ETHGlobal Prague 2025
2025-05-30..2025-06-01
Prague, Czechia
| title | author | length |
|---|---|---|
| ETHGlobal Prague 2025 Weekend Recap | 01m | |
Three-day hackathon at Cubex Centrum Praha brings 825 attendees, about 275 new to building in web3, and over $150,000+ in prizes distributed across teams… | ||
| Beginners Track Welcome & Speedrun Ethereum Introduction | Austin Griffith | 01h 03m |
Live demo shows Scaffold-ETH2 scaffolding a full dApp: yarn chain/yarn deploy/yarn start spins a local chain, deploys a Greeter then an artist-royalty… | ||
| Beginner's Track, Lending & Stablecoins | Kevin Jones | 26m |
Walks through an actual Scaffold-ETH demo that deploys a three-contract system (staking, engine, ERC20) and mints a stablecoin called MyUSD; depositing 10 ETH… | ||
| Beginner's Track, Prediction Markets | Philip Krause | 29m |
Covers how binary yes/no shares always sum to $1, contrasts order book vs AMM liquidity and shows a live Scaffold-ETH demo deploying a market with 100 yes and… | ||
| Beginners Track Capture the Flag CTF Intro | Carlos Sanchez | 26m |
Hands-on CTF with 12 progressively harder challenges deployed on Optimism where each solved level mints an SVG NFT flag; workshop shows local testing with… | ||
| Introducing vlayer, Super Powers For Solidity | Artur Chmaro | 06m |
vlayer provides four concrete Solidity features: Web Proofs turn HTTP responses into ZK proofs, Email Proofs convert email content into verifiable proofs, Time… | ||
| Yellow Workshop | Louis Bellet, Maksym Naichuk | 28m |
ClearNet presents a chain-abstraction ledger built on state channels that runs off-chain most of the time to cut per-action gas; core pieces are the ClearSync… | ||
| Trustless Insurance Market Using FDC Web2 Connectivity | Nik Erzetic | 40m |
A trustless weather insurance agency is built on Flare using the Flare Data Connector (FDC) to fetch OpenWeather API JSON, encode it with a Data Transport… | ||
| Beraborrow Workshop | Kobble | 20m |
Beraborrow runs a CDP on Bearchain with $400M TVL and designs DEN vaults as ERC‑4626 covaults that auto‑compound proof‑of‑liquidity rewards, mints the NECTAR… | ||
| Hacking the Data Layer for AI with Akave and Filecoin | Abhay Upadhyay | 16m |
Demonstrates a working Akave 03 S3-compatible API that uploads, lists and downloads files (created a bucket, uploaded a 1 MB test file, downloaded it) while… | ||
| Beginner's Workshop: What to Expect at ETHGlobal Prague | Anna Liang | 42m |
36-hour hackathon runs May 30–June 1 with hacking from Friday 9:00 PM to Sunday 9:00 AM when project submissions are due; $150,000+ in partner prizes but each… | ||
| Vibe coding Rapidly Building Interactive Hedera dApps | Jake Hall | 25m |
Shows a 3-step ideation → docs → vibe coding workflow that uses LLMs (GPT-4o3 or Claude) and IDE copilots (Cursor/Windsurf) to move from prompts to runnable… | ||
| Flare Workshop, Bring Any Web2 Data On Chain | Nik Erzetic | 25m |
Shows a working pipeline that puts Web2 JSON on-chain using Flare enshrined oracles and the Flare Data Connector (FDC) protocol: an API call to a Star Wars… | ||
| vlayer Workshop | Artur Chmaro | 25m |
Vlayer demonstrates four concrete ZK features for Solidity devs: Time Travel and Teleport let provers read historical and cross‑chain state (Ethereum, Base… | ||
| LayerZero Workshop | Adel Akbar | 18m |
LayerZero presents a modular, permissionless messaging stack that uses configurable DVNs to verify payload hashes and an immutable endpoint model, with… | ||
| Blockscout | Kirill Fedoseev | 21m |
Blockscout is an open‑source EVM explorer that now supports 2000+ instances with about 200 hosted by Blockscout; it exposes REST and GraphQL APIs, an… | ||
| Tools For Humanity | Panagiotis Kakalis | 22m |
Worldcoin’s mini-app stack offers instant distribution to 20M+ verified users and exposes the Mini Kit SDK (notifications, crypto payments, verification) with… | ||
| Building On Bitcoin With Rootstock | Ezequiel Rodriguez | 10m |
Rootstock presents concrete build details: merge‑mined security averaging 71% of Bitcoin hash rate, 24s blocks (micropo targets 5s), a live two‑way peg holding… | ||
| Pyth Workshop | Aditya Arora | 25m |
Explains Pyth’s pull oracle model where onchain contracts include a Hermes-provided bytes array to verify price updates (no push), supports ~1,500 feeds across… | ||
| Flow Workshop Fast Track Your Onchain App | b z | 23m |
Flow promises sub-4s soft finality and 800ms blocks, claims to be the fastest EVM-compatible L1 and shows a Solidity contract deployed on Flow EVM testnet in a… | ||
| Cross chain Swaps and Beyond with 1inch | Tanner Moore | 27m |
1inch reports 3M users, $55B available liquidity and 38% aggregator market share, and demonstrates a working cross‑chain swap from Ethereum to Base using… | ||
| Opening Ceremony & Fireside Chat With Vitalik Buterin | Kartik Talwar | 01h 26m |
Opening ceremony lays out hard logistics and concrete constraints: 825 attendees, 600 hackers from 55 countries, one third new to web3, 16 workshops and 20… | ||
| Closing Ceremony & Finalist Demos | Kartik Talwar | 01h 36m |
825 attendees, 217 projects submitted, and $150,000 in partner prizes drives a fast-paced closing where 10 finalists demoed live. Demos show concrete systems… | ||
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