1. Introduction

Welcome to SMSChain. ( by CoyStudioapp )

We are committed to protecting the privacy and security of our users' information.

This privacy policy explains how we collect, use, store and protect your personal data when you use our service.

2. Data collected

We collect and process the following types of data :

• Identification data : Phone number, email, private keys and login credentials.

• Transaction data : Blockchain addresses, transaction amounts, payment history.

Technical data :

• IP address, connection logs and device type

• SMS data: Messages sent and received for the execution of transactions

3. Use of data

We use your data to :

• Execute and validate cryptocurrency transactions via SMS.

• Ensure the security and integrity of transactions.

• Improve our services and develop new features.

• Comply with our legal and regulatory obligations.

4. Data sharing

Your data will never be sold to third parties.

However, we may share certain information with :

• Service providers to provide hosting, SMS transmission and execution of blockchain transactions.

• Regulatory Authorities : If required by law or valid government request.

• Technical partners : To ensure interoperability with third-party blockchain services.

5. Data security

We apply rigorous security measures to protect your data :

• Data encryption : Using protocols like AES-256 and RSA for storage and transmission.

• Multi-step verification : For account access and transaction validation.

• SMS Protection : All transactions are digitally signed before being transmitted.

Regular security testing: Auditing systems to detect any potential vulnerabilities.

6. Data retention

We only keep your data for as long as necessary to :

• Ensure the traceability of transactions.

• Comply with legal obligations.

• Resolve possible disputes and prevent fraud.

7. Your rights

You have the following rights regarding your personal data :

Access and rectification:

You can view and correct your information.

• Deletion : You can request the deletion of your data under certain conditions.

• Opposition and limitation : You can restrict the use of your data in certain cases.

• Portability : You can retrieve your data in a structured format.

To exercise these rights, contact us at Smschainapp@gmail.com.

8. Cookies and similar technologies

Our service does not currently use cookies, but some data may be collected via performance analysis tools.

This policy ensures compliance with RGPD requirements and other privacy regulations.

Antony.G / SMSCHAIN / Coystudioapp

Privacy Policy