BlackRock’s iShares Bitcoin Trust (IBTC) was included on the DTCC list on Monday, but it vanished on Tuesday. It reappeared later in the day. Bitcoin prices have seen a 23% gain in the past week, while the past month saw an increase of 33%. A DTCC spokesperson told Blockworks that the names in the file, kept by DTCC subsidiary National Securities Clearing Corporation, include active and potential ETF securities. The proposed BlackRock offering was first added to the list in August, according to DTCC. Will the Spot Bitcoin ETF see a listing approval from the SEC until Benzinga’s Future of Digit…