work
Different domains, same standard: the work should be useful, understandable, and technically honest.
featured
A correctness harness for BIP 352 Silent Payments implementations, with differential adapters, replayable regressions, and release-verification lanes.
Maintainer-acknowledged upstream bug reports across multiple implementations, with one reduced case later folded into merged BIP-352 test-vector coverage.
An exam-prep platform that turns scattered study material into a more usable learning system with OCR, adaptive practice, and collaborative tools.
Open-source exam-prep platform connecting OCR ingestion, structured question banks, practice flows, analytics, and discussion in one system.
A 4-bit RISC-inspired microprocessor with banked memory, a custom ISA, and a verification workflow built in public.
Custom ISA, assembler tooling, and a simulation-first verification workflow that make the architecture testable rather than decorative.
more work
A trust-first public-service document translation tool built for the Google TMT Hackathon 2026, with protected-entity checks, scoped memory, human review, and export-ready outputs.
A static exam-paper archive for Kathmandu University with program-aware browsing, subject search, and inline PDF viewing across 561 subjects and 2,792 papers.
A privacy-first healthcare prototype exploring zero-knowledge consent verification for FHIR workflows without exposing patient identity on-chain.
An ID verification system that combines visual classification, dual OCR, and fraud checks in a usable workflow.
