Vocdoni blog

Insights on secure digital voting

Product updates, engineering deep-dives and stories from organizations running verifiable elections with Vocdoni.

February 19, 2026

Vocdoni App 2.3 adds hybrid voting support, weighted voting, vote delegation and more

Vocdoni App 2.3 introduces weighted voting, vote delegation and Live Censuses to support real-world governance workflows, including hybrid voting scenarios.

Ferran

5 min read

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March 19, 2026

Ask the World - A DAVINCI miniapp powered by Self Protocol

Most digital voting systems still break down at the identity layer. You can make ballots verifiable and censorship resistant, but if you cannot enforce…

Rica Amaral

5 min read

What political parties need from an online voting provider

Use cases

March 6, 2026

What political parties need from an online voting provider

Political party elections demand more than convenience, they require verifiable legitimacy. This article explains the seven essential standards any online voting platform must meet, from structural neutrality and cryptographic secrecy to censorship resistance and independently verifiable results.

Ferran

12 min read

Introducing NI-DKG: A Non-Interactive, zkSNARK based Distributed Key Generation Protocol

Technology

March 3, 2026

Introducing NI-DKG: A Non-Interactive, zkSNARK based Distributed Key Generation Protocol

Vocdoni has developed a new DKG protocol that is non-interactive by design, operationally async in practice, and built from standard cryptographic primitives.

Jordi Pinyana

6 min read

How COIB, a professional body of nurses, ran its 2025 Annual General Meeting vote online securely and with instant results

Success stories

February 11, 2026

How COIB, a professional body of nurses, ran its 2025 Annual General Meeting vote online securely and with instant results

How can professional associations run a secure AGM vote with hybrid participation? In this case study, COIB used Vocdoni to enable 2FA-secured online voting with instant results, removing travel barriers and saving members up to €50 in travel costs.

Ferran

3 min read

From blockchain voting to cryptographic voting

DAVINCI

January 28, 2026

From blockchain voting to cryptographic voting

For the past years, Vocdoni has run voting on Vochain, our purpose-specific voting L1 blockchain. Like any blockchain, it gave us something powerful:…

Pau Escrich

4 min read

Announcing Vocdoni App: Making secure online voting accessible to every organization

Product updates

November 27, 2025

Announcing Vocdoni App: Making secure online voting accessible to every organization

We are launching the Vocdoni App: an easy-to-use SaaS platform designed to democratize access to secure, verifiable, privacy-first, and easy digital voting.

Ferran

5 min read

DAVINCI

April 24, 2025

DAVINCI: the voting protocol that meets the criteria for universal adoption

We successfully raised $1 million pre-seed round from angel investors to develop DAVINCI. DAVINCI overcomes the limitations of existing voting systems, offering a censorship-resistant, gasless, anti-bribery, scalable, and anonymous solution for digital governance.

Pau Escrich

5 min read

Vocdoni and Universitat Politècnica de Catalunya (UPC) partner to advance anticoercion, transparent, and anonymous digital voting

Partnerships

March 3, 2025

Vocdoni and Universitat Politècnica de Catalunya (UPC) partner to advance anticoercion, transparent, and anonymous digital voting

This partnership marks a significant step in trustworthy digital voting. It bridges academia and open-source innovation to ensure secure and accessible democratic participation worldwide.

Ferran

1 min read

Esquerra Republicana political party membership vote with Vocdoni: 77.12% turnout in a decisive political decision

Success stories

August 4, 2024

Esquerra Republicana political party membership vote with Vocdoni: 77.12% turnout in a decisive political decision

Esquerra Republicana used Vocdoni to run a decisive political party membership vote with 77.12% turnout and results available seconds after closing, proof that secure, verifiable high‑stakes voting can scale.

Ferran

2 min read

New Belarus implements Vocdoni Protocol for transparent Coordination Council elections

Success stories

May 28, 2024

New Belarus implements Vocdoni Protocol for transparent Coordination Council elections

The voting was a success, with 6,723 votes cast and international observers.

Ferran

3 min read

Vocdoni partners with Gitcoin Passport to offer Sybil-resistant voting

Partnerships

May 2, 2024

Vocdoni partners with Gitcoin Passport to offer Sybil-resistant voting

Sybil attacks, where a single individual uses multiple accounts to manipulate vote outcomes, pose a significant threat to the integrity of voting systems.…

Ferran

2 min read

Vocdoni partners with Holonym for enhanced privacy-first voting

Partnerships

April 12, 2024

Vocdoni partners with Holonym for enhanced privacy-first voting

We're excited to announce a strategic partnership between Vocdoni and Holonym, to simplify the way users authenticate on digital votes while dramatically…

Ferran

1 min read

Road to Anonymous Binding Voting for Ethereum

Technology

June 23, 2023

Road to Anonymous Binding Voting for Ethereum

At Vocdoni, our main objective is to build technology that enables frictionless and secure voting processes on Ethereum.

Ferran

6 min read

Technical Deep-Dive: Anonymous Voting with zk-SNARKs

Technology

October 19, 2022

Technical Deep-Dive: Anonymous Voting with zk-SNARKs

Discover the technical specifications of Vocdoni's anonymous voting and how we arrived at this design.

Ferran

15 min read

Binding Execution on Ethereum with zk-Rollups

Technology

October 12, 2022

Binding Execution on Ethereum with zk-Rollups

The latest research from Vocdoni into secure, off-chain voting processes.

Ferran

10 min read

Bellpuig Council’s digital referendum with Vocdoni: A municipal success story

Success stories

August 9, 2022

Bellpuig Council’s digital referendum with Vocdoni: A municipal success story

Bellpuig Council partnered with Vocdoni to run Spain’s first 100% digital public consultation, making participation easy and safe while reaching 1,095 voters (31.67% turnout).

Ferran

4 min read

Technology

December 8, 2021

L2 Governance Models

A technical overview of three Layer-2 governance & voting models on Ethereum.

Ferran

5 min read

Technology

April 16, 2021

Introducing the Vocdoni Ballot Protocol

Vocdoni Ballot Protocol The core innovation of the Vocdoni core protocol is in implementing the first ever decentralized, censorship-resistant, and…

Ferran

12 min read