undefined is not an object (...
- 7,727
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372
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Custom derivation path
Instead of using bip32 or bip44 paths what if I use a custom derivation path,
For example: m/0/0/55/1/1/0
I am thinking even if the private key is exposed then can someone guess the derivation path ?...
- 548
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1
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895
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How can i switch from BIP32 to BIP44 using bitcoinj
i am working on a wallet that is using BIP32 for creating Accounts, addresses, xpub, public keys, transaction and etc. but now i want to switch from BIP32 to BIP 44. how can i do this using bitcoinj i ...
CommunityBot
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