DUE DATE EXTENDED TO AUG 20, 2021 AT 2:00PM.  UPDATED QAs TO BE POSTED NLT FRIDAY, AUG 13, 2021.

Responses to all questions received are hereby incorporated.  Please see attachment labeled "QAs_FINAL_7.29.21".

Treasury’s Office of Foreign Assets Control (OFAC) requires a commercial online blockchain tracing tool, to conduct mission-critical research and analysis.  This tool will be used to prepare investigators in OFAC’s Office of Global Targeting (OGT) group to analyze and track virtual currency transactions, e.g. Bitcoin, to gather attribution information on involved parties that OGT may put on the SDN List. These tools will be used specifically to support cyber sanctions implementation undertaken by OFAC.  More than one tool is preferred, to corroborate attribution of cyber actors, sufficient to meet legal requirements for use as evidence in OFAC designations determinations.

The chosen tool must be able to provide the following features:

• address clustering,
• transaction flow mapping and graphing,
• wallet explorer,
• analysis of user behavior, and
• exchange rate, trade, and market data

PLEASE REFER TO THE ATTACHED SOLICITATION FOR COMPLETE REQUIREMENT DETAILS AND PROPOSAL SUBMISSION INSTRUCTIONS