Show HN: Cryptographic receipt authority for ISO 20022 financial messages

Category: security

Tags: cryptography, iso-20022, financial-messaging

Score: 4.3/10 (Innovation: 4, Technical: 5, Documentation: 3, Utility: 4)

This project provides a cryptographic receipt authority for ISO 20022 financial messages using RS256 signatures and JWS. It is interesting for its focus on compliance and non-repudiation in financial messaging, but the README lacks detailed guidance and examples.

Target audience: backend devs, security engineers, compliance teams

Repository: https://20022validator.com

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