@rz1989
RECTOR SOL
@rz1989
Full-stack builder shipping products across web, blockchain, and beyond
Full-stack builder shipping products across web, blockchain, and beyond
Bekasi, Indonesia
About Me
Senior developer focused on blockchain privacy and cryptographic protocols. I believe privacy is not a feature—it's a fundamental right.
What Drives Me
The current state of blockchain is a surveillance system disguised as financial freedom. Every transaction, every balance, every counterparty—all public forever. I'm building the tools to change that.
What I'm Building
SIP (Shielded Intents Protocol) — the privacy layer for cross-chain transactions.
- One toggle to shield sender, amount, and recipient
- Uses NEAR Intents + Zcash for cross-chain privacy
- Stealth addresses (EIP-5564), Pedersen commitments, viewing keys
- 1,293 passing tests, Noir ZK circuits, production-ready SDK
- Live at sip-protocol.org
Technical Stack
- Cryptography: ZK proofs (Noir), stealth addresses, Pedersen commitments
- Blockchain: NEAR Intents, Zcash shielded transactions, multi-chain
- Development: TypeScript, Rust, SDK architecture
Why Zypherpunk
SIP is purpose-built for the NEAR track—connecting Zcash privacy with multiple blockchains through NEAR Intents SDK. This hackathon is where privacy builders belong.
"HTTP → HTTPS encrypted the web. Intents → SIP encrypts blockchain."