https://github.com/drincann/cry0
A lightweight CLI for generating cold wallets, managing keys, and signing cryptocurrency transactions offline across multiple blockchains.
https://github.com/drincann/cry0
bip32 bip44 bitcoin blockchain cli cold-wallet ethereum security wallet wallets
Last synced: 3 months ago
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A lightweight CLI for generating cold wallets, managing keys, and signing cryptocurrency transactions offline across multiple blockchains.
- Host: GitHub
- URL: https://github.com/drincann/cry0
- Owner: Drincann
- Created: 2024-12-22T05:26:39.000Z (10 months ago)
- Default Branch: main
- Last Pushed: 2025-02-03T11:13:15.000Z (8 months ago)
- Last Synced: 2025-02-25T21:29:58.480Z (7 months ago)
- Topics: bip32, bip44, bitcoin, blockchain, cli, cold-wallet, ethereum, security, wallet, wallets
- Language: TypeScript
- Homepage:
- Size: 37.1 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# cry0
Cry0 is an open-source, lightweight command-line tool designed for easy management of cold wallets and offline transaction signing. It currently supports Bitcoin (BTC) and Ethereum (ETH) and will gradually expand to include more blockchains in the future.
# Installation
```fish
git clone git@github.com:Drincann/cry0.git
cd cry0
npm i
npx tsc
npm link
```
# Usage
## Wallets
```fish
cry0 help wallet
cry0 wallet help create
cry0 wallet help remove
cry0 wallet help rename
cry0 wallet help list
cry0 wallet help show
```
```
Usage: cry0 wallet [options] [command]
Manage wallets
Options:
-h, --help display help for command
Commands:
create [options] Create a new wallet
rename
show [options]
list List all wallets
remove [options]
help [command] display help for command
```
Example:
create a new wallet
```fish
cry0 wallet create --alias my-wallet
```
import a wallet using mnemonic
```fish
cry0 wallet create --alias my-wallet --mnemonic "word1 word2 word3 ..." --passphrase "passphrase"
```
list all wallets
```fish
cry0 wallet list
```
show account details with private key
```fish
cry0 wallet show my-wallet --private
```
rename wallet
```fish
cry0 wallet rename my-wallet new-wallet
```
## Address
In development...
## Transaction
In development...