Search Results for author: Andrea Baronchelli

Found 7 papers, 1 papers with code

Heterogeneous rarity patterns drive price dynamics in NFT collections

no code implementations21 Apr 2022 Amin Mekacher, Alberto Bracci, Matthieu Nadini, Mauro Martino, Laura Alessandretti, Luca Maria Aiello, Andrea Baronchelli

We quantify Non Fungible Token (NFT) rarity and investigate how it impacts market behaviour by analysing a dataset of 3. 7M transactions collected between January 2018 and June 2022, involving 1. 4M NFTs distributed across 410 collections.

Dark Web Marketplaces and COVID-19: before the vaccine

no code implementations4 Aug 2020 Alberto Bracci, Matthieu Nadini, Maxwell Aliapoulios, Damon McCoy, Ian Gray, Alexander Teytelboym, Angela Gallo, Andrea Baronchelli

We reveal how the online shadow economy has evolved during the COVID-19 pandemic and highlight the importance of a continuous monitoring of DWMs, especially now that real vaccines are available and in short supply.

Misinformation Computers and Society Social and Information Networks Physics and Society

Cannot find the paper you are looking for? You can Submit a new open access paper.