Support and Bug Reports

How to get help, report bugs, and disclose security vulnerabilities to Hemi.

Getting Help

Issue	Where to report
General support	Hemi Discord — #support or #create-ticket Email [email protected]
Partnership inquiries	Hemi Discord — #create-ticket Email [email protected]
Bugs in Hemi services (app, explorer, etc.)	Hemi Discord — #create-ticket
Bugs or feature requests for open-source software	Open a GitHub Issue on the relevant repository
Security vulnerabilities	See below

Security Vulnerabilities

If you've found a security vulnerability in Hemi, we want to hear about it.

Do not test against production systems, disclose vulnerabilities publicly, or report them in GitHub issues. Doing so puts users at risk, may violate applicable law, and will disqualify you from rewards. Denial-of-service testing, social engineering, and volumetric attacks are explicitly out of scope and prohibited. All security research must be conducted in accordance with the policies outlined in our Bugcrowd program.

How to Report

All vulnerability reports must be submitted through our official Vulnerability Disclosure Program on Bugcrowd. We do not accept vulnerability reports via email, Discord, social media, or any other channel. Reports submitted outside of Bugcrowd will not be reviewed or eligible for rewards.

When reporting, the more information you can provide, the faster we can triage and confirm the vulnerability. Reports with clear reproduction steps and screenshots are highly valued.

Bug Bounty Program

Hemi also operates a private Bug Bounty program on Bugcrowd with paid rewards. Researchers who submit high-quality reports through our Vulnerability Disclosure Program may be invited to participate at Hemi's discretion.

Responsible Disclosure

Please do not discuss any vulnerabilities outside our Bugcrowd program without express consent from Hemi Labs. Follow our program disclosure policy for full details.

Hemi provides Safe Harbor for security research conducted in good faith under our program policy. See the full Safe Harbor terms on our Bugcrowd program page.

For other security-related questions or concerns, please contact [email protected].