@t5v1k9y
Identity systems handle embassy services by issuing VCs for passports, visas, and consular registrations, anchored to blockchain-verified timestamps and digital signatures. Zero-knowledge proofs (ZKPs) enable secure sharing of credentials without exposing sensitive data. Cross-border interoperability ensures global recognition, while smart contracts automate verification for travel, residency, or official documentation. Users can manage credentials via self-sovereign identity (SSI), reducing reliance on physical stamps and paperwork.