How a $30M Payments Firm Got Sandbagged by Crypto-Related Compliance Demands
https://griffinucyk847.iamarrows.com/vault-and-mint-for-institutions-a-veteran-s-q-a-on-using-new-rails-without-getting-burned-again
Short version: a mid-size payment processor (call them "ApexPay" to keep things anonymous) grew rapidly by offering quick onboarding to online merchants, including crypto service providers. Year three revenue: $30 million