Updates

Changelog

Alpha-2 work-in-progress changelog:

Date	Changelog
2-dec-2025	Added converted prices for uploads and simulations Fixed blobs uploads Fixed simulation
1-dec-2025	Added Arweave as data availibility layer. This significantly lowers the prices and I/O timings.
24-nov-2025	Added expiry UI that sets the expiry of the documents in the eSign flow. Added a new file_hash to now have chain id, storage and random entropy. The format is this [4byte_chainID][20byte_storage_address][8byte_hash]. The system is checking for collisions in existing uploaded files.
20-nov-2025	Added "Confirmation email" feature in Library, allows to generate an email for establishing a paper trail between the parties that signed a document over eSign feature.
17-nov-2025	Added text-input field for eSign feature, allows the Initiator to set a field for cosigner to fill during e-signing.
11-nov-2025	Added email paper trail UI
2-nov-2025	Filehash now contains the chain type (evm / sol) and chain id. You can download files just with file hash. NFT token now contains the filehash in its decryption (available in web3 wallet directly)
1-nov-2025	Changed ERC-721 to ERC-1155. Now during eSign, all involved parties will have shared ownership of the same NFT. Simplified UI in Upload and Esign pages Added download button to the Library Simplified the Verify page
30-oct-2025	Optimized uploads / downloads
19-oct-2025	Fixed Verification page to support the new certification format (deltas).
18-oct-2025	Added incremental updates to the eSign feature (delta encoding).
13-oct-2025	Added password-based encryption (Argon2id).
12-oct-2025	Added encryption for certified files.
7-oct-2025	Added optional file names, displayed in Library.
6-oct-2025	Truncated KZG commitments to 4 bytes, moved to calldata.
5-oct-2025	Optimized Library feature — you dont have to scan the block ranges anymore.
3-oct-2025	Moved file processing (compression/encryption) to client-side (browser). The server no longer sees the user's data before upload.