Ethereum Mainnet
⚡ 14 Gwei
4.825 ETH0x71C...89F2
Certificates Minted+14.2% MoM
148,920
● On Ethereum & Arbitrum
Cryptographic Verifications99.98% Validity
1,420,850
● Sub-second zero-knowledge proofs
Gas Optimization Saved~$218,000 USD
64.2 ETH
● Via Merkle batch aggregation
Accredited IssuersActive Nodes
1,284
● Global universities & agencies
Credential Operations
Execute on-chain certificate transactions and institutional workflows
Single Issue
Mint Certificate
Issue a tamper-proof ERC-721/1155 verifiable credential with encrypted metadata.
Institutional
Batch Minting
Mass-mint university cohorts or corporate diplomas via CSV with Merkle tree proofs.
Zero-Knowledge
Verify Certificate
Instant cryptographic hash inspection and authenticity verification radar.
Smart Escrow
Transfer Certificate
Securely re-assign custodial records or transfer accreditation ownership.
Immutable Trail
Audit & History
Trace complete multi-year provenance and on-chain lifecycle block events.
Access Control
Manage Vault Profile
Configure institutional cryptographic keys, multi-sig signers, and webhook relays.
Live On-Chain Ledger Activity
| CERT ID | CREDENTIAL TITLE | RECIPIENT | ISSUER | BLOCK HASH | STATUS | TIME |
|---|---|---|---|---|---|---|
| CERT-9824 | Master of Science in Artificial Intelligence | Dr. Elena Rostova | Oxford Tech Institute | 0x8f3a...419c | VERIFIED | 2 mins ago |
| CERT-9823 | Full-Stack Smart Contract Architect | Marcus Vance | ConsenSys Academy | 0x1c4e...89da | VERIFIED | 8 mins ago |
| CERT-9822 | Certified Information Privacy Technologist | Amina Al-Mansoor | Global Cyber Security Board | 0x7e2d...03aa | VERIFIED | 19 mins ago |
| CERT-9821 | Executive Healthcare Administration | Julian Sterling | Stanford Medicine Affiliates | 0x3b11...99ef | VERIFIED | 34 mins ago |