According to reports from Wu, Bitcoin investment company Twenty One Capital has added $100 million in convertible senior secured bond financing, bringing the total financing amount to $685 million in preparation for a merger with Nasdaq-listed Cantor Equity Partners. The new financing comes from existing investors and sponsors exercising purchase options from the April financing round, with a bond interest rate of 1% and maturity in 2030. Previously disclosed were $385 million in bonds and $200 million in PIPE financing.