As a US citizen, are you allowed to do a crypto 2 crypto exchange with someone in another country without collecting KYC info? If not, what KYC info are you required to collect from them?
E.g. Bob, a US citizen, owns $100k worth of an illiquid altcoin that she wants to sell. Alice, a non US citizen or resident wants to buy for $100k worth of Bitcoin. Alex, also a US citizen, will be the escrow agent.