Check out the projects created at past events
Our project is item traceability system based on ipfs, ethereum and web3 . It can help to trace the source of problem item during the COVID-19 epidemic
The Power of Web3, The Ease of Web2. Interact with smart contracts through decentralized GraphQL endpoints, in any language, no smart contract SDKs required.
A notarized document signing solution backed by proofs on Ethereum and encrypted IPFS