Web3 Risk
Zero-knowledge Trust, Without Exposure
zkClaim Verification is a Web3 technology that helps apps check important facts about a user — for example, that they are over 18, that they are a real unique person, or that they passed KYC.
Dataspike is
cryptographic proof
Verification is performed on-chain via a smart contract, and the zkClaim itself contains no original information — only cryptographic proof.
Privacy by Design
Verification reveals zero personal data — only the fact being proven, nothing more.
On-chain verification
Smart contracts directly validate status without server requests.
Why it’s needed
The zkClaim Protocol: Your Digital Deepfake for Access Control
Personal Data Sharing
Most KYC tools require sharing personal data. This creates a privacy risk.
Regulatory Pressure
Regulatory pressure (GDPR, AI Act) on data storage and transfer is increasing
On-Site
High risk of multi-accounts and bots in Web3 voting and airdrops
High Risk
High risk of multi-accounts and bots in Web3 voting and airdrops
Integration
Regulatory pressure (GDPR, AI Act) on data storage and transfer is increasing
Abuse
Need to prevent token farming and unauthorized access
Reusable
Need to prevent token farming and unauthorized access
Privacy
Most KYC tools require sharing personal data
How it works
The zkClaim Protocol: Your Digital Deepfake for Access Control
User enters dApp
Access rules set
e.g., age > 18,
unique user
SDK request
User signs
consent via wallet
MetaMask,
WalletConnect
Check KYC
Reuse existing profile or run KYC
Liveness
Generate zkClaim
Zero-knowledge proof, no personal data inside
Send to smart
contract(EVM chains)
Check signature, wallet and restrictions
if False
Denied with reason
if True
Access granted
User enters dApp
Access rules set
e.g., age > 18,
unique user
SDK request
User signs
consent via wallet
MetaMask,
WalletConnect
Check KYC
Reuse existing profile or run KYC
Liveness
Generate zkClaim
Zero-knowledge proof, no personal data inside
Send to smart
contract(EVM chains)
Check signature, wallet and restrictions
if False
Denied with reason
if True
Access granted
Customer Flow Setup
How To Deploy
Developer-friendly from the ground up: clean APIs, clear docs, real-time webhooks, and 24/7 support. Every module is plug-and-play and ready for production from day one.
other
Works seamlessly with other modules