Marcin Kaźmierczak ⛓️

Automate trading workflows using live and alternative data, with institutional-grade execution and risk management.

Automate trading workflows using live and alternative data, with institutional-grade execution and risk management.

The Polish community of like-minded people interested in the Ethereum blockchain and possibilities of decentralized tech. We host vibrant meetups, insightful conferences, and life-changing hackathons in the heart of Warsaw 🇵🇱 We welcome builders from all over the world to join us at the upcoming ETHWarsaw [4] conference and hackathon which will occur in 2025 on September 4-7. 🔔 Follow us YouTube: https://www.youtube.com/@ETHWarsaw Twitter: https://x.com/ETHWarsaw Substack: https://ethwarsaw.substack.com 🧜🏻‍♀️ Mermaid loves you! See you online and offline.

RedStone creates cross-chain data oracle providing pricing data for Smart Contracts & DeFi protocols 💾 Our mission is to unlock Web3 potential with affordable and reliable data feeds delivered to multiple chains including i.e. Ethereum, Avalanche or Polygon. We leverage Arweave blockchain to create affordable storage with a permanent audit trail of crypto and real world data feeds.

AppreMe enables restaurants’ clients to give a tip when they don’t have cash at hand. In that way, the cash circulation is limited making the experience at a restaurant less Covid-19 exposed. With the industry going through the most challenging times, support for waiters is more crucial than ever. The tips transferred via AppreMe serve as a way of gratitude towards the staff that got a massive cut with even tougher working conditions at the same time. If youd like to know more, drop us a line at contact@appre.me

🔥 Rozpoczynamy Igrzyska! 🔥 Podczas pierwszej edycji Igrzysk Blockchain skupiamy się głównie (ale nie tylko!) na obszarze finansów i bankowości! Zachęcamy do udziału osoby z różnych branż i z różnym doświadczeniem. Igrzyska Blockchain to 3 dni burzy mózgów, testowania rozwiązań i pracy grupowej! Pod patronatem solidnych i światowych marek dajemy możliwość sprawdzenia swoich pomysłów- a następnie- kto wie, może nawet zrealizowania ich wraz z nimi? Szukamy nie tylko programistów - dołącz do wydarzenia, jeżeli jesteś project managerem, grafikiem, testerem i/lub interesujesz się tematem!