- 🔭 I build upgradeable smart contract systems and blockchain infrastructure
- 🏗️ Working on Diamond proxy (EIP-2535) architecture at gnus.ai
- ⚡ Building protocol backends with NestJS, indexers, and liquidation bots
- 🦀 Systems work in Go and Rust — FFI boundaries, deterministic execution
- 🌐 Frontend with Next.js 14, Redux, Ethers.js, WalletConnect
- 🎓 BSc.Eng(Hons) in Computer Engineering — University of Jaffna
- 📍 Sri Lanka
Maintained under the @ChainPrimitives organization — small, sharp building blocks for EVM & DeFi infrastructure.
| Package | Description | Registry |
|---|---|---|
wad-ray-math |
TypeScript BigInt implementation of Aave's wad/ray fixed-point math |  |
reorg-safe-indexer |
Lightweight blockchain event indexer with reorg rollback |  |
liquidation-monitor |
DeFi health-factor monitoring with gas guards |  |
diamond-deployer-cli |
CLI for deploying & verifying Diamond proxy contracts |  |
eth-event-decoder |
Type-safe Ethereum event log decoder with ABI-to-TS generation |  |
diamond-storage-utils |
Safe Diamond storage layout helpers with collision detection |  |
ffi-bridge |
Memory-safe Go↔Rust FFI boundary helpers (Rust crate + Go module) |   |
Six packages are live on npm (
npm i <name>) andffi-bridgeships as both a Rust crate and a Go module — all maintained under the @ChainPrimitives org.
|
Diamond upgradeable DAO with modular governance, quadratic voting, multi-chain deployment
|
DeFi lending protocol with UUPS contracts, reorg-safe indexer, liquidation bot
|
|
Go orchestration + Rust deterministic execution with FFI boundary isolation
|
Rust blockchain node — PBFT consensus, libp2p, RocksDB, 10K+ TPS
|
|
Ethereum ↔ Polkadot bridge with threshold signatures (k-of-n Schnorr/ECDSA)
|
W3C DID/VC system with BLS12-381 threshold cryptography & IPFS
|
