NightRx
Privacy-preserving medication eligibility system using Midnight Compact smart contracts, zero-knowledge proofs, nullifiers, React, Node.js, and QR credential flows.
MidnightZKHealthcare
Security Researcher · Web3 & Clinical AI
I audit protocols, break systems, and ship applied security tools.
Security researcher and builder working across Web3, application security, and clinical AI. Active on audit platforms and CTFs, with published work spanning smart contracts, web exploitation, cryptography, RF/SDR, forensics, and clinical agent systems.
60+published writeups and security notes
100+CTF challenges solved across 30+ contests
4public competitive audit platform profiles
6selected shipped projects wired from GitHub
Audit Portfolio
Public researcher profiles across competitive smart contract audit platforms.
Selected Projects
Original repositories selected from GitHub for security, Web3, clinical AI, and OSINT relevance.
Sealdex
Sealed-bid auction infrastructure for autonomous bidding agents on Solana using Anchor, MagicBlock Private Ephemeral Rollups, TDX-sealed bids, Claude agents, and Next.js.
SolanaMagicBlockAgents
Anamnesa
Citation-first clinical QA system over 81 public guideline documents and 9,000+ chunks, with hybrid retrieval, MCP tools, verifier loop, FastAPI, Next.js, and 165 passing tests.
RAGMCPClinical AI
Patiently
Multi-agent pre-visit intake and clinic queue system with Gemini triage, Featherless reminders, Speechmatics transcription, FastAPI, PostgreSQL, SSE, and Next.js.
AgentsFastAPIHealthcare
SHARK-Fin
OSINT financial threat-intelligence platform for Indonesian banking data leaks, with Telegram/Paste/GitHub/Google collectors, risk scoring, PII masking, OJK draft reports, Docker, and 93 tests.
OSINTThreat IntelDocker
Constable
On-chain forensics and investigation toolkit for Solana that recursively traces token flows across wallets and exports transaction paths for investigators.
SolanaForensicsFlask
Experience
2025 — Present
Web3 Security Researcher
Independent · Remote
- Participating in competitive smart contract audits and maintaining public profiles on Sherlock, CodeHawks, Code4rena, and Cantina.
- Researching EVM and Solana failure modes, including DeFi mechanics, proxy and ABI edge cases, CPI verification, access control, and oracle assumptions.
- Building Web3 security tools and prototypes across Solidity, Solana/Anchor, Midnight Compact, zero-knowledge proofs, and on-chain transaction analysis.
2024 — Present
CTF Player — TCP1P
- Solved 100+ challenges across 30+ competitions spanning web, Web3, cryptography, RF/SDR, forensics, pwn, and reverse engineering.
- Authored Web3 challenges for the TCP1P CTF Platform.
- Published 60+ challenge writeups and security notes at blog.kudaliar.id.