Digital Evidence ThatCan’t Be Challenged
ProofVault is a Chrome extension that captures screenshots and web evidence, then secures them forever on the blockchain. When someone claims your evidence has been tampered with or altered, you have cryptographic proof it hasn’t. Perfect for legal professionals who need unshakeable evidence.
How ProofVault Works
See how ProofVault creates tamper-proof records of your evidence. Complete workflow from capture to blockchain verification.
Evidence Captured
Screenshot taken with metadata
Hash Generated
Cryptographic fingerprint created
Blockchain Submission
Hash submitted to Constellation Network
Verification Complete
Evidence permanently secured
Core Features
Simple Chrome extension that captures websites and creates blockchain-verified evidence. Built specifically to solve the “this evidence has been tampered with” problem.
Screenshot Any Website
Chrome extension captures full page screenshots with one click. Automatically records URL, timestamp, and browser information.
Generate Evidence PDFs
Creates professional legal documents with all metadata, timestamps, and chain of custody information built in.
Blockchain Proof
Hash of your evidence is permanently stored on blockchain. Provides cryptographic proof that nothing has been altered.
Captures Everything Instantly
One click on the extension, screenshot saved. We grab all the metadata you might need later, even if you don't know you need it yet.
Works Everywhere
Chrome, Firefox, Edge, Safari - wherever you work, we're there. No compatibility headaches.
Doesn't Slow You Down
Takes screenshots faster than you can blink. Your workflow stays smooth, your evidence stays secure.
Never Loses Your Stuff
Local storage with blockchain backup. Your files stay on your device, but the proof lives forever.
Built for Privacy
We don't store your data on our servers. Everything stays on your device until you decide to share it.
Perfect Paper Trail
Who took it, when, where, why - every detail tracked automatically. Chain of custody that holds up in court.
Hypothetical Case Scenarios
Examples of how ProofVault could strengthen legal cases, improve efficiency, and address evidence authenticity concerns.
Fortune 500 IP Litigation
Intellectual PropertyChallenge
A major corporation needs to document trademark infringement across multiple jurisdictions with evidence that would hold up in international courts.
ProofVault Solution
With ProofVault, they could capture over 2,000 screenshots of infringing websites across 15 countries, each with blockchain verification and complete metadata.
Results
- Evidence could be accepted in all jurisdictions
- Could reduce discovery time by 60%
- No authenticity challenges possible from opposing counsel
- Stronger position for settlement negotiations
Employment Harassment Case
Employment LawChallenge
A law firm needs to preserve rapidly-changing social media evidence of workplace harassment that could be deleted at any moment.
ProofVault Solution
Using ProofVault for real-time capture of social media posts, messages, and profiles with complete chain of custody documentation and timestamp verification.
Results
- All evidence could be preserved before deletion
- Chain of custody would never be questioned
- Stronger case positioning for plaintiff
- Could help establish precedent for social media evidence
Regulatory Compliance Audit
Corporate LawChallenge
A multi-national corporation faces regulatory investigation requiring proof of compliance across different regulatory frameworks.
ProofVault Solution
With ProofVault for systematic documentation of compliance procedures, audit trails, and regulatory filings with immutable blockchain verification.
Results
- Regulatory investigation could conclude more favorably
- Compliance documentation would be unquestionable
- Could avoid potential penalties through solid evidence
- Would streamline future audit processes