Skip to main content

eSignature with Audit Trail & PDF Integrity (eSign Act / eIDAS)

Feature RequestV6.0

We are implementing a legally compliant electronic signature flow that meets the key requirements of both US eSign Act and EU eIDAS (AdES level).
The feature ensures secure document signing, verifiable user identity, and full protection of document integrity.

Key Components (short):

  • Electronic consent with logged approval.

  • Full audit trail (login, OTP, consent, signature, IP/UA, timestamps).

  • SHA-256 content hash + final signed PDF hash.

  • PAdES digital signature for tamper protection.

Outcome

This feature provides a secure, transparent, and auditable signing process fully aligned with modern electronic signature regulations. It enables customers and leads to sign contracts electronically with confidence and legal validity.

Posted by Vitalii Basenko (Splynx PM) ·
Status: Released2 comments

Log in to comment and vote

Comments2

  • Andy

    •

    Jan 27

    •

    Merged request

    Record IP address when signing contract

    the IP address will record on contract when signing, to binding better protection on legal side.

  • harryrobson

    •

    Dec 15, 2025

    Hello Vitalii, this will be a great improvement. It would also be really good if it would be possible to implement the ability to capture additional fields at the same time. I’ve made a post here:

    https://features.splynx.com/p/capture-additional-fields-when-e-signing-contracts