Hi Dan,
May be too late to reply. Sorry.
Based on our last communication, I wanted to share these points after reading
https://payjoin.substack.com/p/serverless-payjoin-gets-its-wings so that other
can also evaluate them:
1) I don't think NIP 4 has any security issues. Maybe privacy issues. It
Hi all,
I'm publishing a payjoin upgrade in response to a request from this list. The
payjoin receiver no longer has to run a public server. They lean on a relay for
the connection and share a symmetric-key for security rather than a TLS
certificate or a Tor hidden service.
I think this work
