Today is the deadline for public comment on Retail Commodity Transactions Involving Virtual Currency, Proposed interpretation; request for comment, 82 Fed. Reg. 60335 (Dec. 20, 2017), avail. at https://www.gpo.gov/fdsys/pkg/FR-2017-12-20/pdf/2017-27421.pdf. Comments submitted (as of 2018 Mar 21, 11-45 AM) are included in the timeline below, along with other relevant information.