Building ScreenJournal. See the work itself, not screenshots of it.
Portfolio: chom.dev
- ScreenJournal (Active, since Mar 2026). AI work visibility platform that turns screen activity into searchable timelines, timesheets and reports.
- Turbo ZK Gaming (Sunset, Oct 2024). Real-time peer-to-peer ZK gaming framework.
- Achievements: a16z CSX Spring 2025 video request, Alliance MVP2 Hackathon.
- Lesson: validate demand before building. Game devs advertise "fully on-chain" but still run core gameplay on centralized servers.
- Hokum L3 OP Stack Gaming Chain (Sunset, Dec 2023). The first (never hitting the news) gaming-focused OP Stack L3 on Base, using Celestia DA.
- Achievements: a16z SR003 1st interview.
- Lesson: avoid building on unsustainable hype. Even if you start early, the trend may fade before you ship.
- AxelarSea (Sunset, Apr 2022). First cross-chain NFT bridge and marketplace on Axelar. Hit 100k+ users in weeks.
- Achievements: partnered with Axelar, went viral.
- Lesson: don't build at peak hype, and don't mistake airdrop hunters for real users.
- chore: upgrade ensUniversalResolver on mainnet, sepolia and holesky on viem
- feat: base sepolia support on reth
- fix: add protocol version to getting-started.json on Optimism
- Add contract deployer addresses on Optimism on Dune Spellbook
- Optimize gas for
_getFractionin AmountDeriver on Seaport - Fix yubihsm udev rules GROUP on tmkms
Full list of PRs and issues on my portfolio.
- 1st place on Axelar Network v2 contest
- 2nd place on Axelar Network contest
- 3rd place on Nouns Builder contest
More on Code4rena (@Chom).
- 2nd Place at LINE Hack 2025: Examer. AI-powered TCAS past-exam practice app on LINE Mini-App.
- 4th Place, Mina Protokit at ETHGlobal Bangkok 2024: Proto Message Kit. Framework for building smart agents on Mina with Protokit and XMTP.
- Winner at Based SEA: Coinbase Smart Passport. Connect trusted identities to Coinbase Smart Wallet, pay with Smart Wallet or Stripe.
- 2nd Place, Mina zkGaming at ETHOnline 2024: 2048 ZKNoid. ZK-powered 2048 written in Protokit with the ZKNoid SDK.
- 2nd Place at Aptos Event and ENS Gateway. Onboarding gateway connecting ENS domains to Aptos.
- 2nd Place at Move Hackathon by WebX: Sui Axelar USDC Bridge. Bridging USDC to Sui through Axelar.
- 4th Place at ENS Small Grants: Ecosystem Round 9. Custom UniversalResolver support for Wagmi.
- On the Rise Winner at Chainlink Fall Hackathon 2021: SLP Manager. Automated real-time SLP claims for Axie Infinity scholars.
- 2nd Runner-up at SCB10X Bangkok Blockathon: Estate-Onblock. Country-staking NFT platform with virtual galleries.
- Portfolio: chom.dev
- LinkedIn: in/chomtana
- X: @Chomtana
- Email: Chomtana001@gmail.com