Privacy Policy
Last Revised on April 14, 2026
This Privacy Policy for Main St Finance Ltd (collectively, "Company", "we", "us", "our") describes how we collect, use, and disclose information about users of the Company's website (mainstreet.finance, the "Site"), and any related services, tools, and features, including the Main St Finance platform and msY-related functionality (collectively, the "Services").
For the purposes of this Privacy Policy, "you" and "your" means you as the user of the Services.
Please read this Privacy Policy carefully. By using, accessing, or downloading any of the Services, you agree to the collection, use, and disclosure of your information as described in this Privacy Policy. If you do not agree, please do not use the Services.
UPDATING THIS PRIVACY POLICY
We may modify this Privacy Policy from time to time. When we do, we will update the "Last Revised" date. If we make material changes, we will use reasonable efforts to notify you (e.g., email, site notice, or other legally compliant methods).
COMPANY’S COLLECTION AND USE OF INFORMATION
When you access or use the Services, we may collect (directly or through third-party providers) certain categories of information about you from a variety of sources, including:
1. KYC / AML Information
Name, address, date of birth, nationality, residence
Government-issued ID, proof of address
Tax ID, employment information
Organizational and beneficial ownership data
Financial background (income, assets, wealth verification)
2. Technical and Usage Data
IP address, browser type, device identifiers
Session data, access times, usage logs
Wallet addresses and onchain interaction metadata
Interaction with msY-related smart contracts and interfaces
3. Transactional and Financial Data
Wallet balances and transfers
msY minting, redemption, and holding activity
Yield accrual and distribution data
Interaction with supported exchanges (e.g., Deribit and other crypto venues)
HOW WE USE YOUR INFORMATION
We use your data for the following purposes:
identify you as a user in our systems
verify identity and comply with KYC/AML obligations
provide access to the Services and core functionality
manage and process msY-related transactions, including minting, redemption, accounting, and yield distribution
maintain accurate records of yield generation and allocation
improve trading models, execution infrastructure, and risk management systems
provide customer support and respond to inquiries
detect, prevent, and investigate fraud or unlawful activity
enforce our Terms of Service and policies
send administrative and service-related communications
send marketing or promotional communications (subject to applicable law)
comply with legal obligations and regulatory requirements
We may also process your data for any other purpose disclosed at the time of collection.
HOW THE COMPANY SHARES YOUR INFORMATION
We may share your information in the following circumstances:
Service Providers & Infrastructure
KYC/AML providers
analytics providers (e.g., Google Analytics)
blockchain monitoring services (e.g., TRM Labs)
cloud infrastructure and security providers
Trading and Execution Counterparties
crypto exchanges and liquidity venues, including Deribit and other supported exchanges, for the purpose of executing msY strategy trades
Legal and Compliance
regulators, law enforcement, or government authorities
courts or legal processes
to comply with applicable law or defend legal claims
Corporate Transactions
mergers, acquisitions, restructurings, or asset sales
Affiliates and Partners
subsidiaries, affiliates, and joint ventures
authorized partner protocols facilitating msY access
We do not sell personal data to third parties.
LEGAL BASIS UNDER GDPR
For users in the European Economic Area (EEA), we process personal data under the following legal bases:
Contractual necessity (Art. 6(1)(b))
Legal obligation (Art. 6(1)(c))
Legitimate interests (Art. 6(1)(f))
Consent, where applicable (Art. 6(1)(a))
COOKIES AND TRACKING TECHNOLOGIES
We use cookies, web beacons, and similar technologies to:
operate and maintain the Services
analyze usage and improve performance
personalize user experience
You may control cookies through your browser settings, though disabling them may impair functionality.
SOCIAL NETWORKS AND THIRD-PARTY LINKS
The Services may contain links to third-party platforms (e.g., Twitter, Discord, DeFi protocols). We are not responsible for their privacy practices.
THIRD-PARTY WALLET EXTENSIONS
Interactions with third-party wallets are governed by their own privacy policies. We are not responsible for their data practices.
PUBLIC BLOCKCHAIN DATA
We collect and analyze publicly available blockchain data, including:
wallet addresses
transaction history
token holdings
msY participation, including minting, transfers, and yield accrual
This data may be associated with other information you provide.
DATA RETENTION
We retain your data:
for as long as necessary to provide Services
to comply with legal and regulatory obligations
to maintain accurate financial and operational records
Data related to msY transactions, yield generation, and distribution may be retained for extended periods to ensure accuracy, auditability, and compliance.
DATA SECURITY
We implement appropriate technical and organizational safeguards to protect your data, including:
encryption and secure storage
access controls
monitoring and incident response systems
However, no system is completely secure. You are responsible for securing your wallet and credentials.
RISKS RELATED TO DATA AND SYSTEMS
Despite safeguards, risks include:
cyberattacks or unauthorized access
smart contract vulnerabilities
exchange or infrastructure failures
data transmission vulnerabilities
We continuously improve our systems but cannot guarantee absolute security.
YOUR RIGHTS (GDPR / CCPA)
You may have rights to:
access your data
correct inaccuracies
request deletion
restrict processing
request portability
withdraw consent
You may exercise these rights by contacting us.
Note: Blockchain data cannot be altered or deleted.
CHILDREN’S PRIVACY
The Services are not intended for users under 18. We do not knowingly collect data from children under 13.
CONTACT
For questions regarding this Privacy Policy:
legal@mainstreet.finance
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