I would've thought some sort of cryptographic signature would be used here, thou...

graypegg 5 months ago | parent | context | favorite | on: Show HN: Iso20022.js – Create payments in 3 lines ...

I would've thought some sort of cryptographic signature would be used here, though maybe that's something done in a wrapper around this XML documents?

Neat none-the-less! I always like this sort of actually-it's-simpler-than-you-think peek behind the curtain.