Mateusz's repositories
multi-sig-wallet
This project is implementation of ethereum wallet that gives users opportunity to better control their shared funds by specific signer role. It prevents from problem where one of users of shared wallet is running off with all funds.
chainlink-vrf-lottery
This project is my implementation of lottery game what relies on random numbers generated and provided by chainlink VRF. The lottery is fully customizable, the reward, minimum participation cost and time of participation phase are being set by deployer.
delegated
Delegated is MERN project, that allow users to track their buisness trips, calculate per diem and watch trips on world map.
erc20-crowdsale
This project implements mintable ERC-20 token (limited by total supply), KYC pre-validation contract, Pausable mechanism, all used to create pausable Crowdsale contract - that deliver method to distribute tokens.
know-e-learning
App connecting learners and mentors to learn and share knowledge by sharing courses.
message-me
Project implements chatroom that messages are sent over WebSocket protocol. First created with ActionCable channels then replaced by Turbo Stream.
rest-products-api
REST api implementation created in express. Product resource routes are protected by a JWT authorization requirement.
phonebook-app
Full-stack app (MERN) to store and manage phone numbers.