652 citations · 823 across the 6 of their papers we have counts for
7 papers
Heterogeneous rarity patterns drive price dynamics in NFT collections
Amin Mekacher, Alberto Bracci, Matthieu Nadini +4
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…
Emergence and structure of decentralised trade networks around dark web marketplaces
Matthieu Nadini, Alberto Bracci, Abeer ElBahrawy +3
Dark web marketplaces (DWMs) are online platforms that facilitate illicit trade among millions of users generating billions of dollars in annual revenue. Recently, two interview-ba…
Lack of evidence for correlation between COVID-19 infodemic and vaccine acceptance
Carlo M. Valensise, Matteo Cinelli, Matthieu Nadini +6
How information consumption affects behaviour is an open and widely debated research question. A popular hypothesis states that the so-called infodemic has a substantial impact on…
Mapping the NFT revolution: market trends, trade networks and visual features
Matthieu Nadini, Laura Alessandretti, Flavio Di Giacinto +3
Non Fungible Tokens (NFTs) are digital assets that represent objects like art, collectible, and in-game items. They are traded online, often with cryptocurrency, and are generally…
The illicit trade of COVID-19 vaccines on the dark web
Alberto Bracci, Matthieu Nadini, Maxwell Aliapoulios +5
Early analyses revealed that dark web marketplaces (DWMs) started offering COVID-19 related products (e.g., masks and COVID-19 tests) as soon as the COVID-19 pandemic started, when…
Dark Web Marketplaces and COVID-19: before the vaccine
Alberto Bracci, Matthieu Nadini, Maxwell Aliapoulios +5
The COVID-19 pandemic has reshaped the demand for goods and services worldwide. The combination of a public health emergency, economic distress, and misinformation-driven panic hav…
Epidemic spreading in modular time-varying networks
Matthieu Nadini, Kaiyuan Sun, Enrico Ubaldi +3
We investigate the effects of modular and temporal connectivity patterns on epidemic spreading. To this end, we introduce and analytically characterise a model of time-varying netw…