Independent · Open methodology · Verifiable
See how the roll changed.
Check every number.
ElectraLens compares published versions of the electoral roll, flags unusual patterns with an open statistical method, and anchors every publication so anyone can confirm nothing was changed afterwards.
Demonstration data: every person, constituency and polling station here is fictional.
Built for
- Journalists
- Researchers
- Election observers
- Civil society
- Curious voters
Use it
What would you like to do?
- Read the findingsUnusual patterns, each with its evidence, alternatives and limits.Learn more
- Compare areasAdditions, deletions and corrections from state down to part.Learn more
- Verify a publicationRecompute the hashes in your browser and check the chain.Learn more
- Check a claimTest a number you heard against the published data.Learn more
- Find a polling boothSearch booths by area and print QR posters.Learn more
- Get helpRegistration, forms and official services in plain words.Learn more
Try to tamper with it
Change one number. Watch the proof refuse it.
Every publication is fixed by a hash that is anchored where nobody can quietly edit it. Load a copy into your browser, change any figure and see exactly which row broke.
Honest by design
What ElectraLens is
- A public record of how published rolls changed between versions.
- An open method that flags patterns worth a closer look, with the evidence and innocent explanations side by side.
- Publications that two different people approve and that anyone can verify independently.
What it is not
- Not the Election Commission, and not an official source.
- Not a way to look up or report any individual voter.
- Not proof of wrongdoing: an unusual pattern is a reason to look closer.
How it works
How a publication is made
- 1
Published rolls
Two versions of a roll are ingested and checked; each gets a Merkle root.
- 2
Open analysis
Twelve versioned rules test every part against similar parts.
- 3
Two-person review
A reviewer and a publisher, neither the analyst, approve the exact manifest.
- 4
Anchored
The manifest hash goes on-chain and into Bitcoin, so it can't be changed quietly.
Every figure here can be checked by anyone.
Download the files, recompute the hashes, read the chain. You don’t have to trust us.