Secure Cryptocurrency Key Exchange for the Web3 Generation
In the crypto world, your keys are your funds. When circumstances require sharing wallet access, recovery phrases, or API credentials, Ghost Message provides the high-security infrastructure required by serious digital asset holders.
Your secret link is ready!
Share this link with the recipient. It will be viewable only once.
⚠️ This link will self-destruct after being viewed or when it expires.
Security note: The decryption key is stored in the URL fragment (after #) and is never sent to our server.
Are you sure? Anyone with the link will no longer be able to access it.
Blockchain-Grade Security for Critical Assets
The cryptocurrency sector has unique security requirements that conventional communication channels simply can't meet:
Cold Storage Integrity
When transferring cold storage access or recovery phrases, even momentary exposure in an insecure channel could compromise assets worth millions. Ghost Message's zero-server-knowledge design maintains the security principles that underpin cryptocurrency itself.
DEX Integration Security
Developers integrating with decentralized exchanges need to securely transmit API authentication without compromising an entire ecosystem. Our timed destruction ensures credentials can't be discovered after deployment is complete.
Institutional Key Rotation
Enterprise crypto operations require secure key rotation protocols when transferring wallet access between authorized personnel. Ghost Message provides the ephemeral security layer necessary for compliant key transfer in regulated environments.
Crypto-Specific Security Protocols
- Air-Gapped Compatibility: For users who generate keys on air-gapped devices, Ghost Message's browser-based encryption maintains the security chain while providing a secure transmission channel.
- Reduced Attack Surface: Unlike conventional communication methods, Ghost Message minimizes the timeframe for potential interception to just minutes, drastically reducing your operational security risk window.
- Complete Chain Deletion: Once your recipient has viewed your crypto credentials, no record remains—providing the digital equivalent of a face-to-face key exchange.
Best Practices for Digital Asset Security
When transmitting cryptocurrency credentials, follow these industry-recommended guidelines:
- Defense in Depth: Use multiple communication channels—send half of a seed phrase via Ghost Message and the other half through a different secure method
- Minimum Viability Window: Set the shortest possible expiration time that allows your recipient to safely access the information
- Post-Transfer Rotation: When possible, rotate keys or move assets to a new wallet after sharing credentials
- Out-of-Band Verification: Confirm receipt through a different channel than the one used to send the Ghost Message link