ETHGlobal Cannes 2025
| title | author | length |
|---|---|---|
| Weekend Recap | 01m | |
Weekend hackathon runs July 4–6 on the beach at Le Palais des Festivals et des Congrès de Cannes with $275,000+ in prizes and nonstop builds. Teams push… | ||
| Welcome & Opening Ceremony | Kartik Talwar | 46m |
Welcome remarks set expectations and logistics for a 36.5‑hour hackathon with 835 hackers from 67 countries, $275,000 in prizes, and live fireworks at 10pm… | ||
| 0G SDK Walkthrough | Udhaykumar Balakrishnan | 15m |
Step‑by‑step walkthrough shows how to wire the 0G SDKs into an app using TypeScript/Go starter kits and Swagger UI, create RPC/private‑key clients, build… | ||
| Getting Started With The INTMAX SDK in Under 10 Mins | Erik Rybakken | 09m |
Step‑by‑step demo shows how to use MetaMask, the INTMAX web app and the INTMAX client SDK (Node example) to deposit ETH from Sepolia, send a transfer, and… | ||
| Verify Identities Onchain Using Self SDK | Remi Colin | 42m |
Shows how Self SDK generates ZK proofs from a biometric passport (or a mock developer mode) and verifies them onchain or offchain; includes a working Next.js… | ||
| Intro to Mantle | John Nguyen | 12m |
Mantle positions itself as an Ethereum L2 focused on banking use cases and offers concrete building blocks: METH liquid staking and Function BTC for tapping… | ||
| A comprehensive showcase of AI Agents and Agentic LLMs | Kshipra Dhame | 45m |
Shows how to build and register agents end-to-end using ASI1 agentic LLM, Agent Wars marketplace and the UAgents Python library, with demos: creating an agent… | ||
| Beginner's Workshop: What to Expect | Anna Liang | 46m |
Schedule lists registration 1:00 p.m., partner workshops 2:30 p.m., hacking starts 9:00 p.m. Friday and runs 36 hours until Sunday 9:00 a.m.; submissions… | ||
| Closing Ceremony & Finalist Demos | Kartik Talwar | 02h 06m |
Beachside hackathon closes with 334 submissions and 835 hackers; organizers announce $275,000 in prizes and hand out finalist trophies and builder packs. Ten… | ||
| Beginner Workshop, Building a dapp Quickly | Kevin Jones | 27m |
Bootstraps a TypeScript monorepo using Scaffold ETH and npx create‑eth, spins up a local Hardhat chain and Next.js frontend, deploys the starter greeter… | ||
| Introduction to Speedrun Ethereum Challenges | Philip Krause | 26m |
Speedrun Ethereum presents hands‑on challenges from NFTs and a Uniswap‑style DEX to overcollateralized lending and binary prediction markets, using Scaffold… | ||
| ENS, Identity in Your Apps | Greg Skrill | 14m |
ENS turns hex addresses into human names and shows actual mechanics: forward and reverse resolution map names to per‑chain addresses and addresses to names… | ||
| How to Deploy on Fluence Cloudless Compute | Alexey Proshutinskiy | 13m |
Fluence offers a decentralized cloud that claims to remove vendor lock‑in and lower costs by serving CPU‑only VMs across multiple data‑center locations, with… | ||
| Walrus Workshop | Alex Tsiliris | 20m |
Walrus is a decentralized storage layer on Sui with replication factor 4–5x, an algorithmic shard distribution that needs roughly one third of nodes to write… | ||
| The Ultimate Vibe Coding Guide for Hackathons | Jake Hall | 21m |
Claims an AI-powered alternative to TDD called Task-Driven Development and shows a concrete workflow: use Cursor plus models (GPT‑3 for planning, Claude for… | ||
| Mopro Workshop - Build a Mobile Native ZK app | Ya-wen Jeng | 20m |
Mopro delivers Rust wrappers and UniFFI bindings that let mobile apps generate ZK proofs natively on iOS, Android and WASM; CLI templates scaffold Circom, Noir… | ||
| Getting Started with AI Agents | Nikolay Dimitrov | 18m |
FetchAI shows a live stack: a 39B-parameter LLM plus Agentverse AI hosting and an Almanac smart contract for discovery; the platform reports ~300,000… | ||
| Cross chain Swaps and Beyond with 1inch | Tanner Moore | 25m |
1inch runs on 12 EVM chains plus Solana and claims 3 million users, $55 billion available liquidity and $500 billion routed volume. Classic aggregation splits… | ||
| Building with USDC and Circle Developer Platform | Blessing Adesiji | 21m |
Circle outlines concrete building blocks: three wallet models (developer, user, modular), a gas station for gasless experience, a compliance engine using… | ||
| Build Private and Verifiable Off Chain Apps With ROFL | Bernhard Ruf | 21m |
ROFL runs dockerized apps in TEEs tied to Sapphire’s confidential EVM, enabling dockerized in TEEs workloads that produce on‑chain attestations. Demo shows a… | ||
| Create Cross-Chain Tokens with CCT Standard | Solange Gueiros, Andrej Rakic | 17m |
The CCT standard extends ERC20 so a custom token can move across chains via Chainlink CCIP using per-chain token pools that implement either burn/mint or… | ||
| Self Workshop | Remi Colin | 24m |
Self proves identity from biometric passports and eIDs by scanning OCR plus NFC, generating ZK proofs inside a TEE‑based on-device proving flow that deletes… | ||
| Flare Workshop - Bring Any Web2 Data On Chain | Nik Erzetic | 26m |
Shows how to take any Web2 API and put it on Flare end-to-end: use the Flare Data Connector to submit an attestation request (encoded bytes), optionally via a… | ||
| Ledger Tracks | Etienne Waldron | 14m |
Ledger outlines a clear path: create a Clear Signing JSON with the online editor (takes under 30 minutes), submit it to Ledger’s public registry, and earn part… | ||
| Building on Hypergraph | Kevin Jones | 22m |
Overview of Hypergraph framework with a live demo building an academic app: CLI scaffolds a Vite + React app, Type-first TypeScript schemas define entities and… | ||
| Katana's MCP Enabled LLM Friendly Anvil Powered Starter Kit | Bruno Skvorc | 22m |
Katana positions itself as a sector-specific DeFi chain with chain-owned liquidity and live integrations (Sushi, Morpho, vaults) and a Starter Kit that boots a… | ||
| Build a 1 Click Cross-Chain Experience with Avail Nexus SDK | Robin Roy | 19m |
Avail Nexus SDK offers a concrete workflow: a JavaScript SDK that aggregates portfolio balances, unified balances, builds intent hashes, simulates steps, then… | ||
| Flow Workshop - Fast Track Your Onchain App | b z | 18m |
Flow claims native account abstraction and gasless UX with sub-4s finality and ~800ms block times, plus dual EVM/Cadence environments. The workshop deploys a… | ||
| Build omnichain tokens and more in 5 mins with LayerZero | Mattew Krak | 22m |
Live demo shows a complete OFT deployment end-to-end in under five minutes: scaffold with npx create-lzo-app, configure Hardhat for Base and Arbitrum, edit… | ||
| Building On Zircuit, A Hackathon Introduction | Jan Gorzny | 23m |
Zircuit describes a fast, cheap EVM-compatible chain with a Halo 2 ZK-EVM and AI-based sequencer security that blocks exploits; developers swap the RPC and… | ||
| Recap Video | 04m | |
Three days of nonstop hacking on the beach in Cannes at Le Palais des Festivals et des Congrès de Cannes (July 04–06, 2025) where teams push commits at… | ||
| nothing matches | ||