v0.1.0beta
Open beta — first cut.
The first public release of BlockSign. End-to-end signing and on-chain anchoring on Solana mainnet, with a public verifier anyone can use.
Shipped
- Document upload, draft, and field placement
- Multi-signer flows with token-link signing — no wallet required for signers
- Solana memo anchoring on mainnet with sub-second confirmation
- Public /verify endpoint — drop a signed PDF in, get a chain-backed match
- Authenticated dashboard with status badges, search, filtering, and pagination
- Inbox + Contacts placeholder pages
- Settings with account info and password reset
- Light / dark theme toggle (Orbital design system)
Infrastructure
- Server-held payer keypair via SOLANA_PAYER_SECRET_KEY (bs58)
- Supabase publishable-key auth (modern flow, no JWT mints)
- Helius RPC for Solana mainnet
- Resend for transactional email
- Upstash Redis rate limiting (fail-open in dev)
Known limitations
- Email confirmation is OFF for the beta — re-enabling before public launch
- Storage policies are loose — tightening to per-user paths before public launch
- Pro tier features (bulk send, API, branding) not yet shipped
- No Postgres backup retention guarantees during beta