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Privacy Policy

This Privacy Policy explains what information HAVRYLIUK OLEKSANDR (Sole Proprietor) collects when you use our website and wallet-screening services, how we use it, and — importantly — the very limited data that may ever be shared with a third party.

Last updated July 8, 2026
Applies to HAVRYLIUK OLEKSANDR (Sole Proprietor)

On this page

  1. Who we are
  2. Information we collect
  3. How we use information
  4. Sharing with third parties
  5. Cookies
  6. California / CCPA notice
  7. Data retention
  8. Security
  9. Your rights
  10. International transfers
  11. Children's privacy
  12. Changes to this policy
  13. Contact us

01 Who we are

HAVRYLIUK OLEKSANDR (Sole Proprietor) ("we", "us", "our") operates a wallet-screening, transaction-tracing and risk-scoring service (the "Service"). This Privacy Policy applies to the website, dashboard and API through which the Service is provided, and describes how we handle information belonging to visitors and registered users ("you").

HAVRYLIUK OLEKSANDR (Sole Proprietor), registration number Tax Number: 3246460305, registered address st. Yaroshchuka, build. 26, is the data controller responsible for your information under this Policy.

By using the Service, you agree to the collection and use of information as described in this Policy. If you do not agree, please do not use the Service.

02 Information we collect

Account information

When you register, we collect your full name, email address, and a password, which is immediately hashed and never stored or transmitted in plain text.

Wallet and transaction data

When you submit a wallet address or transaction hash for screening, tracing, or risk scoring, we process that address/hash to generate a result. This is treated separately from your account data — see Section 4 for how it may be shared.

Automatically collected information

Like most websites, we automatically log certain technical information: IP address, browser type, device type, pages visited, timestamps, and referring URLs. This is used for security, fraud prevention, and improving the Service.

Cookies

We use cookies and similar technologies to operate and improve the Service. See Section 5 for full details.

Payment information

If you subscribe to a paid plan, your card payment is processed directly by Stripe, Inc., our payment processor. HAVRYLIUK OLEKSANDR (Sole Proprietor) does not receive, process, or store your full card number, CVV, or other card details at any point — Stripe handles this in a PCI-DSS-compliant environment. We only receive limited billing metadata (e.g. plan, amount, payment status, last 4 digits of the card) needed to manage your subscription.

03 How we use information

  • To create and maintain your account and authenticate you when you log in.
  • To perform the wallet screening, transaction tracing, and risk-scoring functions you request.
  • To send you service-related communications (e.g. account notices, security alerts).
  • To monitor, secure, and improve the Service, and to detect fraud or abuse.
  • To comply with applicable law, regulatory requests, and legal process.

We do not use your personal account information (name, email) for third-party advertising, and we do not sell your personal data to anyone.

04 Sharing information with third parties

In short: only the wallet address you submit for a check may be shared with our screening partners below, purely to generate your risk result. Your name, email, password, and other personal account data are processed solely by HAVRYLIUK OLEKSANDR (Sole Proprietor) and are never shared with these partners or anyone else.

To produce accurate exposure and risk results, HAVRYLIUK OLEKSANDR (Sole Proprietor) relies on specialised blockchain-analytics providers. When you run a wallet screening, transaction trace, or risk score, the wallet address (or transaction hash) only is submitted to one or more of the following partners:

Crystal Blockchain B.V. Concertgebouwplein 15-H, 1071 LL, Amsterdam, the Netherlands. Company No. 60269618. Wallet address only
Chainalysis Inc. ATTN: Privacy Department, 114 5th Avenue, 19th Floor, New York, NY 10011, United States. Wallet address only
Safe3 UAB J. Jasinskio g. 16B, LT-03163 Vilnius, Lithuania. Registration Code 306141950. Wallet address only
Data typeShared with partners above?
Wallet address / transaction hash submitted for a checkYes — solely to generate the screening/risk result
Full nameNo — never shared
Email addressNo — never shared
Password / password hashNo — never shared
IP address / device dataNo — never shared

Other than the wallet-address sharing described above, we may disclose information only:

  • To our payment processor, Stripe, Inc., solely to process subscription payments — Stripe does not receive any wallet, name, or screening data from us, only what is needed to bill you.
  • To service providers who support our infrastructure (e.g. hosting, email delivery) under confidentiality obligations, and who do not use your data for their own purposes.
  • Where required to comply with a law, regulation, court order, or valid legal request.
  • To protect the rights, property, or safety of HAVRYLIUK OLEKSANDR (Sole Proprietor), our users, or the public.
  • In connection with a merger, acquisition, or sale of assets, subject to continued protection under this Policy.

05 Cookies

Cookies are small text files placed on your device that help websites function and remember information about your visit. HAVRYLIUK OLEKSANDR (Sole Proprietor) uses cookies for the following purposes:

  • Essential cookies — required for core functionality such as keeping you logged in and remembering your cookie preference.
  • Analytics cookies (Google Analytics) — help us understand how the Service is used (pages visited, time on site, general location) so we can improve it.
  • Advertising cookies (Google Ads) — help us measure the performance of our ad campaigns and, where enabled, show relevant ads. These are set by Google, not by HAVRYLIUK OLEKSANDR (Sole Proprietor) directly.
CookieSet byPurposeTypical duration
PHPSESSIDHAVRYLIUK OLEKSANDR (Sole Proprietor) (this site)Maintains your logged-in sessionSession (until browser closed)
sc_cookie_consentHAVRYLIUK OLEKSANDR (Sole Proprietor) (this site)Remembers your cookie-banner choiceUp to 6 months
_ga, _ga_*Google AnalyticsDistinguishes users, measures site usageUp to 2 years
_gidGoogle AnalyticsDistinguishes users (short-term)24 hours
_gcl_au, IDEGoogle AdsAd conversion tracking and measurementUp to 3 months

Google may use these cookies to collect data about your visits to this and other websites in order to provide, measure, and improve advertising and analytics services. You can learn more about how Google collects and processes data at Google's "How Google uses information from sites or apps that use our services" page, and adjust your ad personalisation at Google Ads Settings. You can opt out of Google Analytics specifically using the Google Analytics Opt-out Browser Add-on.

We do not use cookies to sell your data. You can control or delete cookies at any time through your browser settings; disabling certain cookies may affect the functionality of the Service. Where required, we will ask for your consent via an on-site cookie banner before setting non-essential cookies such as Analytics or Ads cookies.

06 California / CCPA notice

We do not sell or "share" (as defined under the CCPA/CPRA) your personal information for cross-context behavioural advertising in exchange for money. If you are a California resident, you have the right to request access to, deletion of, or correction of your personal information, and the right to be free from discrimination for exercising these rights. Requests can be made through our Contact page.

07 Data retention

We retain account information for as long as your account remains active, and for a reasonable period afterward to comply with legal, accounting, or security obligations. Screening request logs (addresses submitted and results returned) are retained to maintain service history and audit trails, in line with applicable regulatory expectations for AML/compliance tools.

08 Security

We use industry-standard safeguards to protect your information, including password hashing, encrypted connections (HTTPS/TLS), and access controls limiting who within HAVRYLIUK OLEKSANDR (Sole Proprietor) can view account data. No method of transmission or storage is 100% secure, and we cannot guarantee absolute security.

09 Your rights

Depending on your location, you may have the right to:

  • Access the personal data we hold about you.
  • Request correction of inaccurate or incomplete data.
  • Request deletion of your personal data, subject to legal retention requirements.
  • Object to or restrict certain processing of your data.
  • Request a copy of your data in a portable format.
  • Lodge a complaint with your local data protection authority.

To exercise any of these rights — including requests to access, correct, or delete your data — please use the Privacy / Data Requests option on our Contact page, or see Section 13.

10 International data transfers

Because our screening partners are located in the Netherlands, the United States, and Lithuania, wallet addresses submitted for screening may be processed outside your country of residence. Where required, such transfers are carried out on the basis of appropriate safeguards recognised under applicable data protection law.

11 Children's privacy

The Service is not directed to individuals under the age of 18, and we do not knowingly collect personal data from children. If you believe a child has provided us with personal data, please contact us so we can delete it.

12 Changes to this policy

We may update this Privacy Policy from time to time. Material changes will be reflected by an updated "Last updated" date at the top of this page. Continued use of the Service after changes take effect constitutes acceptance of the revised Policy.

13 Contact us

If you have questions about this Privacy Policy, or you'd like to exercise a data-subject request (access, correction, deletion, etc.), please reach HAVRYLIUK OLEKSANDR (Sole Proprietor) through our Contact page, which includes a dedicated option for privacy-related requests.

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