Conference Paper 2026 ● Open Access CC BY-NC-ND 4.0

A Multi-Chain Approach to
Transparent and Accountable
Legislative Processes

Authors Arruzzoli · Zichichi · Palmirani · Papalia · Bomprezzi · Ferretti
Published 6 January 2026
Venue HICSS-59 · Hawaii International Conference on System Sciences
Pages 2216 — 2225 (10 pages)
Language English
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Arianna Arruzzoli Mirko Zichichi Monica Palmirani Ludovico Papalia Chantal Bomprezzi Stefano Ferretti

This work proposes a multi-level blockchain architecture to support democratic principles in legislative processes. The system addresses three core requirements: separation of powers between legislative institutions, active stakeholder participation, and transparent decision-making. The architecture consists of three interconnected DLT levels: a Private Institutional Blockchain for internal operations, an Inter-Institutional Coordination Blockchain for cross-institutional communication, and a Public Legislative Blockchain for citizen transparency.

Deliberative Democracy Legislative Process Multi-level DLT Blockchain Separation of Powers Digital Government Transparency Parliamentary Informatics Legal Informatics
Arruzzoli, A., Zichichi, M., Palmirani, M., Papalia, L., Bomprezzi, C., & Ferretti, S. (2026). A multi-chain approach to transparent and accountable legislative processes. In Proceedings of the 59th Hawaii International Conference on System Sciences (pp. 2216–2225). https://hdl.handle.net/10125/111662