new-wallet

Generate mnemonic phrase and BTC, ETH, and SOL wallets from that mnemonic phrase.

A simple CLI tool to generate self-custodial cryptocurrency wallets using industry-standard derivation paths (BIP32/BIP44/BIP84). All wallets are generated from a single mnemonic phrase, making it easy to manage multiple chains with one recovery phrase.

Features

• 🔐 Single Mnemonic - One recovery phrase for all your wallets
• ⚡ Multiple Chains - Supports Bitcoin (SegWit), Ethereum, and Solana
• 🎯 Chain-Specific Mode - Generate wallets for individual chains only
• 🛡️ Industry Standards - Uses BIP32/BIP44/BIP84 derivation paths
• 📦 Zero Config - Works instantly with npx
• 🔒 Offline Ready - Generate wallets securely offline

Installation

You can use new-wallet without installing it globally:

npx new-wallet

Or install it globally:

npm install -g new-wallet

Usage

Generate All Wallets

Generate mnemonic phrase and BTC, ETH, and SOL wallets from that mnemonic phrase:

new-wallet

Generate Chain-Specific Wallet

Generate mnemonic phrase and a wallet for a specific blockchain only:

# Bitcoin only
new-wallet -c btc # BTC
new-wallet --chain btc # BTC

# Ethereum only
new-wallet -c eth # ETH
new-wallet --chain eth # ETH

# Solana only
new-wallet -c sol # SOL
new-wallet --chain sol # SOL

Additional Options

# Show help
new-wallet --help
new-wallet -h

# Show version
new-wallet --version
new-wallet -v

Supported Chains

| Chain | Type | Derivation Path | Address Format | |-------|------|----------------|----------------| | Bitcoin (BTC) | SegWit | m/84'/0'/0'/0/0 | P2WPKH (Native SegWit) | | Ethereum (ETH) | EVM | m/44'/60'/0'/0/0 | Standard | | Solana (SOL) | Ed25519 | m/44'/501'/0'/0' | Base58 |

Example Output

$ new-wallet

🥳 Your Self-Custodial Wallets are Ready...

Mnemonic:
abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about 

BTC (SegWit)
Address: bc1q...
Private Key: L...

ETH
Address: 0x...
Private Key: 0x...

SOL
Address: 7L...
Private Key: 5K...

🎉 Done!

Security Warnings

⚠️ IMPORTANT SECURITY INFORMATION:

• Never share your mnemonic or private keys with anyone
• Store offline in a secure location (paper, hardware wallet, etc.)
• Double-check addresses before sending funds
• Test by importing the private key into a wallet like Metamask, Phantom, etc.
• This tool is for educational purposes
• Use it at your own risk

Development

# Clone the repository
git clone https://github.com/shahbaz17/new-wallet.git
cd new-wallet

# Install dependencies
npm install

# Run locally
node index.js

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feat/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feat/amazing-feature)
5. Open a Pull Request

License

MIT © Mohammad Shahbaz Alam

Links

• Repository: https://github.com/shahbaz17/new-wallet
• Author: Mohammad Shahbaz Alam
• Issues: https://github.com/shahbaz17/new-wallet/issues

Disclaimer: This software is provided "as is", without warranty of any kind. The authors are not responsible for any losses incurred through the use of this tool.