Connect with other builders, talk to teams looking for talent, meet your users, or showcase your app at the Ethereum World’s Fair. Explore what Ethereum is for and what it enables, test applications, and win in some fun challenges.

You made at least one contribution to the Bandada project in 2025. Your contributions are greatly appreciated!

This special POAP is awarded to speakers at Devcon 7 in Bangkok 2024. The community celebrates your valuable contributions to the industry!

Holders of this POAP completed the Devcon SEA Attendee Feedback Survey. Thank you for your commitment to helping make Devcon the best it can be!

You visited The Graph's booth at ETHRome 2023, the 1st ETHalian Hackathon crafted by builders, for builders The Graph is the indexing and query layer of web3. Developers build and publish open APIs, called subgraphs, that applications can query using GraphQL. The Graph currently supports indexing data from over 40 different networks including Ethereum, NEAR, Arbitrum, Optimism, ZkSync, Polygon, Avalanche, Celo, Fantom, Moonbeam, IPFS, Cosmos Hub and PoA with more networks coming soon. To date, 90,000+ subgraphs have been deployed on the hosted service. Tens of thousands of developers use The Graph for applications such as Uniswap, Synthetix, KnownOrigin, Art Blocks, Gnosis, Balancer, Livepeer, DAOstack, Audius, Decentraland, and many others.

Devcon is the Ethereum conference for developers, thinkers, and makers. Devcon's mission is to bring decentralized protocols, tools, and culture to the people and make Ethereum more accessible around the world. Devcon is a four-day event, all in one big venue. You'll meet everyone in that one place. Devcon Week will span the entire week of November 9-17, with events before and after Devcon, organized by the local and global Ethereum community.

You made at least one contribution to the Semaphore project in 2024. Your contributions are greatly appreciated!

You made at least one contribution to the ZK-KIT project in 2024. Your contributions are greatly appreciated!