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JBJash Bohare
Index  All projects19 sheets

Everything I've built.

Client engagements, production protocols, security research and hackathon builds. Every project has a full case study with an architecture diagram.

DeFi · 2026

Memeko

Token launchpad

A fair-launch token launchpad, live on mainnet. Bonding curves graduate into a DEX pool with zero price shock.

  • Solidity
  • Foundry
  • UUPS proxies
  • +9
Client
Web · 2026

Vimal Impex

Company website & product catalogue

A professional website and product catalogue for a multi-ISO-certified metals manufacturer, built to turn visitors into quote requests.

  • React
  • React Router
  • Tailwind CSS
  • +2
Client
DeFi · 2026

ClearSwap

MEV-resistant DEX

A DEX that settles trades in 45-second batch auctions at one uniform price, so there's no ordering to front-run, and it uses 82.5% less gas.

  • Rust
  • Arbitrum Stylus
  • WASM
  • +4
Featured
DeFi · 2026

Zapline

DeFi integration & security lab

A hardened Uniswap V2 integration suite, with a lab that reproduces four real DeFi exploits and the defense for each.

  • Solidity
  • Foundry
  • Uniswap V2
  • +2
Featured
Security · 2026

AstraVault

Non-custodial wallet

A non-custodial Ethereum wallet built from the standards up: HD key derivation, encrypted storage and EIP-1559 signing.

  • TypeScript
  • React
  • Vite
  • +2
Featured
Payments & Infra · 2026

NightShift

ENS registrar & on-chain payments

Per-job USDC payments over x402 on Hedera, with an ENSv2 registrar that gives every worker a verifiable on-chain identity.

  • Solidity
  • Foundry
  • ENSv2
  • +5
Security · 2026

Vajra

Blockchain forensics

Traces stolen funds across hops, identifies the receiving exchange, and produces court-ready evidence.

  • TypeScript
  • Node.js
  • Python
  • +4
DeFi · 2026

ChronoVest

Vesting protocol

Token vesting grants as tradeable ERC-721 positions, with Merkle-based batch onboarding.

  • Solidity
  • Foundry
  • ERC-721
  • +1
DeFi · 2026

Axiom

Staking protocol

Staking with an O(1) reward-per-token accumulator, emergency pause and always-open exits.

  • Solidity
  • Foundry
  • ERC-20
Payments & Infra · 2026

Shroud

Private payments vault

A shielded Zcash spending vault where a code-enforced policy engine, not a chatbot, decides when money moves.

  • Zcash
  • TypeScript
  • NEAR Intents
  • +2
Payments & Infra · 2026

AgentPay

Machine-to-machine payments

An on-chain service registry and x402 micropayments for pay-per-call API access on Casper.

  • Rust
  • Casper
  • TypeScript
  • +4
Tokens & Apps · 2026

StableX

ERC-20 from scratch

An ERC-20 built without OpenZeppelin core: capped supply, role-based minting and USDC-style blacklisting.

  • Solidity
  • Foundry
  • ERC-20
Tokens & Apps · 2026

PixelCard

On-chain NFT collection

Artwork, metadata and rarity logic stored entirely on Ethereum, with no IPFS and no servers.

  • Solidity
  • Foundry
  • ERC-721
  • +1
Tokens & Apps · 2026

VeraFi

Fintech · credit pre-qualification

Pre-qualifies small businesses for credit using live GST data and a deterministic 5-signal model.

  • Next.js
  • TypeScript
  • Supabase
  • +1
Tokens & Apps · 2026

ProofEd

Credential verification

Tamper-proof certificates: hashes anchored on-chain, verified publicly by QR code.

  • Solidity
  • Node.js
  • Express
  • +2
DeFi · 2026

MyEscrow

Escrow protocol

Trustless buyer–seller escrow with an arbiter role for disputes.

  • Solidity
  • Hardhat
  • React
  • +1
Tokens & Apps · 2025

MoodNFT

Dynamic NFTs

NFTs whose on-chain metadata changes in response to holder interactions.

  • Solidity
  • React
  • Ethers.js
Tokens & Apps · 2025

CleanChain

Incentive platform

Rewards verified environmental cleanups with ECO tokens, using GPS, photo proof and community voting.

  • Solidity
  • Ethereum
  • Firebase
  • +1
Tokens & Apps · 2024

HelpChain

Transparent donations

Traceable NGO donations on Stellar, with OTP-based wallet creation for non-crypto users.

  • Stellar
  • Node.js
  • Express
  • +1