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Decentralized finance, powered by blockchain technology, is growing day by day. This field, which emerged a few years ago, today manages $70 billion in assets. In this study, the concept of decentralized finance is discussed and explained…

General Finance · Quantitative Finance 2023-04-05 Mansur Bestas

Lending protocols are one of the main applications of Decentralized Finance (DeFi), enabling crypto-assets loan markets with a total value estimated in the tens of billions of dollars. Unlike traditional lending systems, these protocols…

Computer Science and Game Theory · Computer Science 2025-06-19 Massimo Bartoletti , Enrico Lipparini

The rapid growth of decentralized finance (DeFi) has led to the widespread use of automated agents, or bots, within blockchain ecosystems like Ethereum, Binance Smart Chain, and Solana. While these bots enhance market efficiency and…

Cryptography and Security · Computer Science 2025-01-22 Ahmed Mounsf Rafik Bendada , Abdelaziz Amara Korba , Mouhamed Amine Bouchiha , Yacine Ghamri-Doudane

Decentralized finance (DeFi) has become one of the most successful applications of blockchain and smart contracts. The DeFi ecosystem enables a wide range of crypto-financial activities, while the underlying smart contracts often contain…

Cryptography and Security · Computer Science 2021-04-20 Palina Tolmach , Yi Li , Shang-Wei Lin , Yang Liu

Decentralised Finance (DeFi) applications constitute an entire financial ecosystem deployed on blockchains. Such applications are based on complex protocols and incentive mechanisms whose financial safety is hard to determine. Besides,…

Software Engineering · Computer Science 2022-09-19 Massimo Bartoletti , James Chiang , Tommi Junttila , Alberto Lluch Lafuente , Massimiliano Mirelli , Andrea Vandin

The evolution of cryptocurrency and decentralized finance (DeFi) marks a significant shift in the financial landscape, making it more accessible, inclusive, and participative for various societal groups. However, this transition from…

General Finance · Quantitative Finance 2024-07-03 Amrutha Muralidhar , Muralidhar Lakkanna

Decentralized finance (DeFi) has the potential to disrupt centralized finance by validating peer-to-peer transactions through tamper-proof smart contracts, thus significantly lowering the transaction cost charged by financial…

General Economics · Economics 2023-12-04 Ziqiao Ao , Lin William Cong , Gergely Horvath , Luyao Zhang

Generative and agentic artificial intelligence is entering financial markets faster than existing governance can adapt. Current model-risk frameworks assume static, well-specified algorithms and one-time validations; large language models…

Computers and Society · Computer Science 2025-12-16 Eren Kurshan , Tucker Balch , David Byrd

Decentralized Finance (DeFi), a blockchain powered peer-to-peer financial system, is mushrooming. Two years ago the total value locked in DeFi systems was approximately 700m USD, now, as of April 2022, it stands at around 150bn USD. The…

Cryptography and Security · Computer Science 2022-09-16 Sam M. Werner , Daniel Perez , Lewis Gudgeon , Ariah Klages-Mundt , Dominik Harz , William J. Knottenbelt

Decentralized exchanges (DEXs) are a cornerstone of decentralized finance (DeFi), allowing users to trade cryptocurrencies without the need for third-party authorization. Investors are incentivized to deposit assets into liquidity pools,…

Artificial Intelligence · Computer Science 2023-09-20 Haochen Zhang , Xi Chen , Lin F. Yang

As artificial intelligence (AI) systems become increasingly integral to critical infrastructure and global operations, the need for a unified, trustworthy governance framework is more urgent that ever. This paper proposes a novel approach…

Artificial Intelligence · Computer Science 2025-01-17 Vikram Kulothungan

Decentralized AI systems, such as federated learning, can play a critical role in further unlocking AI asset marketplaces (e.g., healthcare data marketplaces) thanks to increased asset privacy protection. Unlocking this big potential…

Decentralized Finance (DeFi) has revolutionized lending by replacing intermediaries with algorithm-driven liquidity pools. However, existing platforms like Aave and Compound rely on static interest rate curves and collateral requirements…

Social and Information Networks · Computer Science 2025-04-29 Mahsa Bastankhah , Viraj Nadkarni , Xuechao Wang , Pramod Viswanath

Decentralized Finance (DeFi) is a nascent set of financial services, using tokens, smart contracts, and blockchain technology as financial instruments. We investigate four possible drivers of DeFi returns: exposure to cryptocurrency market,…

Computational Finance · Quantitative Finance 2024-03-07 Florentina Şoiman , Guillaume Dumas , Sonia Jimenez-Garces

Autonomous AI agents present transformative opportunities and significant governance challenges. Existing frameworks, such as the EU AI Act and the NIST AI Risk Management Framework, fall short of addressing the complexities of these…

Artificial Intelligence · Computer Science 2025-01-14 Tomer Jordi Chaffer , Charles von Goins , Bayo Okusanya , Dontrail Cotlage , Justin Goldston

Every major framework for governing artificial intelligence presupposes an identifiable entity -- a developer, deployer, or operator -- who can be held responsible and compelled to comply. Decentralized AI (DeAI) dissolves this…

Computers and Society · Computer Science 2026-05-26 Botao Amber Hu , Helena Rong

In this paper, we propose a fully decentralized and smart contract-based insurance protocol. We identify various issues in the Decentralized Finance (DeFi) insurance context and propose a solution to overcome these shortcomings. We…

General Finance · Quantitative Finance 2022-12-21 Matthias Nadler , Felix Bekemeier , Fabian Schär

Decentralized Finance (DeFi) is emerging as a peer-to-peer financial ecosystem, enabling participants to trade products on a permissionless blockchain. Built on blockchain and smart contracts, the DeFi ecosystem has experienced explosive…

Cryptography and Security · Computer Science 2023-09-07 Peng Qian , Rui Cao , Zhenguang Liu , Wenqing Li , Ming Li , Lun Zhang , Yufeng Xu , Jianhai Chen , Qinming He

Decentralized finance (DeFi) protocols now intermediate over USD 100 billion in value, including regulated stablecoins and tokenized assets deployed as collateral, yet no widely adopted framework operationalizes risk assessment at the rigor…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-07 Eva Oberholzer , Valeriy Zamaraiev

Blockchain-based systems are frequently governed through tokens that grant their holders voting rights over core protocol functions and funds. The centralisation occurring in Decentralised Finance (DeFi) protocols' token-based voting…

Computational Engineering, Finance, and Science · Computer Science 2025-02-04 Thomas Eisermann , Carlo Campajola , Claudio J. Tessone , Andreia Sofia Teixeira