Paxos says the US SEC has approved its registration as a clearing agency, allowing it to provide clearing and settlement services for eligible transactions (Danny Park/The Block)

Danny Park / The Block: Paxos says the US SEC has approved its registration as a clearing agency, allowing it to provide clearing and settlement services for eligible transactions — Quick Take — Paxos said its subsidiary, Paxos Securities Settlement Company (PSSC), has received registration as a clearing agency …