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description: Guard your sales, shield your community, protect the projects' reputation.
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# Transaction Filtering and Wallet Blacklisting

One of the core features of Kaizen's security services is the ability to blacklist malicious wallets.

The platform tracks, collects, and analyzes real-time exchange transaction data from various sources on all supported blockchains. This enables it to identify suspicious wallets and block malicious activity as soon as it is detected.

<figure><img src="https://43215698-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fr6HYywSeoVw5aaLC5b6e%2Fuploads%2FI7o2QKrHvG4J3qho2pWf%2Fimage.png?alt=media&#x26;token=16046aa9-d81c-4c1b-98b1-4bc585f659e1" alt=""><figcaption><p>Example of identifying and blocking suspicious wallets</p></figcaption></figure>

By blacklisting wallets historically involved in or associated with shady dealing, Kaizen helps to guard your sales, shield your community, and protect the reputation of your project.&#x20;

Moreover, the platform's advanced algorithms are capable of precisely singling out and blacklisting scammer and hacker wallets while ensuring genuine buyers are not wrongly blocked.&#x20;

<figure><img src="https://43215698-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fr6HYywSeoVw5aaLC5b6e%2Fuploads%2FT9Dhlly7irRIvEjnCweb%2Fidentified-hacker-wallets.jpg?alt=media&#x26;token=d7c8d098-c8e1-412f-bc19-f70571e1563b" alt=""><figcaption><p>Wallet addresses associated with fraud</p></figcaption></figure>

{% hint style="info" %}
As a project, you remain in control and can proactively manually block wallet address or unblock at will.
{% endhint %}

Kaizen's token security services offer an essential layer of protection against cyber attacks, making it a reliable choice for any token issuer looking to protect their project and ensure its long-term success.
