Questions tagged [bip39]
BIP39 is an open standard for encoding a seed as a series of common words, but also collects other methodologies.
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Multiple addresses from a single seed phrase.. how to find the one?
I have my ETH address. And I have a few seed phrases, one of which must open this address.
But from every seed phrase my wallet software (MyCrypto and MEW) generate what looks like an infinite ...
2
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1answer
95 views
What is the easiest/safest way to build my own Ethereum wallet (BIP44 HD)
I would like to build my own BIP-44 Hierarchical Deterministic wallet to store my ethers and to make transactions (receive/send). I'm not interested to use an wallet app. I don't care about the ...
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Create Mnemonic using react-native and BIP39 is not working
I tried to generate mnemonic for my react native application using Both BIP39 and react-native-Bip39 and it is working fine in the simulator but as soon as I try to generate a mnemonic on a physical ...
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170 views
Bruteforce BIP39 seed phrase?
I have a couple words unclear/missing from my 24-word BIP39 seed phrase, which unlocks my Ethereum address.
I want to bruteforce through all possible seed phrases and find the one. It shouldn't take ...
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15 views
How to validate my mnemonic before my hardware wallet is broken? (SafePal)
I just bought a SafePal wallet, I really like it.
But I am pretty sure that it will get broken at some point.
So I started to get afraid what if I broke my SafePal, bought another one, and turned out ...
0
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1answer
103 views
How to extract private key for Ethereum Ledger Account using Recovery Phrase BIP39 tool?
Can someone please tell me how to find my public key address in a "sea" of Derived Addresses when using the BIP39 (44 for Ethereum) tool?
I've isolated a laptop with this loaded in a browser,...
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2answers
2k views
Metamask (and other wallets) don't show tokens on balance despite of transactions are in blockchain
I've generated thousands of addresses with my seed phrase and deposited some USDT tokens to one of them (m/44'/60'/0'/267) and ensured that I'm able to spend that tokens. But after I've imported this ...
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603 views
Find the private keys to a derived ETH address from BIP39 mnemonic
I'm trying to find the private keys to a derived ETH address from a master BIP39 mnemonic / 12 word seed phrase. I can import the seed into MetaMask and can see/access the funds for the primary/master ...
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1answer
94 views
What function/method does MetaMask use to generate the entropy for mnemonic keys?
I am trying to understand how exactly MetaMask is generating the initial entropy to create its mnemonic key. There are questions like this, MetaMask's documentation, or their GitHub but I can't find ...
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1answer
689 views
Limit of address creation using single mnemonic
How many Ethereum address can be created using a single mnemonic for Ethereum using derivation path?
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1answer
1k views
How to check if BIP39 seed phrase is valid?
I am producing a game for a hackaton community to expose more people to Ethereum and blockchain. After hacking something my hackers will get many different seed phrases (similar to one generated by ...
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How to make password with mnemonic words?
i'm new on blockchain development and i'm trying to make a login like metamask in vuejs. Can someone teach me how to make 13 mnemonics word, where the last mnemonic is the password value get from an ...
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1answer
2k views
Convert BIP-39 mnemonic to Ethereum private key in Python
How do I convert a BIP-39 mnemonic to an Ethereum private key in Python (via BIP-44 key derivation)? All the libraries I found that gave me the intended result depend on the two1 package, which ...
0
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1answer
410 views
How to use bip39 module in angular?
I am trying to create an ethereum wallet app using Ionic. I have tried to import bip39 node module directly in the angular project but it gives me error. Please help
import { Injectable } from '@...
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1answer
14k views
Can someone explain the meaning of derivation path in wallet in plain English (such as m/44'/60'/0'/0)?
Like m / purpose' / coin_type' / account' / change / address_index
which gives say a value of m/44'/60'/0'/0
What is the meaning of "m", purpose, coin type, etc.
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345 views
how to generate ethereum address from mnemonic and derivation path without using ethereumjs-wallet npm package?
Is there any way to generate ethereum address from mnemonic and derivation path without using ethereumjs-wallet npm package?
I have generated mnemonic using bip39
and i can generate Ethereum ...
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2answers
289 views
How does a wallet make sure that it restores all the keys from mnemonic phrases?
I am building a wallet that complies with BIP32, BIP39, BIP44, and EIP55.
It should be easy to restore keys if a wallet owner generates keys in sequence, but in my understanding, they can create a ...
2
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2answers
207 views
generate unique mnemonic with password(only)
I am trying to create an exodus like wallet, where for the first time user just need to enter the password to register on wallet.
The method I thought, running PBKDF2 on the password with empty salt ...
3
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1answer
497 views
How to generate address from xpub in JS?
How to generate address from xpub in JS? Should i use BIP39 or 44? If yes, how exactly?
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1answer
407 views
Encryption with BIP39 specification secp256k1 keys?
We are making a system where users can share files with other people but nobody should be able to figure out that all these different files belongs to same user on blockchain.
these are the steps we ...
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votes
3answers
3k views
How to use mnemonic to recovery my ethereum wallet
I use web3j to create my ethereum wallet.the Code just like down
import org.web3j.crypto.Bip39Wallet;
import org.web3j.crypto.Credentials;
import org.web3j.crypto.ECKeyPair;
import org.web3j.crypto....
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3answers
5k views
Web3 create account from mnemonic + passphrase
I'm trying to create an ethereum account using web3-js by providing a mnemonic + passphrase (created with BIP39-js) but can't seem to find an implementation of web3.eth.accounts.create() that accepts ...
6
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1answer
515 views
Is possible to continue the BIP32/BIP39 algorithm from a Pk and Sk pair and "climb" to the mnemonic seed?
A few days reading about the BIP algorithm and the generation of the key pairs.
Found that on the BIP 32 Paper:
Child key derivation (CKD) functions
Given a parent extended key and an index i, ...
