Work & Case Studies

Production Systems & Real Outcomes

A curated archive of government data pipelines, multi-agent AI systems, and decentralized state machines.

All Work (1) Data & Government AI & Multi-Agent Distributed Systems & Web3

Sawtak

OPEN SOURCE · 2024
Independent AppChain & Research

Decentralized complaints and transparent governance AppChain built on Cosmos SDK with Tendermint BFT.

Problem

Centralized grievance and civic feedback systems suffer from single points of failure, administrative tampering risks, lack of auditability, and zero tamper-evident proof of resolution for citizens.

Solution & Architecture

Engineered a sovereign Application-Specific Blockchain (AppChain) utilizing the Cosmos SDK framework. Implements deterministic state machine transitions, custom governance modules, cryptographic role-based access, and transparent complaint lifecycle verification.

Grounded Measurable Outcomes
  • Benchmarked sub-second block finality under simulated 500 TPS load in local multi-validator testnets.
  • Engineered tamper-proof cryptographic resolution proofs verified against Tendermint consensus state.
  • Architected modular Go cosmos-sdk handlers with clean gRPC and REST gateway abstractions.
Go Cosmos SDK Tendermint BFT Ignite CLI gRPC Protocol Buffers Docker
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