This is a command line tool that scans the IOTA Tangle, starting from a given transaction. It's purpose is to gather analytics on the Tangle, visualize interesting part of it, and diagnose anomalous behavior.
node crawl.js --hash DWMJZPMKLSNAWAEMUICRBEMCULNIUPUTAHDFQZSDFQNYCRIQSQHXWRLVF9EBZPICKJVANQHYGVYGUA999 --max 10