This repository houses my projects for the 'Operational Systems' course offered by the Faculty of Mathematics, Informatics, and Mechanics at the University of Warsaw. It also includes numerous labo…

LIQUID Decentralized Exchange: A pioneering platform for seamless STX/LIQ trading, featuring the LIQUID (LIQ) SIP010 token. Connect, trade, and manage liquidity with advanced wallet integration and…

🛠 Source code for LocalCoinSwap governance token

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

A collection of NFT mutant robots with their frontend and marketplace. Robots can be modified and create new robots from their parts. Over 999 trillion combinations of different robots available!

Wrecking sandwich traders for fun and profit

An arbitrage bot between Uniswap AMMs

Need a bot?

LeskoDEX is a DEX with a decentralized orderbook and a custom ERC-20 ESKO token. Each user can connect to the DEX via Metamask and trade the ETH/ESKO pair. A custom chart for technical analysis is …

The contract allows to mint any pokemon, as well as evolve them following the rules from the official game outside the blockchain.

The user can buy an ERC-20 token, after sending the tokens to the manager's contract, they will be automatically locked, after that the user will receive NFT.

ZK-rollups use ZKPs by combining a large number of Layer 2 transactions (off-chain) into one transaction that then gets mined on the Ethereum mainnet. Instead of mining 100s of transactions individ…

Contract allows users to mint standard ERC721 tokens of type MAN or WOMAN, after that, the user can create a KID token, when the KID token reaches maturity, they become adults MAN or WOMAN token

Lottery contract with VRF2 Contract is using VRFv2 for generating random numbers.