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mmarfinetz/README.md

👋 Hi, I'm @mmarfinetz

Interests: DeFi; building with LLMs; systems that learn via evolution and adaptation with applications to algorithmic trading and agent-based decision systems.

Publications

Hybrid Genetic Algorithm for Optimal User Order Routing: Multi‑Objective Solver Optimization in CoW Protocol Batch Auctions
arXiv PDF DOI

TL;DR. Multi‑objective evolutionary solver (NSGA‑II hybrid) for CoW Protocol batch auctions that balances user surplus, gas, slippage and risk under tight deadlines; outperforms deterministic baselines on small–medium orders and converges within ~0.5s median.


Selected Work


Languages

Python TypeScript SQL

Tech Stack

Blockchain

Ethereum Arbitrum Hardhat Ethers.js web3.js Flashbots

ML / AI

PyTorch TensorFlow Hugging Face

Data

pandas NumPy

Web

React Next.js

Infra / Deploy

Docker GitHub Actions Railway Vercel


Contact

Email: [email protected] · GitHub: https://github.com/mmarfinetz · X/Twitter: https://twitter.com/mmarfinetz7 Telegram: https://t.me/mitch0x

Pinned Loading

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    Takes writing samples + prompt from the user trains a custom model to write a blog matching their tone

    Python

  2. yyGlobeTrotter/VinRouge yyGlobeTrotter/VinRouge Public template

    This is a hackathon project done at ETHDenver 2025

    Python 2 2

  3. arbitrage-bot arbitrage-bot Public

    TypeScript

  4. DexStudy DexStudy Public

    Python

  5. Alpha-Router Alpha-Router Public

    TypeScript 1

  6. Tetris Tetris Public

    HTML