Contributions, Open Source & Research
Distributed Systems Infrastructure • Modular DA Engines • Public Speaking
Community Infrastructure & Open Source Contributions
- Cosmos IBC Relayer Operator (Volunteer): Operate active relayer nodes across the Cosmos IBC network using
hermesandrelayersoftware, ensuring seamless cross-chain packet and token transfers (ICS-20). - Contributor to cosmos/chain-registry: Contributed to the canonical Cosmos ecosystem metadata repository maintaining chain parameters, RPC/API/gRPC endpoints, token assets, and IBC channel configurations.
- Contributor to atomone-hub/genesis: Participated and contributed to the genesis repository for the launch coordination of the AtomOne Hub blockchain network.
Active Research Projects & Open Source Repositories
| Project | Research Focus & Architecture | Tech Stack |
|---|---|---|
| OpenVehicleDiag (OVD) — Kewr Fleet Edition | Research and engineering of a modular, memory-safe vehicle diagnostic runtime in Rust adapting the open-standard OpenVehicleDiag (OVD) architecture for the Indonesian commercial fleet ecosystem (Isuzu Euro 4 Common Rail, Hino, Fuso), J2534 Pass-Thru abstraction, and real-time SocketCAN telemetry. | Rust, SocketCAN, UDS, J2534 |
| SteleDB | High-performance database engineered for custom CometBFT Data Availability (DA) Layers in modular blockchain architectures. | Go (Golang), CometBFT |
| go-isuzu-vci | Experimental Golang driver for low-level Vehicle Communication Interface communication via USB serial COM ports. | Go, Serial Communication |
| can-bus-logger | Lightweight C++ utility for capturing, filtering, and timestamping raw ISO 15765 CAN frames over SocketCAN. | C++, SocketCAN, Linux |
Public Education, Presentations & Speaking Engagements
Kupas Tuntas Bareng Pintu: Why Ethereum? (Architecture & TVL Dynamics)
[ 2021 ]
PT Pintu Kemana Saja (Pintu Crypto App) • Instagram Live Technical Education Series
Invited technical speaker discussing Ethereum blockchain architecture, EVM fundamentals, and the emerging era of Total Value Locked (TVL) as a metric for measuring the economic value and liquidity of a blockchain ecosystem.
Technical Mentoring & Workshop Diagnostic Knowledge Sharing
[ 2017 – 2021 ]
Internal Authorized Dealer Training Sessions
Conducted internal technical workshops for apprentice mechanics and service technicians on Common Rail electrical troubleshooting, oscilloscope signal waveform analysis, and computerized scan tool operation.
Summary of Open Source & Infrastructure Contributions
| Project / Repository | Role / Scope | Reference Link |
|---|---|---|
| cosmos/chain-registry | Cosmos Chain Parameter & Asset Maintenance | GitHub Repo |
| atomone-hub/genesis | Genesis Coordination Contributor | GitHub Repo |
| Cosmos IBC Relayer Operations | Hermes / Relayer Infrastructure Operator | ICS-20 Packet Relaying |
| SteleDB | Modular Data Availability Layer Storage Engine | steledb Org |