Legal
Privacy Policy
Last updated: May 27, 2026
1. Overview
Potdo ("we," "our," or "the app") is an open-source AI copilot for the Portaldot blockchain, built for the DoraHacks Portaldot Online S1 Hackathon 2026. This Privacy Policy describes how we handle information when you use Potdo. We are committed to protecting your privacy and being transparent about our data practices.
2. Information We Do Not Collect
- ✓Private Keys & Seed Phrases — Potdo never accesses, stores, or transmits your private keys or mnemonic seed phrases. All transaction signing happens locally through your browser wallet extension.
- ✓Personal Identifying Information — We do not collect names, email addresses, phone numbers, or any government-issued identifiers.
- ✓Tracking & Analytics — We do not use cookies, analytics trackers, advertising pixels, or fingerprinting technologies.
3. Information That May Be Processed
- ⚡Public Wallet Addresses — When you connect your wallet or query balances, your public SS58 address is sent to the Portaldot RPC endpoint to fetch on-chain data. This is publicly available blockchain data.
- ⚡Natural Language Commands— Your chat commands (e.g., "Send 10 POT to Alice") are parsed locally using our deterministic NLP engine. In demo mode, no data leaves your browser. When the optional AI backend is enabled, commands may be sent to OpenAI's API for processing.
- ⚡Transaction History — When Supabase is configured, transaction metadata (command text, tx hash, block number, status) may be stored for your command history. This data is associated with your public wallet address only.
4. Third-Party Services
| Service | Purpose | When Used |
|---|---|---|
| Portaldot RPC | On-chain queries & transaction submission | Connected mode only |
| OpenAI API | AI intent parsing (optional) | Only if OPENAI_API_KEY is configured |
| Supabase | Transaction history storage | Only if Supabase keys are configured |
| Vercel | Hosting & CDN | Always (production deployment) |
5. Demo Mode
By default, Potdo runs in demo mode with no external API connections. All data is generated locally with deterministic mock values. No data is transmitted to any server, no blockchain connections are made, and no third-party APIs are called. Demo mode is fully self-contained in your browser.
6. Open Source Transparency
Potdo is fully open source under the MIT License. You can audit every line of code at github.com/edycutjong/potdo. We encourage security researchers and developers to review our data handling practices directly in the source code.
7. Contact
For privacy inquiries, please open an issue on our GitHub repository or reach out to the project maintainer.