Questions tagged [mnemonic]
Mostly BIP39, an open standard for encoding a seed as a series of common words, but also collects other methodologies.
17
questions with no upvoted or accepted answers
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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 ...
- 31
2
votes
1
answer
119
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Deriving an address from a private key programmatically
I'm stuck between a rock and a hard place right now.
I'm developing an app with react native, and users need to be able to import their wallets via their private keys (and hopefully mnemonic phrases)
...
- 21
2
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76
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Can not sign transaction with signer get from mnemonic
I'm writing test for MAX_SUPPLY of this function
// contract.sol
function mintStandard() public payable whenNotPaused {
require(
_standardCounter.current() <= 2222,
&...
- 33
2
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0
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110
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How to create mnemonic with 13th/25th
How can I create the wallet that has a mnemonic with an extra word that I choose? I tried doing that with MyEtherWallet however when I create it with MEW I don't get the private key. I'd like to get ...
- 121
1
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0
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313
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How to quickly get private keys from mnemonic phrases
I need to get private keys (ethereum/bitcoin and other currencies) from mnemonic phrases as fast as possible. At the moment I am using BitcoinJ library:
Set<BigInteger> privateKeys = new HashSet&...
- 41
1
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0
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49
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Why my manually generated mnemonic seed phrase is not recognised by metamask or trust wallet
I created a random entropy using this code
func randomNumGenerator() []byte {
n := 16
randomByte := make([]byte, n)
_, err := rand.Read(randomByte)
if err != nil {
panic(err)
...
- 11
1
vote
0
answers
527
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Private key from 13/25 seed phrase
It's quite clear for me how to generate a 12-24 seed phrase: straightforward with ethers.js
import { entropyToMnemonic } from "@ethersproject/hdnode"
// 16 bytes / 128 bits => 12 ...
- 121
1
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196
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Metamask setup on Iphone creating different accounts to SAME seed phrase through PC
I have a conundrum...
So I created my initial Metamask account on my iphone I'll call this SEED_1.
Using 4 'accounts' over the past year on this phone.
I then decide to start using metamask on my ...
- 11
1
vote
1
answer
635
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 ...
- 144
0
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1
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547
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How to generate Bitcoin Address from Seed Phrase?
I know I can use ethers.js to generate my ERC20 compatible wallet address(public key) from my twelve words seed phrase. I have been wondering if that is doable with bitcoin addresses too because ...
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197
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Wallet.createRandom() function by ethers.js don't work in a React Native Project
i'm trying to make a wallet in react native using ethers.js, but when i'm trying to call the function createRandom, to generate a secure random seed the application gets crashed.
this is the code, i'm ...
- 13
0
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52
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retrieve private key from v4 keystore with password
I've got a keystore file from when I staked 2 years ago. I have the password and the keystore tests as valid, but I'm trying to get the privatekey/mnemonic back out of it. All the material I see for ...
- 101
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48
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What is the best way to store master private keys and mnemonic in an HD Wallet implementation?
I have to implement HD Wallet and issue a deposit address to the user.
Is there a best practice for storing master private keys and mnemonic?
I would appreciate it if you could also tell me how to ...
- 61
0
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407
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Import 24-words Ledger mnemonic into Metamask
Given a 24-word mnemonic from Ledger HW wallet, is it possible to generate the corresponding 12-word mnemonic for Metamask?
In other words, if I have a wallet on Ledger, can I import it to Metamask (...
- 111
0
votes
1
answer
398
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bip39 tool created a private key that cannot be imported
I have a mnemonic phrase generated by the bip39 tool.
(The prior use case was that program uses the public keys in an array and people send to the one they randomly get. Occassionally when an address ...
- 157
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185
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Why can't I reach my account, after I imported my metamask account using my mnemonic seed phrases?
I have used metamask on my old computer, where I had multiple accounts in it. When I moved to my new computer, I used the mnemonic phrase to import my existing wallet. The accounts that are now ...
- 134
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334
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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 ...