Search Results for author: Georgios Palaiokrassas

Found 4 papers, 1 papers with code

Machine Learning on Blockchain Data: A Systematic Mapping Study

no code implementations25 Mar 2024 Georgios Palaiokrassas, Sarah Bouraga, Leandros Tassiulas

Conclusion: The results confirm that ML applied to blockchain data is a relevant and a growing topic of interest both in the literature and in practice.

Leveraging Machine Learning for Multichain DeFi Fraud Detection

no code implementations17 May 2023 Georgios Palaiokrassas, Sandro Scherrers, Iason Ofeidis, Leandros Tassiulas

Since the inception of permissionless blockchains with Bitcoin in 2008, it became apparent that their most well-suited use case is related to making the financial system and its advantages available to everyone seamlessly without depending on any trusted intermediaries.

Fraud Detection

Monetary Policy, Digital Assets, and DeFi Activity

no code implementations20 Feb 2023 Antzelos Kyriazis, Iason Ofeidis, Georgios Palaiokrassas, Leandros Tassiulas

We also show that some borrowing interest rates in the Ethereum DeFi ecosystem are affected positively by unexpected changes in monetary policy.

Debt-Financed Collateral and Stability Risks in the DeFi Ecosystem

1 code implementation23 Apr 2022 Michael Darlin, Georgios Palaiokrassas, Leandros Tassiulas

The rise of Decentralized Finance ("DeFi") on the Ethereum blockchain has enabled the creation of lending platforms, which serve as marketplaces to lend and borrow digital currencies.

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