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Questions tagged [bip39]

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7 views

How to recover keys from mnemonic phrases

I am developing an Ethereum HD wallet, and I want to use the JS implementation of BIP39 from here. I'm trying to understand how a recovery of keys should work. I am thinking of a following process. ...
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1answer
18 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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37 views

How to generate mnemonics in react native

I would like to generate 12 word mnemonics in react native. Can any one help me how to generate mnemonics in reactnative.
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Import account into Metamask

I have one problem - Generate addresses for the Ethereum for users who receive these addresses will send me ETH . I have used libs bip39 and ethereumjs-wallet to generate seed, and get from seed xpriv ...
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1answer
42 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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0answers
167 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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1answer
549 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
191 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, ...