Skip to content
View thesithunyein's full-sized avatar
:octocat:
Focusing.
:octocat:
Focusing.
4 followers · 1 following

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull SharkAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull SharkAchievement: YOLOAchievement: Quickdraw

Highlights

  • Pro

Block or report thesithunyein

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
thesithunyein/README.md

Sithu Nyein

Indie Web3 & AI engineer · Yangon, Myanmar

I build trust and payment rails for autonomous agents: bonds that slash, passkey-gated spending, and USDC that settles per request.

Website CV X LinkedIn

Superteam DoraHacks Boundless

Highlights

  • 🏆 Circle Arc Microgrants winner: Olinea, a post-quantum USDC vault on Arc mainnet
  • 🏆 Superteam Agentic Engineering Grant: Equxi, slashable bonds for AI agents on Solana
  • 🥉 Pollar 3rd place: Susunaku, rotating USDC savings on Stellar
  • 🔧 Open source: end-to-end latency instrumentation with correlation IDs in KeeperHub v3.12.0

Selected work

Project What it does Stack Result
Olinea USDC vault that releases funds only when an SLH-DSA-SHA2-128s signature verifies on-chain. No owner, no admin, no upgrade path. Arc mainnet · Solidity Arc Microgrants winner
Equxi Agent operators lock a bond, rules live on-chain, misbehavior gets slashed and victims compensated. Solana · Rust Superteam grant
Witness A human approves one exact agent action with their device passkey; the contract rejects anything over the spending ceiling. Mezo · Monad · P-256/WebAuthn 41 contract tests
Meter Pay-per-call API gateway: any HTTP endpoint charges USDC per request, no API keys or accounts. Arc mainnet · Foundry 22 tests, per-receipt replay protection
bill402 Create an invoice, get an x402 URL, settle in USDC on Base. No signup. Base · x402 Live
Susunaku Savings circles where members pay each other wallet to wallet. No custodian, no pooled pot. Stellar · USDC Pollar 3rd place
More builds
  • Swiposaur: 3D voxel browser runner with procedural meshes and synthesized audio (Digit7 Jam 2026)
  • Spark: Attestcoin proves a Sepolia payment, then credit opens on Creditcoin
  • pi River: Confidential Hold'em with Inco Lightning-encrypted hole cards (Inco × Megapot honorable mention)
  • Consensus: N-of-M multisig trading desk from Telegram, with a Base mainnet proof (Zerion honorable mention)
  • Vectra: Operator downtime briefs with Solana-attested shift handoffs (ChainHack 2026 top 6)
  • DeleGate: ERC-7710 delegated agents that trade under per-day spending caps, relayed via 1Shot

Writing

Stack

TypeScript Next.js Rust Solidity Go Python PostgreSQL

Solana Base Stellar Foundry x402

Now

Studying CS at University of the People, aiming for a funded MSCS/PhD in secure systems. Open to remote and full-time engineering roles.

Pinned Loading

  1. equxi equxi Public

    Solana-native trust layer for AI agents. Bond operators, enforce rules on-chain, slash misbehaving agents.

    JavaScript 1 1

  2. susunaku susunaku Public

    Rotating savings circles settled in USDC on Stellar. Members pay each other directly, wallet to wallet: no custodian, no pooled pot, nothing to steal.

    TypeScript 2

  3. olinea olinea Public

    Olinea — USDC a quantum computer can't move. A post-quantum USDC vault on Arc.

    JavaScript 1

  4. bill402 bill402 Public

    Invoicing for the agent economy — create an invoice, any AI agent pays it in USDC on Base over x402. MoonPay Hackathons PayBox Chapter 1.

    TypeScript 1

  5. witness witness Public

    Passkey approvals for a MUSD treasury on Mezo. Software can ask. Only the bound passkey spends. Deposit, transfer, and withdraw on the Stability Pool. Chain 31611. One use.

    Solidity 1

  6. swiposaur swiposaur Public

    3D voxel dinosaur arcade runner in the browser. Swipe between three lanes, tail-whip critters to refill stamina, and chain the Primal Roar up to 16x. Built with React 19 and Three.js, procedural me…

    TypeScript 1