Sequent, a global leader in cryptographically secured digital election platforms, announced today that it has advanced the implementation of the VoteSecure open-source software development kit (SDK) into its election technology platform. VoteSecure, developed by Free & Fair and released in November 2025, enables end-to-end (E2E) verifiable elections by producing cryptographically verifiable evidence at every critical step, from voter eligibility through ballot casting to the counting of results.
The milestone arrives amid declining confidence in democratic processes and growing demand for transparency and verifiability. VoteSecure’s architecture, combined with Sequent’s existing cryptographic technologies, addresses these concerns by allowing voters, observers, and auditors to ensure that every ballot was correctly cast, recorded, and counted. The result is a level of transparency that traditional paper-based systems alone cannot provide.
“We are at an inflection point in democratic history. Voters are asking whether their voices truly count, and election administrators are asking how to prove it,” said Shai Bargil, CEO and Co-Founder of Sequent. “The VoteSecure protocol helps to answer both questions with mathematical certainty. Our implementation represents an important advancement for election technology in the U.S. because it moves electoral processes closer toward open, independently auditable and cryptographically verifiable elections.”
Sequent’s platform already supports more than 330 elections and has served over 9.2 million voters across North America, Europe, and Asia. The company is translating VoteSecure from a technical specification into real-world election infrastructure engineered for the future of verifiable digital elections. Unlike traditional “black box” election technologies that rely on institutional trust, VoteSecure is built on publicly auditable cryptographic protocols and open-source transparency principles. The framework incorporates threshold cryptography, verifiable shuffling and decryption techniques, zero-knowledge proofs, and air-gapped tabulation environments, where votes are counted only after being taken offline, with paper printouts generated alongside digital results.
The VoteSecure framework also relied on Rigorous Digital Engineering (RDE), a formal model-based systems engineering methodology focused on analyzable specifications, formal verification, and high-assurance software development practices commonly used in critical infrastructure and national security systems. This approach ensures that the system is robust against tampering and errors.
“Election integrity can no longer rely solely on blind trust,” added Bargil. “Modern election systems today must provide verifiable evidence that votes were securely cast, accurately recorded, and properly counted. Open standards and publicly auditable election infrastructure will play a major role in rebuilding confidence in democratic processes over the coming decade.”
The VoteSecure protocols are open source and publicly available for review, auditing, and integration by election technology providers, governments, and civic organizations worldwide. For more information, visit sequentech.io or view the original release on NewMediaWire.
This development has significant implications for election administrators and voters. For election officials, the protocol offers a path to independently verifiable results, reducing reliance on trust in technology vendors. For voters, it provides cryptographic assurance that their vote was counted correctly, potentially increasing confidence in democratic processes. The open-source nature of VoteSecure also allows for public scrutiny, fostering transparency and accountability.
As global concerns about election integrity persist, Sequent’s implementation of VoteSecure marks a step toward more secure and transparent digital elections, setting a precedent for the industry.
