Verifiable.
Immutable.
Permanent.
Coordination platform for voting, surveys, and collective decisions - all recorded on-chain.
Traditional voting tools require trust
Trust the platform
Google Forms, Discord, Telegram, Twitter — they control your data, can edit, delete, or hide votes.
Trust the counting
Platform shows you results. You can't verify them independently. Algorithm is hidden.
Trust it's permanent
Platform closes, poll deleted, history lost. No proof it ever happened.
With traditional tools, truth is whatever the platform shows you.
Don't trust. Verify.
Truth isn't what someone tells you — it's what you can verify yourself.
Every vote recorded on Sui blockchain. Every result mathematically provable.
Rules = Code
Voting logic in smart contract. No platform can change the rules mid-vote.
Results = Blockchain State
Every response has a transaction hash. Count yourself on Sui Explorer — don't trust our UI.
History = Permanent
Decisions recorded forever. Build institutional memory. Reference past votes as facts.
Code enforces rules. Blockchain proves results. History stays forever.
Traditional tools vs. blockchain verification
| Criteria | Traditional Tools | Logbook |
|---|---|---|
| Who controls the truth? | The platform (Google, Telegram, etc) | The blockchain (Sui network) |
| Trust model | "Trust us, we counted honestly" | "Don't trust, verify" - Check transactions yourself |
| Can results be verified? | ❌ No - Must believe what platform shows you | ✅ Yes - Every vote has transaction hash on Sui Explorer |
| Can platform manipulate? | ✅ Yes - Can edit, delete, hide votes or results | ❌ No - Rules in smart contract, mathematically enforced |
| History & memory | ❌ Ephemeral - Poll closes → data lost | ✅ Permanent - Every decision timestamped, becomes institutional memory |
| Censorship resistance | ❌ Platform can censor - Delete poll, block users | ✅ Cannot be censored - Once on-chain, permanent |
| Ease of use | ✅ Instant, familiar - Just create account | ✅ Google sign-in - No wallet needed (zkLogin) |
| Cost | ✅ Free | ✅ Free beta (first 2 campaigns and 10 responses free) |
With Logbook, you don't have to trust anyone — you can verify everything yourself.
Built for coordination
From simple polls to governance decisions — one protocol for all your collective action needs.
Voting & Governance
DAO proposals, elections, community decisions with transparent results.
Surveys & Feedback
Collect verified responses with permanent audit trail.
Registration & Forms
Event signups, applications, waitlists with on-chain records.
One tool for any decision that needs to be recorded and verified.
How Logbook works
From sign-in to verified results in five steps.
Sign in
Connect with Google account or Sui wallet
Create
Set up your campaign — questions and timeline
Share
Invite participants via link
Respond
Open the link, complete the campaign, and submit — blockchain records your response permanently
Verify
Anyone with the link can view results and verify they match the blockchain records
Simple as Google Forms, but with blockchain guarantees.
Create your first campaign
Takes under a minute
Blockchain requires gas for:
Creating campaigns and recording responses
Logbook sponsors your first 2 campaigns and 10 responses
FREE
Participants never pay for responses, just sign in with Google
FREE
After free tier, creator pays per campaign or response
~$0.004