Cryptocurrency/Darknet Databases
Supplementary data link to "Global Drivers of Cryptocurrency Infrastructure Adoption" by Saiedi, Broström & Ruiz (forthcoming in Small Business Economics). Links to underlying data:
Bitnode Data (courtesy of Addy Yeow): Monthly JSON snapshots from https://bitnodes.earn.com/export/2014-09.tar.gz through to https://bitnodes.earn.com/export/2018-10.tar.gz; See https://bitnodes.earn.com/api/#list-nodes to find out what each array means in the JSON file; Bitnode GitHub Code: https://github.com/ayeowch/bitnodes
Darnket Market-related Arrests, 2011-2015
Crowdfunding Databases
Kickstarter dataset 1 (Monthly data crawl of Kickstarter projects in CSV and JSON)
Worldwide P2P Lending Cross-Platform Market Data (offline now; Internet archive link)
US Lending Club P2P Lending Data + LendingClub Loan SEC Filings