Do you think we can have the possibility to build a free / low cost digital signature Establishment that becomes available to sign the digi docs.
It’s been brought up numerous times previously. For now, Let’s Encrypt is not interested in issuing anything except Domain Validation certificates: https://letsencrypt.org/docs/faq/#does-let-s-encrypt-issue-certificates-for-anything-other-than-ssl-tls-for-websites