- Blockchain Development (EVM, Web3, Identity, Credentials)
- Decentralized Identifiers (DID) & Verifiable Credentials (VC)
- Zero-Knowledge Proofs (ZKPs) & Privacy-Preserving Technologies
- Smart Contracts & Account Abstraction (ERC-4337
- DID Methods & Interoperability (KERI, Web5, SSI)
- Enhancing Identity Systems with Web3 & Web5
- Multisig, Signatures, and Secure Signing Protocols
- Advanced Zero-Knowledge Proofs (Circom, SnarkJS, RISC Zero)
- DID Method:
did:keri
- DID Controller: KritzHeng
- Verifiable Credentials (VCs) for Identity & Authentication
- Identity & Credential Solutions on Blockchain with real-world adoption
- ZK-Based Payment Systems & Proof-of-Payment