On-Chain vs Off-Chain Data
Polaris uses a hybrid model to optimize costs, privacy, and performance.
Core principle: Sensitive data is stored encrypted in Supabase. On blockchain, only hashes and encrypted metadata are written for verification and immutability.
On-Chain (Hedera)
- Encrypted transaction hashes
- Verifiable timestamps
- Transaction IDs
- Fiscal-cycle NFTs
- Company tokens
- Digital signatures
Off-Chain (Supabase)
- Encrypted user data
- Encrypted transaction details
- Full encrypted inventory
- Encrypted documents and invoices
- Encrypted wallet keys
- Configuration data