ETHGlobal Prague 2025

Vaultify

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Send time-locked or instant messages, media & tokens with full ownership.

blockhead.vision

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See what's onchain. A modern, local-first block explorer with a real-time 3D visualization.

MemoryPlus

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AI-powered Telegram bot with memory storage + multi-chain token data from Ethereum, Flow, Rootstock

SkillSphere

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SkillSphere enables a freelancers marketplace with strong task completion guarantees and rewards.

Rust implementation of MAYO Signature Scheme (NIST-recommended Quantum Resistant Signature)

Faster, cheaper, and EVM-secured alternative for pump.fun, built using ERC7824

A Lite SDK/CLI for cross chain swaps between ethereum chains and solana

Real-time onchain token prices, completely decentalized with RPC events

Innovative Always Up DeFi instrument! Reduces ETH and BTC volatility. Not financial advice. DYOR!

Hearth of my SocialFi #chalenge2earn app - human verification checking completed a challenges

Multi-purpose real estate tokenisation and trading website.

LLM jailbreak marketplace - prove you know a jailbreak prompt for a given LLM and sell it.

A simple Ethereum marketplace I built as a Web3 rookie using Scaffold-ETH to learn the basics.

Treasure-backed token stabilizing market fluctuations impact on savings.

Explore Prague with AI-crafted trips that preserve history and match your unique interests! 🏰✨

Onboard user to AA with wristbands, secure them against Quantum computers with ZKNOX contracts

CoFood: A community DAO funding food for IRL events with sustainable DeFi yields.

Local-first, private, proximity proofs: prove you’re nearby without sharing your location.

Bricks Fi is a blockchain-based real estate investment platform that helps users grow capital

DApp Analytics tool that helps developers track how users interact with their smart contracts

Play verified-human Tic-Tac-Toe inside World App—powered by World ID in under a minute!

syde - EVM integration of synthtetic derivatives protocol on ton

Ever wondered what wallet has the best UX? I created a wallet rating dashboard for that

Verify email authenticity on-chain with vlayer's ZK Email Proofs, ensuring private interactions