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KevinMB0220/README.md
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Co-Founder & Engineer β€” building privacy-first DeFi and open marketplaces on Stellar.

LinkedIn X Telegram Followers


πŸš€ What I'm Building

I co-found and ship products at the intersection of Bitcoin, DeFi, privacy and open marketplaces β€” all on Stellar / Soroban.

β‚Ώ Writz Protocol

Co-Founder

Trustless Bitcoin lending on Stellar. Lock native BTC from your own wallet, borrow USDC, and keep every position private.

Bitcoin Script SPV on Soroban Groth16 ZK

No bridge Β· No custodian Β· No wrapped tokens

Repo Live

🀝 Offer-Hub

Co-Founder

A freelance marketplace orchestrator connecting professionals and clients worldwide, with on-chain escrow and Stellar-native payments.

NestJS Prisma Next.js Stellar

Repo Stars Live

🌌 Galaxy DevKit

Co-Founder

The abstraction layer that simplifies Stellar. Plug DeFi services and wallets into any app through clean APIs β€” no blockchain complexity.

TypeScript SDK DeFi APIs

Repo Stars


🧠 About Me

  • πŸ—οΈ Co-Founder of Writz Protocol, Offer-Hub and Galaxy
  • πŸ” Focused on zero-knowledge privacy, Bitcoin ↔ Stellar interoperability and smart contract escrow
  • πŸ› οΈ Smart contracts in Rust / Soroban and Cairo, product in TypeScript
  • βš™οΈ Obsessed with clean architecture, atomic commits and open collaboration
  • 🌍 Building in public across the Stellar ecosystem

🧩 Tech Arsenal

Smart Contracts

Product & Infrastructure


πŸ“Š GitHub Stats

Profile Details Repos per Language Most Commit Language Stats Productive Time
GitHub Streak



Contribution XP board β€” the grid fills week by week and the XP bar levels up

Rebuilt every 6 hours from the live contribution calendar Β· generator Β· workflow


🧭 Current Focus

  • β‚Ώ Bringing Writz from Soroban testnet to mainnet β€” native BTC collateral, ZK-private positions
  • 🌌 Growing Galaxy DevKit into the default integration layer for Stellar DeFi
  • 🀝 Scaling Offer-Hub as an open, escrow-backed marketplace for Web3 talent
  • πŸ”¬ Deep work on zero-knowledge proofs and cross-chain private payments

🧘 Beyond Code

"Discipline is freedom."

I build with purpose, not hype β€” driven by curiosity, consistency and creation. Off the keyboard you'll find me training, hiking, or thinking about game design and systems.


Let's build something that lasts 🌍



Profile Views

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  1. Citizen-of-Arcanis-BackEnd Citizen-of-Arcanis-BackEnd Public

    Forked from SunsetLabs-Game/COA-Contracts

    Cairo 1

  2. offer-hub offer-hub Public

    Forked from OFFER-HUB/offer-hub-monorepo

    A platform designed to transform the freelance market by connecting professionals and clients worldwide in a secure and innovative environment.

    TypeScript 1

  3. Aqua-Stark Aqua-Stark Public

    Forked from AquaStark/Aqua-Stark

    Aqua Stark's monorepo

    TypeScript 1

  4. scaffold-stark-2 scaffold-stark-2 Public

    Forked from Scaffold-Stark/scaffold-stark-2

    Open source forkable Starknet dev stack

    TypeScript

  5. GalaxyKJ-wallet GalaxyKJ-wallet Public

    Forked from Bwesun/galaxy-smart-wallet

    TypeScript

  6. Galaxy-KJ/Galaxy-DevKit Galaxy-KJ/Galaxy-DevKit Public

    TypeScript 10 61