# ColdWallet

**Repository Path**: WA2301/ColdWallet

## Basic Information

- **Project Name**: ColdWallet
- **Description**: Cold wallet for kinds of coins.
- **Primary Language**: Python
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-11-13
- **Last Updated**: 2023-12-10

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ColdWallet

Cold wallet for kinds of coins.

### install：

```
sudo apt install python3-pip
pip3 install ecdsa
pip3 install base58check
pip3 install pyqrcode
pip3 install pysha3
pip3 install bech32
```

### usage :

```
./run.py view # View the keytree by saved mnemonic
./run.py new  # generate keytree by a New random mnemonic
./clear.sh    # Delete all key [Waring]
```

| Type          | Formula                                                                                                        |
| ------------- | -------------------------------------------------------------------------------------------------------------- |
| P2PKH         | base58( "00"+HASH160(pubkey) )                                                                                 |
| *~~P2SH~~* | *~~base58( "05"+HASH160(script) )~~*                                                                         |
| P2WPKH        | bech32( "00"+HASH160(pubkey) )                                                                                 |
| P2WPKH-P2SH   | script= "0014" + HASH160(pubkey)  //P2WPKH<br />base58( "05"+HASH160(script) )                                 |
| P2WSH         | script = "5121"+pubkey+"51ae"<br />bech32( "00"+SHA256(script) )                                               |
| P2WSH-P2SH    | script'=SHA256("5121" + pubkey+"51ae") //P2WSH<br />script="0020" + script'<br />bas58( "05"+HASH160(script) ) |