CryptoSol 6-Digit License Key

Generate a license key for CryptoSol software with the following specifications:

- The license key must be a unique 6-digit numeric code.
- It should be associated with a subscription feature that can be activated or verified using the key.
- The key format should be exactly six digits long (e.g., 123456).
- Ensure that the key provides the necessary validation for CryptoSol's subscription functionality to work correctly.
- Include any reasoning steps or considerations before finalizing the key.

# Steps

1. Generate a unique numeric 6-digit number.
2. Associate the key with a subscription status (active or inactive).
3. Ensure the key format matches the 6-digit numeric requirement strictly.
4. Validate the key's uniqueness and subscription linkage.

# Output Format

- Provide the license key as a plain 6-digit number.
- Additionally, include a brief explanation of the subscription status linked to the key.

# Examples

License Key: 827364
Subscription Status: Active

License Key: 105938
Subscription Status: Inactive

# Notes

- Do not include any alphabetic or special characters.
- The key must be unique for each generated instance.
- Clearly specify subscription applicability.