Privacy Policy

(Formal Legal Version – GDPR, ePrivacy, and CNPD Compliant)

Last updated: 07/08/2026

Scorechain S.A.("Scorechain", "we", "our", "us") is ablockchain analytics and crypto-compliance provider headquartered in Luxembourg. This Privacy Policy explains how we collect, use, disclose, transfer, and protect personal data when you visit our websites (including scorechain.com and ai.scorechain.com), use our products (such as Scorechain Analytics Platform and Scorechain AI) and APIs, engage with ourevents and marketing, or receive professional services from us (together, the"Services"). It also describes choices and rights available to individuals under applicable laws, in particular the EU General Data ProtectionRegulation (GDPR).

Important: We operate a privacy-by-design program. Except where we expressly actas an independent controller (for example, for our own websites,account creation and authentication, sales and marketing, billing, security and fraudprevention), we generally act as a processor of personal data on behalfof our enterprise customers who are the controllers of their own datasets. This Policy covers both roles and explains the differences.

1) Who we are and scope

Scorechain S.A., 11, Boulevard duJazz, L-4370 Belvaux, Luxembourg (RCS Luxembourg B199146)
Contact:
support@scorechain.com
Data Protection Officer (DPO): support@scorechain.com

This Policy applies where we decide the purposes and means of processing (controller activities) and where we process on documented instructions from our customers (process or activities). If there is any conflict between this Policy and a written agreement with a customer (e.g., a Data Processing Addendum), the agreement prevails for that customer’s data.

2) The data we process

We seek to minimize personal data andfavor aggregation, hashing, and tokenization. The categories we may process are:

  • A. Account & business contact data(controller): name, employer, role, work email, phone,authentication and access logs, subscription preferences.
  • B. Billing & transactional data(controller): invoicing details, payment methodtokens, VAT/Tax IDs, billing contacts, service usage needed to calculate fees.
  • C. Website/device data (controller): IP address, device identifiers, browser type, language, time zone,pages viewed, referring URLs, crash/diagnostic logs, cookie identifiers, andconsent choices.
  • D. Event & marketing data (controller): registrations, attendance, webinar recordings, newsletter preferences, campaign engagement, feedback forms.
  • E. Recruitment data (controller): CV/resume, application content, interview notes, eligibility to work, background check outcomes where lawful.
  • F. Customer-submitted content (processor): blockchain identifiers (e.g., wallet addresses, transaction hashes), labels and notes, case files, uploaded lists (e.g., counterparties), API queries and outputs, and any other data the customer chooses to load into the Services.
  • G. Public blockchain data (processor/controller): on-chain records, including addresses and transaction metadata gathered from public networks and block explorers, and our derived analytics (e.g., clustering inferences, risk indicators). On-chain identifiers may be considered personal data in certain cases under EU law. We apply safeguards and comply with applicable obligations where relevant.
  • H. Risk & compliance data (controller/processor): sanctions entries, politically exposed person (PEP) flags, adverse media metadata, geographic risk signals, regulatory lists and watchlists from official/public or licensed sources.
  • I. Wallet authentication data (controller). Where you choose to access Scorechain AI by connecting a self-custodied wallet, we process: the wallet address; the network identifiers associated with the connection (chainId, chainNamespace); the name of the wallet application used (walletName); the email address you provide at registration; the message signed and the associated one-time value (nonce) used to verify control of the address; the date and time of first connection and of the most recent login (lastLogin); and technical connection data including IP address, user agent and session identifiers.

We process this data as controller, for the purpose of operating your account. In this context the wallet address identifies you, our user: it is not customer-submitted content under (F), and it is not processed as part of an analytics query under (G). Where the same address later appears in an analysis carried out by a customer, that processing is separate and governed by (F) and (G).

A wallet address is pseudonymous but capable of identifying an individual. Because a connected address is linked to your account and to the email address you provide, we treat it as personal data within the meaning of the GDPR.

We never collect, request, receive or store private keys, seed phrases or recovery phrases, and we cannot initiate any transaction from your wallet. Connecting a wallet does not authorise any payment (see Terms and Conditions, Section 5).

We may incorporate official sanctions or regulatory lists where required by law, with appropriate safeguards.

3) Where the data comes from

  • Directly from you or your employer(account setup, support, contracts, events).
  • From your use of the Services(logs, telemetry, cookies/SDKs).
  • From public sources (e.g., public blockchains, official sanctions registers, corporate registries).
  • From trusted vendors acting under contract (e.g., cloud hosting, payment processors, email delivery, analytics limited to our own sites and apps).

Purposes and Legal Basis

We process personal data only where we have a valid legal basis under the GDPR. The purposes for which we use personal data, and the corresponding legal bases, are:

Operating and providing our services
We use personal data to create and manage accounts, provide authentication, operate APIs, and deliver the services you request.
Legal basis: Performance of a contract and our legitimate interests in operating the service.

Security and fraud prevention
We process personal data to detect and prevent fraud, abuse, or security incidents, and to maintain the integrity of our systems.
Legal basis: Legitimate interests and compliance with legal obligations.

AML / compliance and risk analysis
Where required, we process relevant data to help meet anti-money laundering or regulatory requirements, including on behalf of customers.
Legal basis: Legitimate interests and legal obligations, where applicable.

Marketing and communications
We may send newsletters, event information, or marketing communications.
Legal basis: Consent (where required by local law); otherwise legitimate interests. You can opt out at any time.

Product improvement and analytics
We analyze usage to improve our services and develop new features. Where possible, we use aggregated or pseudonymized data. Legal basis: Legitimate interests. For non-essential cookies or similar technologies, we obtain consent where required.

Recruitment and HR
If you apply for a role with us, we use your data for recruitment and employment processes.
Legal basis: Legitimate interests, employment law obligations, and consent where required by local law.

4) Purposes & legal basis

We process personal data for the following purposes, under the legal bases permitted by the GDPR:

Purpose Legal Basis
Operating, delivering, and supporting our Services (accounts, authentication, APIs, usage) Performance of a contract; legitimate interests
Security, fraud detection, abuse prevention, and system integrity Legitimate interests; compliance with legal obligations
Enabling AML / blockchain risk analysis (on behalf of our customers) Legitimate interests; controller’s legal obligations when applicable
Marketing, events, newsletters Consent (in jurisdictions requiring it); otherwise legitimate interests
Product improvement & analytics Legitimate interests (using aggregated or pseudonymized data where possible); consent where required for non-essential cookies/SDKs
Recruitment & HR processes Legitimate interests; employment law obligations; consent where required by local law
Authenticating you and operating your account, including wallet-based login Performance of a contract
Displaying risk information about your own connected wallet address, for your information Legitimate interests
Preventing multiple-account creation, Sybil behaviour, and circumvention of usage limits or promotional terms Legitimate interests

If we later adopt new processing outside of these purposes, we will ensure compatibility with the original purpose or obtain a new legal basis (such as consent) as required.

5) Automated decision-making & profiling

Our Services compute risk indicators about blockchain activity (e.g., exposure to sanctioned entities). These risk outputs are decision support for compliance teams and are not designed to be the sole basis for decisions producing legal or similarly significant effects about a person. Where a customer configures automated rules, they remain responsible for human review as appropriate. We provide explanations of key factors and allow customers to tune rules and thresholds.

Risk information about your own wallet address. Where you connect a wallet, we may display risk information about that address, drawn from the same analytics we make available to our customers. This is provided for your information only.

It is not used to make any decision about you. Access to the Services is not granted, restricted or refused on the basis of an automated assessment of your address, and no automated processing producing legal effects, or similarly significantly affecting you, is carried out as part of authentication. We retain the discretionary right to refuse or terminate access described in Section 12 of our Terms and Conditions; the exercise of that right involves human assessment.

6) International data transfers

We host core production systems in the EU. Where transfers outside the EU occur (e.g., to vetted vendors, global support, or at a customer’s direction), we use appropriate safeguards such as the EU Standard Contractual Clauses, plus technical and organizational measures (encryption in transit/at rest, access controls). We disclose transfer details in our DPA and vendor list.

Wallet authentication. Connection of a wallet involves a relay operated by reown inc. (formerly WalletConnect, Inc.), established in the United States. reown states that data is stored or processed in Europe or at facilities maintained by it or its partners, and that transfers from the EEA to the United States rely on the EU Standard Contractual Clauses. We rely on those clauses, together with the encryption of connection payloads inherent to the protocol.

7) How we share data

We share personal data:

  • With processors/sub-processors who perform services for us (hosting, email/SMS delivery, analytics and product experience tools limited to our properties, customer support, payments). We require strict confidentiality, security, and data-protection terms.
  • With enterprise customers (when we act as their processor) according to their instructions and access controls.
  • With competent authorities or courts when legally required or to protect our rights, users, or others.
  • In corporate transactions (merger, acquisition) subject to appropriate safeguards.
  • With the connection relay used for wallet authentication. Where you authenticate by connecting a wallet, connection data is transmitted through infrastructure operated by reown inc. The data concerned may include your IP address, your full wallet address, country and region, a randomly generated client identifier, encrypted data payloads, protocol metadata, and the user agent and SDK version. reown acts as our processor for this activity.
  • Your wallet provider is not our processor. The wallet application you choose (e.g. MetaMask, Rainbow) is operated by an independent third party that you select, and to which we transmit no personal data. Its processing is governed by its own privacy policy and is outside our control.

We do not sell personal information and do not share it for cross-context behavioral advertising. If this changes, we will update this Policy, honor opt-out/limit rights, and display required notices.

8) Retention

We keep personal data only as long as necessary for the purposes described above or as required by law. Typical retention periods are:

  • Account, Security & Service Usage Logs: 12–24 months (for security, fraud prevention, and service continuity).
  • Billing & Contracts: Up to 10 years (statutory/accounting requirements).
  • Support Tickets: 3 years after closure.
  • Marketing Records: Up to 3 years after your last interaction with us, unless you opt out earlier.
  • Analytics & Cookie Data: Up to 13 months (in compliance with CNPD guidance) or until consent is withdrawn.
  • Recruitment: Up to 12 months after decision, unless longer retention is required/consented to.
  • Customer-submitted Content: As instructed by customers (when we act as Processor), or up to 24 months for direct service users (when we act as Controller).
  • Wallet-linked account data: retained for as long as your account remains open. You may request deletion of your account at any time, and we will then erase your email address, the connected wallet address and the associated authentication records, subject to the limits set out in Section 11

Backups and archives are purged on rolling schedules. When retention ends we delete, aggregate, or irreversibly anonymize data.

9) Security & operational resilience

We maintain technical and organizational measures aligned with industry standards and EU financial-sector resilience expectations, including:

  • We apply technical and organizational measures in line with industry standards, including encryption, access controls, monitoring, and resilience programs. Details are available in our Security Whitepaper upon request provided there is a legitimate business reason and the information requested is relevant to the engagement..
  • Incident detection and response with customer and regulator notification support as required by law.
  • Business continuity and disaster recovery with regular testing.
  • Vendor risk management, audit and assessment rights for enterprise customers, and contractual security obligations.

Customers regulated in the EU financial sector can incorporate our security controls and audit rights into their operational resilience programs. We provide security whitepapers and detailed TOMs (technical and organizational measures) upon request provided there is a legitimate business reason and the information requested is relevant to the engagement.

10) Cookies & similar technologies

We use cookies and similar technologies to enable site functionality, measure performance, and deliver personalized advertisements, across our public websites and our authenticated product environments. Part of this measurement is conducted through our own server-side infrastructure, and data is forwarded to the relevant platforms only with your consent. We categorize them as:

  • Essential: Required for platform security and operation.
  • Analytics & Marketing: Used to understand usage patterns and to deliver and measure advertising. These technologies are operated by advertising and analytics platforms, and are in part deployed through our own server-side tracking infrastructure. The platforms currently in use, per site, are listed in our consent management tool, which reflects any change without requiring an update to this Policy.

Consent Management: We use Usercentrics to manage your consent preferences. You can grant, refuse, or withdraw consent for non-essential cookies at any time via the settings on our website. Cookie data is retained in accordance with applicable laws (typically up to 13 months) or until you withdraw consent.

Wallet session storage. Where you authenticate by connecting a wallet, the connection library stores technical information in your browser's local storage (localStorage / sessionStorage), including a session identifier, the connected address and the selected network. This storage is strictly necessary to keep you signed in and is therefore not subject to consent. It is not used for analytics or advertising. It is cleared when you disconnect your wallet, sign out, or when the session expires, and may also be cleared through your browser settings.

11) Your rights

European Economic Area individuals have the right to: access; rectification; erasure; restriction; portability; and to object to processing based on legitimate interests or direct marketing. Where processing relies on consent, you may withdraw it at any time.

We comply with GDPR for EU/EEA and UK users, and respect applicable local privacy laws elsewhere.

Limits applicable to wallet addresses. Where you request erasure of data relating to a connected wallet address, we will delete our own account and authentication records, subject to the following limits:

  • we cannot alter or delete data recorded on a public blockchain, which is outside our control and cannot be modified by us or by any third party;
  • we may be required to retain certain records to comply with legal obligations, including anti-money-laundering record-keeping and accounting duties, and to establish, exercise or defend legal claims;
  • erasure of your account does not remove an address from analyses carried out by our customers acting as controllers in their own right.

For requests, email contact@scorechain.com. We may verify your identity and will respond within the deadlines set by Applicable Privacy Laws. If you believe your rights have been infringed, you may lodge a complaint with your local supervisory authority (e.g., the CNPD in Luxembourg).

12) Children’s privacy

Our Services are for professional/business use and are not directed to children. We do not knowingly collect personal data from children. If you believe a child has provided us personal data, please contact us to delete it.

13) Processor terms & government access requests

When we act as a processor, we process customer personal data only on documented instructions, implement security measures, assist with data subject requests and impact assessments, and flow down protections to sub-processors. We notify customers of any legally binding request for disclosure from public authorities unless prohibited by law and challenge overbroad or unlawful requests.

Information about categories of sub-processors used by Scorechain (e.g., hosting, email delivery, support tools) is available on request by contacting contact@scorechain.com. We will provide notice of material changes as specified in our DPA.

14) Data protection impact assessments

We assess privacy risks of our processing activities and implement proportionate mitigations where required by law.

15) International specific terms

  • European Union / EEA: Processing is carried out in accordance with the GDPR.
  • Global users: While GDPR is our primary framework, we respect and comply with other applicable privacy laws in regions where our users are located, including the UK, to the extent required by local law.

16) Changes to this Policy

We will revise this Policy from time to time. We will post the updated version and, if changes are material, provide prominent notice (e.g., in-product notice or email to account owners). The "Last updated" date at the top shows the effective date of the latest version.

17) How to contact us

Email: support@scorechain.com
Postal: Scorechain S.A., Attn: Privacy, 11, boulevard du Jazz, L-4370 Belvaux, Luxembourg.

Annex A – Definitions

  • Personal data / personal information: any information that identifies or relates to an identified or identifiable individual, including online identifiers and precise location data when linked to a person.
  • Processing: any operation on personal data, such as collection, storage, analysis, disclosure, or deletion.
  • Controller/Processor: as defined by the GDPR and similar laws.

Annex B – High-level Technical and Organizational Measures (TOMs)

  • Encryption in transit and at rest; secure key management.
  • Role-based access control, MFA, SSO; and regular access reviews.
  • Network segmentation, WAF, DDoS mitigation; vulnerability scanning, and penetration testing.
  • Secure development lifecycle with code review and dependency monitoring.
  • Logging, monitoring, and anomaly detection with retention consistent with Section 8.
  • Incident response runbooks, breach assessment and notification procedure; disaster recovery and business continuity with tested RTO/RPO targets.
  • Vendor due diligence and ongoing monitoring; sub-processor onboarding/offboarding with contractual safeguards.

If you have questions about this Policy or how we protect privacy on and off the chain, contact us at support@scorechain.com.