Ledger said on Wednesday that its e-commerce database was hacked in late June, compromising about one million email addresses. No user funds were affected by the breach. In a blog post, the French bitcoin hardware wallet company revealed that contact and order information for customers was also exposed. Ledger added that, for a subset of 9,500 customers, details such as first and last name, postal address, and phone number were leaked. The hack, which targeted the firm’s marketing and e-commerce database, has since been patched, it said. A researcher who participated in Ledger’s bug bounty program discovered the vulnerability and…