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Check out the projects created at past events

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Cha-Ching banner

Cha-Ching

Cha-ching: reward open-source devs in crypto the moment PRs are merged—no signups, just cha-ching!

ETHGlobal Prague
ZkDev banner

ZkDev

Verify your code contributions across projects—anonymously and trustlessly using ZK

ETHGlobal Prague
Wrld Map bannerprizeprizeprize

Wrld Map

WrldMap: Your Globe, Verified! zk-proven travel tracker for unique humans on WorldChain.

ETHGlobal Prague
DeCom bannerprize

DeCom

ERC4626 vault for decentralized companies that allows shares management and fundraising

ETHGlobal Prague
TrustworthyTransfers banner

TrustworthyTransfers

Peer to peer transfers with wise. Verified by Flare data connector.

ETHGlobal Prague
Goldman Stacked bannerprize

Goldman Stacked

AI council vets cross-chain DAO proposals with quadratic voting and blocks whale attacks

ETHGlobal Prague
Mini banner

Mini

Stealth payments mini app for World Chain using ZK, with benefits for verified humans.

ETHGlobal Prague
Yetris bannerprize

Yetris

Yetris allows for you to prove you're the best tetris player in the world, on chain

ETHGlobal Prague
PingPay bannerprize

PingPay

Micro-payment gateway for API services utilizing x402: Internet-native payments

ETHGlobal Prague
Sisifos bannerprize

Sisifos

Sisifos, a lightweight but powerful system that tracks and rewards participation across blockchains

ETHGlobal Prague
CapyData bannerprize

CapyData

Capydata is a gamified way to earn and learn about your data with AI

ETHGlobal Prague
Trust Bazaar banner

Trust Bazaar

Trust-based P2P marketplace using World ID, Smart contract escrow and Blockscout merits

ETHGlobal Prague
goulHash bannerprize

goulHash

PoC to enable swaps between EVM chains and Cardano in Fusion+

ETHGlobal Prague
MoleSwap bannerprizeprize

MoleSwap

Cross-chain swap from TON to Ethereum using 1inch Fusion+ & BlockScout tracking

ETHGlobal Prague
wallet-migrator bannerprize

wallet-migrator

Migrate your assets from wallet to wallet or chain to chain with one click

ETHGlobal Prague
DegreeVault banner

DegreeVault

A decentralized credential vault for students and institutions.

ETHGlobal Prague
CryptoSumo bannerprize

CryptoSumo

CryptoSumo is a game widget with on-chain actions right from your social feed

ETHGlobal Prague
WStack3 banner

WStack3

DeFi app with PHP, JS, Web3, 1inch, Server-Side API Proxy Architecture, and API calls aggregator.

ETHGlobal Prague
DED0 banner

DED0

Decentralized Event-Driven Oracles to fuse onchain and offchain signals with AI for automated DeFi

ETHGlobal Prague
ChainChat bannerprize

ChainChat

AI chatbot for querying Ethereum blockchain data using natural language

ETHGlobal Prague
YellowScout Explorer bannerprizeprize

YellowScout Explorer

Blockscout Explorer for Yellow with a backend in go to fetch data.

ETHGlobal Prague
Prompt Genius bannerprize

Prompt Genius

A platform where creators generate AI images using prompts and players try to guess the prompt

ETHGlobal Prague
RSM Perpetuals bannerprize

RSM Perpetuals

Trade dominance with perpetuals. Zero-sum P&L, Pyth oracles, live on Arbitrum. Built at ETH Prague.

ETHGlobal Prague
OmniBet bannerprize

OmniBet

Omnichain prediction markets + AI-generated NBA bets. Swipe to win NFTs tied to real merch!

ETHGlobal Prague
VectorPlus bannerprize

VectorPlus

Options on order execution rights + volatility-aware TWAP execution for 1inch limit orders

ETHGlobal Prague
0xCollateral bannerprizeprizeprize

0xCollateral

Anonymous and permissionless use of your Web2 creditworthiness to borrow Web3 assets.

ETHGlobal Prague
Fidora bannerprize

Fidora

Decentralised reputation system that tracks and scores the credibility of X users

ETHGlobal Prague
DAFO banner

DAFO

Decentralized Autonomous Financial Organization (DAO for Meme coins investment)

ETHGlobal Prague
CypherShare3 bannerprize

CypherShare3

Secure, decentralized file exchange between wallets with identity proof via blockchain.

ETHGlobal Prague
Syntheos Atomic Swap banner

Syntheos Atomic Swap

VaultOS with Atomic Swap with 1inch Fusion+. Breaking down the walls between EVM and Solana.

ETHGlobal Prague
GasDash banner

GasDash

GasDash—live Hedera fee report; paste account ID, click once, see costs in HBAR + USD

ETHGlobal Prague
EasyWallet banner

EasyWallet

A beginner-friendly MOBILE web app crypto wallet wrapper with insights, risk tools, and token swaps.

ETHGlobal Prague
FlareX bannerprize

FlareX

A sleek DeFi hub for FTSO, FAssets, and RNG with live metrics, staking, and real-world apps.

ETHGlobal Prague