Create and Manage Wallets

This guide explains how to create a wallet for the DAC Blockchain using the command-line interface (CLI) provided with the dacnode binary, as well as general information for external wallets.

Method 1: Using the DAC Node CLI

The dacnode binary includes a built-in wallet manager compatible with the standard Ethereum keystore format.

1. Create a New Account

To generate a new wallet address and keystore file:

Linux / macOS:

./dacnode account new --datadir ./data

Windows:

dacnode.exe account new --datadir ./data

2. Set a Password

The system will prompt you to enter and confirm a password.

• Important: Remember this password. It encrypts your private key. There is no "forgot password" feature.

3. Output

After confirming the password, the CLI will output:

• Public Address: 0x... (Save this!)

• Path to Keystore: Location of the encrypted key file.

4. Backup

Navigate to the keystore directory inside your data folder. Copy the usage UTC--... file to a secure location (USB drive, offline storage).

Method 2: Importing into MetaMask (For Developers)

To develop dApps or Smart Contracts, you often need a browser extension wallet like MetaMask.

1. Locate your Keystore file (created above) or export your Private Key.

2. Open MetaMask.

3. Select Import Account.

4. Choose JSON File (for Keystore) or Private Key.

5. Enter your password (if using JSON) or paste the key.

6. Connect MetaMask to the DAC Testnet RPC (see network connection details).

Security Best Practices

• Backup: Always keep multiple backups of your Keystore file.

• Offline Storage: For large amounts, use cold storage (offline devices).

• Phishing: Never enter your private key on a website unless you are 100% sure it is safe.