Aditya©A personal portfolio / always in progress
Index
A work in progress

Software, systems
& everything between.

Open to jobs and collaborationsSay hello ↗

ADITYA

A developer.
And a few other things.

An ink cartoon of Aditya with swept hair, sunglasses, and a moustache, surrounded by a camera, running shoe, racing helmet, German notebook, travel and coding objects.
A few things on my mind.

Blockchain builder.
Red Bull on race day.
German language enthusiast.
Runner. Roamer. Photographer.
A polymath in the making.

Meet the human
The practice

Blockchain development
Software engineering
Technical experiments

The curiosity

AI & machine learning
Emerging technology
A bit of everything

Making software.
Connecting ideas.
Collecting perspectives.

Explore the work
Keep going
Work / engineering

Things I'm building.

Prediction markets, AI payments, weather risk, and private credentials. Four explorations of what onchain software can do.

Prediction markets / Stellar
Rust / SorobanOnchain application

Orakel

Binary prediction markets on Stellar, with bonded outcome proposals, a dispute window, and a 2-of-3 arbiter fallback.

Source code for Orakel (opens in a new tab)View app for Orakel (opens in a new tab)
How it works
Trading
A constant-product YES/NO market maker with USDC settlement and liquidity provision.
Resolution
Bonded proposals can be challenged before settlement; disputed outcomes go to a 2-of-3 arbiter.
Application
A trading interface, portfolio, leaderboard, and supporting keeper, watcher, and finalizer services.

Rust / Soroban / Next.js / TypeScript

AI micropayments / Stellar
Rust / SorobanTestnet application

FlashPay

A pay-per-use AI toolkit connecting image, text, PDF, and code tools to x402 payments and Soroban USDC escrow.

Source code for FlashPay (opens in a new tab)View app for FlashPay (opens in a new tab)
How it works
Payment flow
HTTP 402 challenges lead to wallet-approved escrow payments before the requested AI tool runs.
Escrow
Soroban contract operations lock, release, or refund a payment around the tool request.
Interface
Four paid AI tools, a free assistant, and a dashboard for transaction activity.

Rust / Soroban / Next.js / x402 / Groq

Weather risk / Monad
Solidity / FoundryTestnet prototype

Wyrd

A parametric risk marketplace on Monad: rainfall protection backed by fully collateralized underwriting vaults and inspectable weather evidence.

Source code for Wyrd (opens in a new tab)View app for Wyrd (opens in a new tab)
How it works
Protection
Fixed rainfall triggers for Pune and Mumbai, with premiums held separately from claim reserves.
Evidence
An independent archive records ERA5 weather responses with content hashes for inspection.
Scope
An educational Monad Testnet prototype using mock USDC and a designated weather resolver.

Solidity / Foundry / Next.js / Cloudflare Workers

Agent identity / Midnight
Compact / ReactPrototype

Guardian

An AI-agent identity dashboard exploring private credentials on Midnight, with registration, verification, revocation, and local transaction checks.

Source code for Guardian (opens in a new tab)
How it works
Credentials
Compact contract circuits register, verify, revoke, and update an agent's status.
Workflow
A registration wizard connects the Lace wallet and local proof server to the dashboard.
Local checks
Client-side transaction rules flag patterns such as rapid sequences and unusual activity.

Compact / React / TypeScript / Vite / Supabase

Playground / a working experiment

Play is
part of it.

A small cryptographic experiment. Change a character, generate a fingerprint, and see just how much changes.

SHA-256 / runs in your browser
Explore my technical interests
An evolving practiceExplore the intersections

Rules, trust, and distributed systems.

My core area: blockchain development and the software that makes decentralized systems useful.

Fingerprint playgroundSHA-256
UTF-8

Computed in your browser.
Nothing is sent to a server.

Output / 256 bitsAwaiting input

One input. A fixed-length fingerprint. Try it above.

A hash is a fingerprint, not encryption.

Build logs & field notes

Notes to self. And you.

Projects in progress, things I've learned, and the people building alongside me. Selected posts from X.

Community / builder event

Field note / blockchain security

Community / Stellar Build Station

The person behind the screen

More than
one thing.

Developer by trade.
Curious by default.

I like the idea of being a polymath. One discipline has never felt like the whole picture.

I'm Aditya, a blockchain developer and software engineer with an interest in AI, machine learning, and emerging technology.

Away from the keyboard, that curiosity takes me into travel, running, photography, and the German language. On a Formula 1 weekend, I'm cheering for Red Bull and Max Verstappen.

  • Off the beaten pathTravel
  • Through another lensPhotography
  • One more kilometerRunning
  • Immer neugierigGerman
  • Lights outF1 / Verstappen
Building with the community

Building Orakel through the 21-Day Stellar Build Station Pune, and sharing the energy of a builder event with ETHPune. I share the work and the journey as they happen.

Open to jobs and collaborations

Let's talk.

adityasisodiya56412@gmail.com