Overview
The IOG Research Papers page is the official library of peer-reviewed academic publications by IOG (Input Output), the organization behind Cardano. It hosts hundreds of papers covering blockchain, cryptography, consensus, game theory, smart contracts, and distributed systems, forming one of the largest formal research bodies in the blockchain space.
The research is produced by Input Output Research (IOR), a dedicated division led by Chief Scientist Prof Aggelos Kiayias. IOR operates across nine focus areas and collaborates with universities including Edinburgh, Stanford, Carnegie Mellon, and the Tokyo Institute of Technology1. This peer-review-first approach distinguishes Cardano as a blockchain whose core protocols are built on formally verified, academically published foundations2.
Key Features
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Peer-reviewed publication record. Papers are published at top-tier academic venues including CRYPTO, Financial Cryptography, Asiacrypt, and ACM CCS, with the foundational Ouroboros paper accumulating thousands of Google Scholar citations3.
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Nine research focus areas. The library spans cryptography, consensus, formal verification and languages, software engineering, distributed systems, networks, game theory and mechanism design, economics, and policy and regulation1.
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Protocol foundations. Research underpins core Cardano infrastructure including the Ouroboros consensus family, Hydra layer-2 scaling, Mithril light client protocol, Leios throughput improvements, and the eUTXO accounting model2.
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Open access library. All papers are freely available without paywall or registration. The page provides filters by topic, author, and category for targeted browsing1.
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Software Readiness Levels methodology. IOR uses a structured pipeline moving research from fundamental investigation through technology validation to targeted implementation, bridging the gap between academic discovery and production deployment1.
What to Expect
The IOG Research Papers page presents a searchable, filterable collection organized by topic, author, and category. Visitors can browse the full library or narrow results to specific research areas such as proof of stake, blockchain theory, or cryptography. Each listing includes the paper title, authors, publication venue, and a link to the full text.
Beyond the paper listings, the site features research videos covering topics like Ouroboros, Leios, and Peras, accessible through the news section. A companion research overview page at iog.io/research details IOR's methodology, university partnerships, and active research streams. Researchers and academics interested in contributing can reach out through a dedicated contact form on the site1.
The IOG Research Papers library serves as the primary evidence base for why Cardano takes a research-driven approach to blockchain development. It provides essential context for evaluating the scientific rigor behind the network's governance model, scaling strategy, and protocol design decisions.
