UCAN Demos - June 12, 2025 - SecretShare, Docusign, Sharebox - PLDG Cohort 3

[Nkovaturient]

UCAN Demos - June 12, 2025 - SecretShare, Docusign, Sharebox - PLDG Cohort 3

Contributors

• Docusign
  @Devanshgoel-123
  @gulshanpr
  @Dhruv-Varshney-developer

• Sharebox
  @Devanshgoel-123
  @Dhruv-Varshney-developer

• SecretShare
  @Nkovaturient

Accomplished Tasks:

SecretShare:

— Generate anew Agent DID for users, request Delegations endpoint, then upload files or share secrets keys accordingly

Docusign:

• Upload PDF
• retrieval, metadata display
• Initiated and partly completed a) role-based access and b) digital signature logic

Sharebox:

• Completed upload feature for Sharebox
• Partly Completed upload revoke access for sharebox
• Share-file feature in progress
• Documentation, and project structure finalized

Detailed Breakdown

1. Docusign

1. Upload feature

• Built React frontend with PDF upload and validation

• Integrated Storacha client for file upload

• Displayed CID after upload

• Implemented basic error handling

Link: Dhruv-Varshney-developer/Docusign-storacha#2

2. Document retrieval and display

• Added CID-based document fetch

• Rendered PDF in-browser

• Displayed metadata (filename, size, upload date)

• Added loading states and error handling

Link: Dhruv-Varshney-developer/Docusign-storacha#3

3. Multi-user role system (in progress)

• Created UI for role selection

• Implemented role-based document access

• Role switching in progress

Link: Dhruv-Varshney-developer/Docusign-storacha#4

2. Sharebox

1. File upload completed

2. Documentation written

3. Revoke access feature partially completed

4. Share-file feature in progress

3. SecretShare

1. Frontend for uploading on Storacha
2. Efficient UI/UX for users to generate their Agent DID while sharing their secrets of uploading their docs on Storacha
3. Request Delegations endpoint from owner's space for sharing Nd uploading

---

What went well and what could be improved?

• Lit Encryption of secrets and credentials is in progress

• Made major progress in both Docusign and Sharebox implementations

• Uploading features were straightforward and smooth to implement

• Share-file logic was more complex due to abstraction—sharing a "space" vs. document wasn't clear initially

• Role-based access was confusing because UCAN doesn’t directly provide access control—there’s no native way to assign roles

• We handled role logic by using external libraries

• Users must be familiar with DIDs to receive access; we’re sharing docs by giving access to a DID, which is technically sound but has a learning curve

• Overall, everything is shaping up well and contributors resolved all blockers asynchronously

📹 Demo Videos

No demos this week

❓ Questions

No questions, All of them were resolved async.

1. SecretShare
   — understanding Lit Encryption and decryption

2.Docusign

• Implement digital signature functionality

• Complete role-based logic and finalize signing flow

• Review and complete remaining tasks

3. Sharebox

• Complete file sharing feature

• Deploy final version to Vercel

• Review and complete remaining tasks

Links:

1. Docusign: https://github.com/Dhruv-Varshney-developer/Docusign-storacha
2. Sharebox: https://github.com/Dhruv-Varshney-developer/ShareBox-Storacha
3. SecretShare: https://github.com/Nkovaturient/SecretShare