A quick handover of an object or information as two people pass each other and briefly touch.
Crypto Museum also calls it a flash pass.1
Sources
- Crypto Museum, Glossary of covert expressions
Checked: 3 November 2026
A quick handover of an object or information as two people pass each other and briefly touch.
Crypto Museum also calls it a flash pass.1
Checked: 3 November 2026