How Human-Readable Handle Routing Eliminates Crypto Transfer Pitfalls
Clipboard poisoning malware monitors user clipboards for cryptocurrency addresses, instantaneously replacing copied strings with visually similar attacker addresses. Due to 63-character complexity, victims routinely approve fraudulent transfers without noticing.
ICPay neutralizes address spoofing attack vectors through human-readable handle abstraction.
───────────────
Core Technical Architecture & Mechanisms
───────────────
1. Explicit Handle Confirmation
Users confirm destination usernames (e.g. @alice) instead of opaque 63-character hex strings, making unauthorized alterations immediately obvious.
2. Direct Canister Handle Resolution
The backend canister resolves registered handles directly against verified internal tables, preventing malicious address injection.
3. Profile Metadata Verification
Transfer confirmation screens display verified avatars, joined dates, and public profile badges before the user signs the transaction.