Synthetic data to reproduce the results of "Macroscopic properties of buyer-seller networks in online marketplaces" The dataset contains two folders, one for the regulated marketplaces, one for the unregulated marketplaces. In both cases, data concerning 3 markets are shared. For unregulated marketplaces (i.e. Dark Web Marketplaces) each file contains a list of transactions as csv file with the following columns: - sourceEntity: the entity sending the money - destinationEntity: the entity receiving the money - amount[USD]: the amount exchanged in USD - time[seconds]: the timestamp of the transaction in seconds In all markets, the market entity is represented as entity 1. For the regulated marketplaces each market has 3 files: - sample_market{}_trx: containing the timestamped transactions (i.e. buyer, vendor, timestamp in seconds) - sample_market{}_moneyin: containing the total money received by vendors (vendor, amount in USD) - sample_market{}_moneyout: containing the total money spent by buyers (buyer, amount in USD) Note that in each file buyer and vendors are numbered starting from 1, so the buyer/vendors cannot be mapped across files.