I build systems that:
- move real value on chain
- simulate real worlds in engines
- and glue both together with boring but solid full stack
Some keywords that follow me around:
- Blockchain, ZK, wallets, infra
- VR, game dev, digital twins
- TypeScript backends, Postgres, analytics
- Product thinking and shipping first versions fast
Right now I am obsessed with smart vehicles, telemetry, and verifiable digital twins.
๐ VehiclePassport
Digital passport for vehicles with ZK proofs, telemetry ingestion, and on chain anchoring.
I treat a car as a live data structure:
- Time series telemetry in a separate store
- Periodic sync into a passport schema
- ZK proofs like
batteryHealth > Xormileage < Y - Anchor only hashes so the data stays private but verifiable
Stack: Solidity + Circom + SnarkJS + Postgres + TimescaleDB + zkEVM
๐งช Simulation and Digital Twin Experiments
Small experiments that do not have their own repos yet:
- Vehicle health sandbox with fake IoT feeds for stress testing ZK pipelines
- Shop floor style flows where each step writes append only logs and produces proofs
- Planning out city or campus level digital twin where events become anchored claims
I like building worlds where economies, physics, and code all collide.
๐น๏ธ P3RKNexus
Web3 gaming stack with:
- 2D browser games in PhaserJS
- VR scenes in Unity
- Shared token that works across games and plugs into other dApps
Tech: Unity VR + UE + PhaserJS + Thirdweb + wallets
๐งฑ VaultX in Worlds
Experiments that bring VaultX style crypto flows into interactive scenes:
- NFC and QR style payments mapped to 3D interactions
- In game inventory and on chain inventory kept in sync
- Simulated kiosks / vending machines that settle on chain
I treat game engines as UX for blockchain, not just for fun visuals.
๐ช VaultX
Full stack crypto rails:
- QR and NFC flows
- NFT collateral lending
- Simple marketplace and block explorer views
- Recurring payments and cashback logic
Stack: Nuxt + React + Solidity + Supabase + Prisma + Docker
๐ Medici.ac
Student funding stack:
- Donation flows
- Fees and routing logic
- Matching engine for donors and students
- Solana based contracts and TypeScript tooling
Stack: Solana + Anchor + Next.js + TypeScript + Supabase
๐งต ENSure and Event Systems
Event and hackathon logic backed by:
- ENS identities
- Attestation style achievements
- Programmatic prize routing
Stack: Solidity + ENS + Rootstock + Next.js
I am happiest when I can:
- write a contract
- expose it through a clean TypeScript SDK
- wire it into a frontend or a game scene
- and log everything to a real database
- Agent flows that turn natural language into safe on chain actions
- More simulation heavy dashboards for stablecoins and wallets
- Lightweight SDKs that make ZK usage feel like a normal API call
- Better telemetry and digital twin stories for vehicles and supply chains
| Platform | Link |
|---|---|
| ๐ผ LinkedIn | @Pradyumna Kaushal |
| ๐ง X (Twitter) | @PradyumnaKaush9 |
| โ Medium | @kaushal.pradyumna |
| ๐ Portfolio | pradyumnakaushal.in |
| ๐งช GitHub | github.com/pradykst |
| ๐ฌ Email | [email protected] |
Build worlds. Prove they work. Ship the code.