We believe in transparency. Here is exactly what data we collect, why we collect it, and how you control it.
Last updated: April 1, 2026Austin's O.T.W. Minting ("we," "us," "our") is an NFT creation platform operated by Austin's O.T.W. Minting. Our platform is accessible at chainmint.polsia.app. Questions? Reach us at privacy@chainmint.polsia.app.
We collect only what we need to provide the service:
| Data Type | What We Collect | Why |
|---|---|---|
| Account Data | Email address, username, password hash, biometric authentication data (Face ID / fingerprint, where enabled by your device) | Authentication and account management |
| Wallet Data | Wallet addresses (public keys), transaction hashes | NFT minting and transaction tracking |
| Minting Activity | NFT metadata, media files, chain selections, mint history | Providing the minting service and your history |
| Payment Data | Transaction IDs, amounts, timestamps (no raw card data) | Billing, receipts, and fraud prevention |
| Usage Data | Pages visited, features used, session duration, IP address | Improving the platform and analytics |
| Technical Data | Browser type, OS, device info, error logs | Debugging and performance monitoring |
| Cloud Backup Data | Account and wallet data synced to iCloud or Google Cloud (if you opt in to cloud backup) | Secure backup and cross-device restoration of your account |
We do not sell your personal data to third parties. Period.
When you mint NFTs on Austin's O.T.W. Minting, certain data is recorded on public blockchains. You should be aware:
We store your transaction history in our database to provide your minting history and receipts.
Austin's O.T.W. Minting uses Stripe (via Polsia's payment infrastructure) for secure card payment processing. When you pay for a mint, burn, transfer, or subscription:
We use cookies and similar technologies to:
We do not use third-party advertising cookies or cross-site tracking. You can disable non-essential cookies in your browser settings, though this may affect some Platform functionality.
Austin's O.T.W. Minting integrates with third-party services to deliver our product:
| Service | Purpose | Data Shared |
|---|---|---|
| Ethereum / Polygon Networks | NFT minting on Ethereum and Polygon blockchains | Wallet addresses, transaction data (public on-chain) |
| Solana Network | NFT minting on the Solana blockchain | Wallet addresses, transaction data (public on-chain) |
| Stripe (via Polsia) | Card payment processing for mint, burn, transfer, and subscription fees | Payment amounts, billing details (per Stripe's privacy policy) |
| Grok Imagine (xAI) | AI-powered image generation for NFT artwork | Your generation prompts, parameters, and uploaded reference images |
| Pinata (IPFS) | Permanent pinning of NFT media assets and metadata to IPFS | NFT media files and metadata JSON (permanently public once pinned) |
| WalletConnect | Connecting external Web3 wallets to Austin's O.T.W. Minting | Wallet addresses and session data required to establish the connection |
| iCloud / Google Cloud (optional) | Cloud backup of your Austin's O.T.W. Minting account data (opt-in only) | Account and wallet data synced to your chosen cloud provider per their privacy policies |
| Render / Neon (Infrastructure) | Hosting and database services | All user data stored in our database (encrypted at rest) |
We use your data to:
We do not use your data for automated decision-making that has legal or significant effects without human review.
We retain your data as follows:
After retention periods expire, data is securely deleted or anonymized.
You have meaningful control over your data. Depending on your jurisdiction, you may have the following rights:
Request a copy of all personal data we hold about you
Request correction of inaccurate or incomplete data
Request deletion of your personal data (subject to legal retention requirements)
Download your minting history and account data in a portable format
Object to processing of your data for analytics or marketing
Request that we restrict how we process your data in certain circumstances
To exercise any right, email privacy@chainmint.polsia.app. We will respond within 30 days. Note: on-chain NFT data cannot be deleted as it exists on public blockchains outside our control.
We take security seriously. Our measures include:
No system is 100% secure. If we discover a breach affecting your data, we will notify you within 72 hours as required by applicable law.
Austin's O.T.W. Minting is not intended for users under 18 years of age. We do not knowingly collect data from minors. If you believe a minor has created an account, contact us at privacy@chainmint.polsia.app and we will promptly delete the account and associated data.
Austin's O.T.W. Minting operates from the United States. If you access our Platform from outside the US, your data may be transferred to and processed in the US. By using Austin's O.T.W. Minting, you consent to this transfer. We apply appropriate safeguards consistent with applicable law.
We may update this Privacy Policy periodically. We will notify you of material changes by email or prominent notice on the Platform at least 14 days before they take effect. The "Last updated" date at the top of this page reflects the most recent revision.
Email us at privacy@chainmint.polsia.app — we respond within 30 days.