Silkkitie, another name for Valhalla, was a marketplace that operated behind the Tor anonymity network. It mostly dealt in illicit drugs. This dataset contains product page information from 2014 to 2015. There is a JSON file with a list of the sellers and products available for each day. The fluctuating in-stock values make it possible to estimate the volume of transactions. A few screenshots are included. Author Juha Nurmi (Tampere University, Tampere, Finland) Funding This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme under project number 952622 (SPIRS).

2023