Stop paying $30+/month for legacy tools. Web3Sign provides DocuSign-class features with zero centralized lock-in. Every signature is cryptographically anchored to the XPR Network. Tamper-proof and verifiable by anyone.
From upload to blockchain-anchored execution in seconds, providing legal validity without the overhead of legacy vendors.
Upload a document. Web3Sign computes a SHA-256 content hash directly in your browser ensuring your raw data remains private.
Signers authenticate via WebAuth to apply drawn or typed signatures. Standard multi-party workflows function identically to legacy platforms.
Upon completion, signatures and timestamps are anchored to the XPR Network. Verifiable instantly by third parties without requiring an account.
Everything legacy e-sign platforms charge $30+/month for — drawn & typed signatures, field overlays, signing order, expiration deadlines, and blockchain-anchored proof.
Sign with your finger or mouse directly on a canvas. Signatures are captured as cryptographic image data and anchored to the blockchain.
Type your name in cursive as your legal signature. Signer name and date are auto-filled and locked at signing time.
Place signature, initials, date, name, and text fields directly onto your document preview. Pixel-perfect percentage-based coordinates.
Assign each field to a specific signer. Every participant only fills their own fields — no confusion, no overlap.
A live notification banner alerts signers the moment a document awaits their signature. One-click "Sign Now" from the dashboard.
Save a document as a local draft before sending. Lock and register on-chain only when you're ready — no premature blockchain commits.
Set a strict signing sequence across up to 4 steps. Step 2 signers are automatically locked until Step 1 is complete.
Set an expiration date on any document. Unsigned documents auto-void after the deadline — no more forgotten envelopes.
When all parties sign, generate a branded completion certificate. Includes signature images, TX links, SHA-256 hash, and IPFS CID.
Save any document as a reusable template — title, description, signers, and signing order are preserved. Stop retyping contracts.
Lock payment on-chain when a document is created. Funds release the moment all required parties sign — zero intermediaries, zero trust required.
When creating a document, the creator optionally locks $SMART or $ESIGN tokens into an on-chain escrow held by the platform. The escrow memo records the document hash, recipient wallet, and token amount.
The moment all required signers sign, the escrow release is triggered automatically. The on-chain release memo links directly to the completed signing event. No manual release, no arbitration.
SMARTESCROW|LOCK|<doc_hash>|<amount>|<recipient>
Documents aren't static. Ownership changes hands — and Web3Sign records every transfer immutably on-chain.
The current document owner selects a recipient — any XPR Network account authenticated via WebAuth. A single on-chain transaction bundles the transfer fee and an immutable XFER memo proving the ownership change.
The document's full ownership history is preserved: original creator, every subsequent owner, every TX ID, and every fee paid. Third parties can independently verify the chain of custody.
Redundant by design. Every signature exists in three independent storage layers for maximum resilience and verifiability.
Everything you need to replace legacy e-sign platforms — at a price that makes sense.
Connect your XPR Network wallet to secure $ESIGN utility tokens. Live pricing pulled from Alcor Exchange.
Blockchain document signing on XPR Network. Replacing legacy e-sign with cryptographic proof.
Web3Sign is a decentralized document signing platform built on the XPR Network (Proton) blockchain. It replaces centralized e-signature services with a system where every signature is cryptographically hashed, anchored on-chain via token transfer memos, and independently verifiable through any block explorer.
Web3Sign anchors every signature action to the XPR Network blockchain. When a user signs a document, the platform:
0.00000001 ESIGN token transfer with a structured memoSwitch to Web3Sign and get drawn & typed signatures, signing order, expiration deadlines, completion certificates, and blockchain proof for a fraction of the cost of legacy providers.