Liz Merin George
binoy-claysol
Athuli7
lizmgeorge
saithyasivadas
Placeholder is an On Chain Attestation Reputation system for Advertisements.
$1,500 · True Network · Most Innovative dApp using True Network: · +1 more
George Mathew
@0xgeorgemathew on GitHub ↗- Projects
- 17
- Winning projects
- 5
- Hackathons
- 17
- Active
- 2022–2026
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Tap to Pay NFC Wallet
$300 · Ethereum Name Service · Best creative use of ENS
Real-time trading arena. Slice coins, predict BTC, and settle on-chain. Powered by @Yellow @ENS
$300 · ENS · Most creative use of ENS for DeFi
Splitwise for web3 , but with tap to pay.
$100 · ETHIndia · Project Submission Prize
AgenticPlaceholder is an On-Chain Ad network for Digital Billboards driven by ai agent automation.
$11 · Coinbase Developer Platform · AgentKit Pool Prize
An agentic trading environment for your existing AI subscriptions, with enforced risk limits.
ethereum · react · rust · solidity · the-graph
Moonjoy is a PvP trading game where autonomous agents wager, trade, and build onchain reputation.
ens · nextjs · supabase · typescript
NFC tap authorization for frictionless web3 payments & transactions
base · ethereum · nextjs · optimism · typescript
Privacy-first price protection using ZK proofs & Ethereum Blobs - insure any purchase privately
circom · ethereum · nextjs · solidity · zk
MEV detection platform analyzing transactions for sandwich attacks, arbitrage & trading strategies
arbitrum · ethereum · llm · nextjs · polygon
We're digging deep into credit liquidity
chainlink · nextjs · react · solidity · tailwind
Dynamic Advertisement Pricing Protocol: Digital display advertising through market-driven smart contracts that automatically optimize ad slot pricing based on real-time demand, timing,
foundry · hardhat · solidity
UniMint: The universal hub for minting and managing your assets through SparkLend. Elevate your DeFi experience by tapping into optimized lending pools. Why settle for less when you can UniMint? 🌌 #UniMint #DeFi #SparkLend"
chainlink · ethereum · express · react · solidity
Sell invoices at a discount and get paid in crypto right now! We aim to offer a decentralized invoice factoring service. Safe, secure, and encrypted storage !
ipfs · solidity · the-graph
Sell invoices at a discount and get paid in crypto right now! We aim to offer a decentralized invoice factoring service. Safe, secure, and encrypted storage !
ipfs · the-graph
MetaFin is DeFi for the Metaverse , an attempt to implement common DeFi paradigms in an in-game environment
chainlink
Implementation of Prize-linked savings account on Polygon Chain.
chainlink · polygon
Projects are linked from GitHub commits to each project's repo during its hackathon, so some may be missing or wrong. Prize money on a project is the team's total. Is this you?