Nivesh Gajengi — Selected Work
Projects
Privacy, zero-knowledge, agent-native payments and fully on-chain games — shipped end to end, mostly at hackathons, each one real and verifiable.
Featured
Molfi
Private, agent-native prediction markets. Your position stays hidden with zero-knowledge proofs, stakes are confidential via encrypted ERC, and markets resolve from Chainlink oracles — AI agents trade from a single SKILL.md.
XORR
Private-by-default money. Hold and transfer value with balances and amounts encrypted on-chain via eERC — every operation verified by a zk-SNARK, with a rotatable auditor that keeps it compliance-ready. Private, not anonymous.
Fund402
The credit card for the machine economy. When an autonomous agent hits an HTTP 402 paywall with an empty wallet, Fund402 fronts the micropayment from an on-chain vault, settles it, and records the loan and the agent's reputation — no human in the loop.
Safwah
Pay in crypto, spend in AED. A tourist payment wallet for the UAE that lets visitors settle in local currency and reclaim VAT tax refunds instantly — zkLogin sign-in, decentralized receipt storage, and an atomic escrow payout split.
The Archive
StellarWork
DeFi · Stellar · SorobanA freelance marketplace primitive on Soroban: two smart contracts that talk to each other — a milestone escrow and an independent reputation ledger. Every settled job triggers a live cross-contract call, so a worker's track record is written on-chain by the money layer, not a trusted backend.
Umbra
ZK & Privacy · MidnightAn anonymous, verifiable notice board on Midnight. Anyone can read a notice and be sure it came from a legitimate secret-holder, yet the author's real identity stays in shadow — a Compact contract with public ledger state, a private witness, and disclose(), compiled to ZK circuits.
Avalanche Privacy Skills
AI / Agents · AvalancheThe definitive reference collection — 40 installable skills — for building privacy on Avalanche: eERC (Encrypted ERC) confidential tokens for data privacy, and private / permissioned Avalanche L1s for access privacy. Designed to be consumed by AI coding agents.