Corporate clients, mainly small and medium enterprises, account for between 10% and 15% of all assets under custody on Mercado Bitcoin, Brazil’s largest crypto exchange, according to Daniel Cunha, the firm’s head of corporate development. “These companies barely move more than 10% of their holdings at any given time,” Cunha told CoinDesk in an interview at the exchange’s DAC 2025 conference. “They’re here to hold, not trade.”