Investment firm Sequoia Capital led a $12m Series A round in Argent, a digital wallet startup, with participation from Paradigm, Index Ventures, Creandum and Firstminute Capital. "Argent has systematically solved some of the biggest usability and security issues in crypto. Their team has a unique combination of cryptographic expertise and experience scaling mobile apps to tens of millions of users. We’re thrilled to partner with them as they help make crypto mainstream in the years ahead," Matt Huang, Paradigm Partner.