Group 4 - Judging
summary
Thirteen four‑minute demos show working prototypes and clear gaps: Oya builds order smart contracts on Ethereum plus product listings stored on IPFS/Textile/Fleek but the order–listing link and decentralized arbitration remain incomplete; Nonce demonstrates a decentralized indexer (uses Infura, stores ~10,000 ENS records and delegates crawling with an on‑chain rand contract while keeping crawl data in AWS DynamoDB); IPFS‑Scholar and others use IPFS/Filecoin for pay‑to‑download academic files; Daikons registers token icons on IPFS via a solidity registry; Dweb VR runs IPFS-hosted VR worlds over WebRTC.
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chapters (14)
- 0:00Intro - Kartik ETHGlobal
- 6:25Oya Protocol
- 14:33Nonce
- 25:00IPFS-Scholar
- 33:35Sub-social
- 42:50Building Block Tech
- 51:38Dicons
- 59:50Kazan
- 1:09:30Bradbvry
- 1:15:55BREAK - 5min
- 1:23:15Dtok
- 1:30:40MLB Champions SubGraph
- 1:39:28pnlp
- 1:47:30Dweb VR
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