ETHGlobal New York 2025
2025-08-15..2025-08-17
New York City, United States
[ETHGlobal New York 2025, ETHGlobal New York 2026]
| title | author | length |
|---|---|---|
| Weekend Recap | 02m | |
Three-day hackathon at Metropolitan Pavilion (Aug 15–17) brings 950 attendees and over $275,000+ in prizes as builders race to ship demos; projects from… | ||
| Opening Ceremonies | Kartik Talwar | 34m |
Opening remarks set the event rules and concrete resources: 950+ attendees (690 hackers), 36.5 hours to build, teams up to five, submissions due 9:00 a.m… | ||
| Building Seamless Onchain Apps | Siddesh 0x | 24m |
Step-by-step live coding shows a Next.js app wired to Privy’s React SDK, using Google/Twitter/email/phone social logins and automatic wallet creation so users… | ||
| Bounties & Builder Support Deep Dive | Ali Serag | 09m |
Flow offers a $20,000 bounty pool at ETHGlobal NYC split across three streams: a Best Killer App prize for consumer apps (gaming, AI agents, DeFi, RWA, social)… | ||
| Trustless Insurance Market Using Web2 Connectivity | Nik Erzetic | 40m |
A step‑by‑step coding workshop that builds a working trustless insurance market using Flare Data Connector to pull the OpenWeather API JSON onchain, with… | ||
| Workshop | David Sneider | 03m |
A platform that runs non-custodial agent wallets lets apps request granular onchain permissions (OAuth-like for smart contracts) to rebalance portfolios… | ||
| Beginner's Workshop: What to Expect | Pascal Rüger | 01h 00m |
Covers event logistics for a 3-day hackathon with ~36 hours of hacking, $275,000+ in prizes, and partner workshops; dashboard handles team setup (max five… | ||
| API | Pooja Shah | 32m |
Fern’s API lets builders provision multi-chain EVM wallets (Arbitrum, Base, Ethereum, Optimism, Polygon) with gas sponsorship, create quotes that map… | ||
| workshop | Brian Seong | 25m |
Katana is a DeFi-focused Layer 2 incubated by Polygon claiming native yield by default and “deepest liquidity,” launched with SushiSwap, Morpho and AUSD… | ||
| Workshop Bring Any Web2 Data On Chain | Victor Muñoz | 24m |
Workshop shows how Flare onchain oracles actually verify Web2 data: a demo fetches the Star Wars API, applies jq filters, packages an attestation via the Flare… | ||
| Developer Workshop | Corey Cooper | 27m |
Circle details a developer platform with three wallet models—dev control, user control, modular wallets—plus APIs, webhooks and a compliance engine; a… | ||
| Intro to Building on | Marcus Rein | 26m |
Overview of The Graph plus a Hypergraph demo that shows a working local‑first app: decentralized indexing with 100+ indexers, $10,000 in prizes across token… | ||
| Building a Winning Project and Lasting Product | Matthew Foyle | 15m |
Has judged 300–400 hackathon projects and distills repeat winners: get the core use case working, make demos self‑documenting, drop non‑essential features, and… | ||
| Agent Bootcamp | Lincoln Murr | 22m |
Protocol for agents to pay APIs, data and inference directly from crypto wallets using stablecoins, eliminating API keys and enabling microtransactions; claims… | ||
| Omnichain Vaults Inside LayerZero's ERC4626 OVault Standard | Matthew Krak | 27m |
LayerZero demonstrates an OVault ERC4626 workflow that deploys an OVault ERC4626 hub on Arbitrum, mints an asset OFT on Base and a share OFT on Optimism, wires… | ||
| MCP Workshop | Chris Korhonen | 17m |
OpenSea MCP is an API that gives LLM agents live access to NFTs tokens and DeFi across 20+ blockchains, exposes actions like swaps and transaction generation… | ||
| Building with Hyperlane's Interoperability Framework | Eda Akturk | 24m |
Hyperlane claims permissionless, modular cross‑chain messaging with deployed mailbox contracts on 150 chains and an open relayer anyone can run. It… | ||
| Workshop | Rajashekar Vennavelli, Tanay Godse | 20m |
Fetch.ai shows a stack with UAgents Python SDK, an agent marketplace and an ASI LLM discovery layer that matches queries to registered agents built with… | ||
| Wallet Workshop | Mike Liu | 19m |
Gemini Wallet claims a developer-first, standards-based wallet that already implements ERC-4337, ERC-7579 and ERC-7484, offers passkey auth, ENS subdomains and… | ||
| Create Cross Chain Tokens with CCT Standard | Solange Gueiros | 21m |
Chainlink shows how CCIP and the CCT standard move real tokens and messages across chains using three off‑chain roles (committers, risk managers, executors) to… | ||
| Workshop | Daniel Leavitt | 25m |
Walrus is a decentralized storage network that encodes data with a novel algorithm so each file stores at a replication factor 4–5x rather than full… | ||
| Workshop EVM, SDKs, and AI Agents | Ed Marquez | 24m |
Workshop shows how to prototype on Hedera end to end: using the Playground to create topic and submit "hello HCS", spin up an account with 1 HBAR, NYC token… | ||
| Exploring New Possibilities | suacepoint, Angela Ocando | 25m |
Uniswap v4 runs a singleton architecture holding all pools in one contract and claims $1B TVL, ~3,000 initialized hooks and roughly $700M daily volume; it adds… | ||
| PYUSD 101 | Mehak Jethmalani, Nick Mauro | 20m |
PYUSD is a payments-focused stablecoin pegged 1:1 and 100% backed by USD reserves, issued by Paxos and regulated by the New York DFS. It is live as an ERC‑20… | ||
| Building on Zircuit A Hackathon Introduction | Jan Gorzny | 21m |
Zircuit is a zero-knowledge, EVM-compatible Layer 2 rollup on Ethereum offering faster finality and lower costs, plus sequencer-level AI security that flags… | ||
| Turning Words into Killer Apps Defi Actions | Ali Serag, b z, Brian Doyle | 26m |
Flow introduces Actions standard as reusable onchain functions that abstract protocol specifics, claiming composable swaps, supply/borrow/stake workflows and a… | ||
| From Zero to Full App in Minutes with nora, the Coding Agent | Luke Wang | 27m |
Nora runs inside a VS Code fork and combines foundational models (Claude, Gemini) with post-training reinforcement learning tuned for Solidity and web3 tasks… | ||
| Intro to Chiliz and the Chiliz Chain | James Scicluna | 14m |
Chiliz starts in 2018 and claims a practical product: ERC20 fan tokens used by top clubs (PSG, Juventus) and about 80 fan tokens available; Socios.com hosts… | ||
| Identity in Your Apps | Greg Skrill | 22m |
ENS converts long hex addresses into human names and serves as a portable web3 profile with avatars and bios stored as text records. It explains forward and… | ||
| Closing Ceremony and Finalist Demos | Kartik Talwar | 01h 33m |
950 attendees and 690 hackers produce 275 submissions with 40% live deployments, $275,000 in prizes, and ten finalists demoing working prototypes: X42 Flash… | ||
| Recap Video | 03m | |
Short recap of ETHGlobal New York 2025: three-day hackathon Aug 15–17 at the Metropolitan Pavilion, over $275,000 USD in prizes, teams build public-facing apps… | ||
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