Exploring Cryptography
Use Cases
Discovering and building innovative applications of zero-knowledge cryptography for real-world consumer products.
Turns DKIM-signed emails into private, verifiable onchain "Marks" — soulbound NFTs proven with ZKEmail, Noir and ZKPassport, so users can unlock Web3 benefits from their inbox without revealing email contents.
Confidential token distributions & payroll. Distribute tokens to emails with ZK proofs — no wallet exposure, no identity leaks. Programmable privacy with vesting schedules and regulatory compliance built into the circuit.
Compose zero-knowledge proofs from signed documents and your passport — entirely self-custodial, without asking your bank, employer, or government. Bind documents to identity, reveal neither.
Verifies CAdES digital signatures in Enpara bank statement PDFs — parses RSA-SHA256 signatures, RFC 3161 timestamps, and full certificate chains to E-Tugra root CA, enabling offline cryptographic proof of document authenticity.
Verifies CAdES digital signatures in Enpara bank statement PDFs — parses RSA-SHA256 signatures, RFC 3161 timestamps, and full certificate chains to E-Tugra root CA, enabling offline cryptographic proof of document authenticity.
Verifies Self Protocol identity proofs inside SP1 zkVM — takes Groth16 BN254 passport and ID card proofs, re-verifies them in RISC-V, and extracts identity fields as ABI-encoded public values for onchain use.
Verifies Self Protocol identity proofs inside SP1 zkVM — takes Groth16 BN254 passport and ID card proofs, re-verifies them in RISC-V, and extracts identity fields as ABI-encoded public values for onchain use.