KaiSign
Decentralized Clear Signing metadata curation for developers and users
Free Chrome extension to preview transactions before signing
The Problem We Solve
Blind signing puts your assets at risk
Blind Signing
Current hardware wallets show raw bytecode that's impossible to understand.
- Unreadable transaction data
- Easy to trick users
- Phishing attacks succeed
Clear Signing
KaiSign transforms bytecode into human-readable information.
- Clear transaction details
- Verify before signing
- Prevent phishing attacks
How It Works
Simple, decentralized, and secure
Submit Metadata
Contract owners submit ERC-7730 metadata describing their contract functions
Community Review
Metadata is reviewed and validated by the community before approval
Clear Signing
Hardware wallets display human-readable transaction details
Key Features
Built for security, designed for everyone
Fully Decentralized
No central authority controls the metadata. Community-driven curation ensures transparency and trust.
ERC-7730 Based
Built on the ERC-7730 standard with practical modifications for real-world compatibility.
Hardware Wallet Compatible
Designed for hardware wallet integration. Requires firmware updates from wallet providers to enable.
Real-Time Updates
New metadata is available immediately after on-chain confirmation. No delays.
Open Source
Smart contract code is open source and auditable. Contribute to the protocol's development.
Security First
Prevent phishing attacks by giving users the ability to verify exactly what they're signing.
See It In Action
Preview how clear signing transforms your transaction experience
Chrome Extension
Preview any transaction before signing with our free Chrome extension.
Hardware Wallet
Clear signing directly on your Ledger device.
Built For The Ecosystem
Clear signing benefits everyone in Web3
End Users
Understand what you're signing before approving.
- Protect your assets
- Avoid scams
- Sign with confidence
dApp Developers
Make contracts transparent, build trust.
- Submit metadata easily
- Increase adoption
- Reduce support tickets
Protocols
Clear signing for all contract interactions.
- Professional UX
- Security compliance
- User confidence
Wallet Providers
Integrate clear signing for better security.
- Easy integration
- Enhanced security
- Better UX
Ready to Sign with Confidence?
Join the movement towards transparent transaction signing
Free to use. No account required.