Identity Verification
Every deposit (public or private) requires identity verification and sanctions screening.
Proof of Clean Hands (PoCH): Unlimited Bridging
Full verification taking about 5 minutes. Valid for one year.
Steps
- Complete government ID check (passport, driver’s license, residence permit, visa, or voter card)
- Pass liveness scan (biometric match against ID)
- System screens against 23 international sanctions sources automatically
On success, you receive an on-chain Clean Hands SBT. PoCH grants unlimited bridging (public or private mode). Credentials expire after one year; renewal starts at month 11.
Verify at: id.human.tech/clean-hands
Human Passport: Capped Bridging
Lighter option. Requires humanity score of 20+ to bridge up to 1,000 USDC equivalent per transaction. Works for both public and private mode.
No government ID required. Score comes from verifying stamps (GitHub, Google, ENS, etc.).
Check score at: app.passport.xyz
Sanctions Screening
Every deposit (public or private, regardless of amount) is screened against 23 international sanctions and watchlist data sources via sanctions.io.
What Is Screened
- OFAC sanctions lists (SDN, Foreign Sanctions Evaders, Chinese Military Companies, Palestinian Legislative Council, SSI)
- FATF Black and Grey Lists
- FBI Most Wanted
- FINCEN 311 Special Measures
- Interpol Red Notices
- US Bureau of Industry and Security (Entity List, Denied Persons List, Military End User List)
- US Department of State (Defense Trade Controls, Nonproliferation, Cuba Restricted List)
- Politically Exposed Persons (PEP) data
If sanctions.io is unreachable, the attestation flow fails closed — no attestation issued, no deposit allowed.
Private exits run fresh sanctions checks. Exit attestations are nonce-bound and single-use, preventing replay.
Full Sanctions Source Codes
| Code | List |
|---|---|
| SDN | OFAC Specially Designated Nationals |
| OFAC-COMPREHENSIVE | OFAC Comprehensive Sanctions |
| OFAC-MILITARY | OFAC Military-related Sanctions |
| OFAC-OTHERS | OFAC Other Sanctions Lists |
| NONSDN | OFAC Non-SDN List |
| NS-MBS LIST | OFAC Non-SDN Menu-Based Sanctions List |
| SSI | OFAC Sectoral Sanctions Identifications |
| PLC | OFAC Palestinian Legislative Council List |
| CAP | OFAC CAPTA List |
| CCMC | OFAC Communist Chinese Military Companies |
| CMIC | OFAC Chinese Military-Industrial Complex Companies |
| FSE | OFAC Foreign Sanctions Evaders |
| DPL | US BIS Denied Persons List |
| EL | US BIS Entity List |
| MEU | US BIS Military End User List |
| DTC | US State Dept: Directorate of Defense Trade Controls (Debarred) |
| ISN | US State Dept: Nonproliferation Sanctions |
| US-DOS-CRS | US State Dept: Cuba Restricted List |
| FATF | FATF Black and Grey Lists |
| FBI | FBI Most Wanted |
| FINCEN | FinCEN 311 Special Measures |
| INTERPOL | Interpol Red Notices |
| PEP | Politically Exposed Persons data |
For authoritative definitions, see sanctions.io data sources reference.