SEC Approves Paxos for Blockchain-Based Securities Settlement
The SEC approved Paxos’s subsidiary to clear and settle securities on a blockchain. Paxos registered the unit as Paxos Securities Settlement Company (PSSC), a clearing agency under Section 17A of the Securities Exchange Act, according to Paxos. The firm says PSSC can operate as a central securities depository for eligible securities, enabling same-day settlement and reducing post-trade reconciliation. The approval follows a 2019 SEC no-action letter for a limited feasibility study.

Regulatory greenlight for Paxos’ securities settlement could indirectly support broader adoption of Paxos-powered tokenized settlement rails used by PYUSD.
Paxos’ blockchain settlement approval is tied to its stablecoin infrastructure that includes PayPal’s PYUSD, expanding regulated settlement use-cases.
Low-to-moderate positive bias for PYPL via improved credibility/utility of its PYUSD infrastructure; likely limited immediate price impact.
Background
SEC staff previously issued a no-action letter (2019) allowing Paxos to run a limited feasibility study without registering as a clearing agency.
Why it matters
The SEC’s approval moves Paxos’ blockchain securities settlement from sandbox testing into a registered, supervised clearing/settlement framework under Section 17A, enabling partners to deploy blockchain settlement within existing equity/bond workflows.
Market relevance
Traders should view this as a regulatory milestone for tokenized post-trade infrastructure; direct public-market impact on Paxos-linked equities is likely indirect and gradual.
Market effects
Improves regulatory pathway for blockchain-based post-trade infrastructure, potentially accelerating tokenized settlement pilots into production for banks/brokers.
Primarily US market plumbing; could increase US adoption of permissioned blockchain settlement for equities/bonds.
Sets a US precedent that may influence other jurisdictions’ regulators and market infrastructures for tokenized securities.
Alternative perspectives
Approval may be more about enabling infrastructure than driving near-term volumes; adoption could remain slow due to integration and participant onboarding costs.
Clearing/settlement economics, participant demand, and whether major brokers/banks commit to using PSSC are not quantified, limiting near-term earnings impact.
Key entities
- company_subsidiaryPaxos Securities Settlement Company (PSSC)
Paxos subsidiary approved by the SEC to clear and settle securities on a blockchain as a registered clearing agency.
- regulatorSEC
Approved PSSC’s registration, effectively greenlighting blockchain-based securities settlement under the main rulebook.




