Questions tagged [hd-wallets]

Hierarchical deterministic wallets (or "HD Wallets") are wallets which can be shared partially or entirely with different systems, each with or without the ability to spend coins.

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How Do I Create A New Ethereum Account/Address In My DApp

i am starting to learn how to create a Dapp and i am trying to create a way for users to login without having to use metamask. I am using truffle-hdwallet-provider which works fine for creating an ...
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geth + truffle-hd-wallet accounts not listed properly

I have setup a latest single node geth for my learning. I am also using truffle-hd-wallet in my app. While in my app i do not get the correct coinbase account on using 'web3.eth.getCoinbase()'; the ...
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How can I restore a mnemonic seed with one missing word?

Anyone know how to restore an ethereum wallet from a seed that's missing only one word? I'm able write a program that will narrow down the possible seeds to like 1500 candidates which are considered ...
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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, ...
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Need help to figure out HD paths , append byte and the network params for these coins: [closed]

I am making an HD wallet on Android. I plan to support all major tokens/coins out there. I have setup the base of HD wallets and am getting pub/priv xpub/xpriv keys at HD path. Imagine a function ...
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Can we create a HD-Wallet with many sub-wallets but a single shared transfer()-method?

Can we create a HD-Wallet-Contract with a transfer()-method for specific business-logic and make it inheritable or shareable for sub wallets? Let's say we have this HD-Wallet and sum sub wallets that ...
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1answer
537 views

Ethereum Derivation path(m'/44'/60'/0/'0/n)

when we create ethereum HD wallet through a mnemonic phrase, we always need derivation path. is it fix for a particular currency or we can put whatever we like (ex- m/0/n, m/4/3/n or anything else)?
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2answers
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How to create a own ethereum wallet

Is that possible to develop a own ethereum wallet without metamask that should connect to main ethereum network. Just like in blockchain.info user clicks the account by just giving email address and ...
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1answer
375 views

How to use hardened key derivation properly?

I am implementing a wallet for customers' deposits account. I am using ethereumjs-wallet/hdkey. I need to decide which derivation path to use: standard for ethereum would be m/44'/60'/0'/0 but maybe ...
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How can I write a script to move ETH from many wallets associated with a mnemonic to a single wallet? [closed]

Would be grateful to be pointed to any resources that would allow me to do this. Thanks!
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What exactly is an extended public/private key?

How do they differ per derivation level? For example is the extended public key of the master node equivalent for all intents and purposes as a depth 3 node's extended public key? Therefor can I ...
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1answer
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What kind of HD Wallet is used in test rpc?

EthereumJS TestRPC starts with a HD Wallet: HD Wallet ================== Mnemonic: behave differ train script wedding grant carbon buyer tape make wise soup Base HD Path: m/44'/60'/0'/0/{...
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1answer
87 views

How to push new wallet into Ethereum blockchain?

Imagine that I generated normally encrypted(by Ethereum standards) wallet keys(private, public). How to push this generated wallet into Ethereum node? Is it possible to push new wallet into node, ...
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Are mnemonic seeds or hierarchical deterministic wallets standardized?

Some wallets for Bitcoin and Ethereum will give you a list of about 15 words to write down instead of giving you a private key. From what I understand, the list of words is derived from the key, and ...
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Ethereum HD wallet collision?

I created random HD wallet seed using eth-hd-wallet package, then imported it into Metamask and got expected addresses: 0xF011B485DF2A66A3019dEa82E1EBbf7C716443A1 (m/44'/60'/0'/0/0) ...
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1answer
629 views

Load an HD (Hierarchical Deterministic) Wallet

I'm trying to find a way to programmatically generate Ethereum addresses based on an initial seed and then extract any funds that land in those addresses. Here's what I've tried: Generated a 24 word ...
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What Hierarchical Deterministic (HD) wallets are available for Ethereum?

A Hierarchical Deterministic (HD) wallet has some nice features such as easier backup (instead of needing to backup multiple keystore files and the passwords for each of them). Are there any ...
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428 views

How to initiate ethereum transaction in HD wallets using python?

I've managed to generate HD wallet for ethereum where I have Master Key, xpriv, xpub (156 in lengh) keys but for signing a transaction I need private key of address(64 Characters). How could we ...
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1answer
345 views

Are HD wallets without MultiSig functionality safe?

I was reading a post Deterministic Wallets, Their Advantages and their Understated Flaws by Vitalik Buterin. There he mentions although you certainly can securely hand out child keys with no risk ...
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223 views

Hierarchial deterministic wallets on Android

Is there some implementation which lets me create Hierarchical Deterministic Wallets for Ethereum on Android ? I am looking for some library which lets me create the same.
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Does ethereum wallets have HD addresses like Bitcoin? How do I generate my own seed? [duplicate]

Bitcoin has HD wallet addresses where you can generate a 12 word seed which generates all the addresses moving forward. Does Ethereum have something like this in the mist wallet? How can someone get ...
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Is it possible to spend from multiple addresses and broadcast just one tx? [duplicate]

In bitcoin I can combine UTXO from multiple addresses into a single transaction. In Ethereum it seems that if I want to spend from multiple addresses I need to do N transactions. This makes HD wallets ...
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How compatible are ICAP addresses with HD wallets?

A Hierarchical Deterministic (HD) wallet has some nice features such as easier backup (instead of needing to backup multiple keystore files and the passwords for each of them). Since ICAP addresses ...

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