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Feature

Blockchain Verification

Every completed document hash is anchored to the Polygon blockchain — giving anyone a tamper-proof, independently verifiable record.

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POLYGON ANCHOR Blockchain Verification Hash anchored TRUST SCORE 98% SECURITY LAYER Audit ready SHA-256 VERIFIED 0xA3 BLOCK 0xB7 BLOCK 0xD9 BLOCK 0xF1 ANCHORED

Overview

After all parties sign, DocuTrust computes a SHA-256 hash of the final PDF and submits it to the Polygon network via a Node.js sidecar service. The on-chain transaction ID and block number are stored alongside the document. Any third party can verify document authenticity without accessing DocuTrust.

Key capabilities

  • SHA-256 hash anchored to Polygon mainnet
  • On-chain transaction ID stored per document
  • Public verification endpoint — no login required
  • Tamper-evident: any post-sign alteration is detectable
  • Audit-ready blockchain receipts

Common use cases

  • Legal documents requiring court-admissible proof of integrity
  • Insurance claims where document authenticity is disputed
  • Academic credential verification
  • Cross-border contracts needing independent verification

Infra — One of the most adopted capabilities on the DocuTrust platform.

Explore other features

Secure Digital Signing

Collect legally binding electronic signatures on any document — with full audit trail, OTP verification, and PDF/A compliance.

Multi-Signer Workflow

Define signing order, set approval chains, and track every signer's progress in real time — sequentially or in parallel.

Real-Time Tracking

Monitor every document's status from sent to fully signed — with live dashboards, push notifications, and a complete event timeline.

Audit Trail Logs

A complete, court-admissible history of every action — who signed, when, from which IP, and what they agreed to.

Smart Document Management

Organise, tag, version, and retrieve documents with intelligent folder structures — and find any file instantly by signer, date, or status.

Templates & Contacts

Create reusable document templates with pre-defined signer roles and drag-and-drop field placement — ready to send in seconds.

e-Notary Workflows

End-to-end notary request creation covering signer and witness management, video verification, and notarial certificate generation.

Notary / Attorney Portal

A dedicated portal for notaries and attorneys covering case management, calendar scheduling, client records, and credential management.

Trust Profile & Onboarding

Multi-step identity verification including email confirmation, mobile OTP, eKYC via Sumsub and Tesseract OCR, and MFA setup.

Verification & Compliance

Public-facing document and notary verification, PAdES-aligned signature compliance, and Philippine e-commerce law reporting.

Admin & Billing

Platform-wide dashboard covering user management, signing activity, attorney approvals, subscription plans, and system configuration.

Payments & Billing

GatewayHub webhook handling, public notary payment link generation, and itemised billing for notarial services.

PKI / Remote Signing

Full CSC API v2 pipeline with OAuth 2.0 credential authorization, SAD lifecycle, PAdES-LTV timestamp embedding, and SCEP/CMP support.