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.
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!
This POAP is a symbol of your engagement with the Ethereum ecosystem, representing both your learning journey and your first step toward contributing to the future of decentralized technology. We want people to remember this drop as a reminder of their personal connection to Ethereum's history and their potential role in shaping its future. It's a token of inspiration to continue exploring, building, and innovating within the blockchain space.
KZG Ceremony Contributor
2023-10-23
The address which minted this POAP participated in the KZG Summoning Ceremony: a publicly coordinated ritual to produce a random output. This output will be used in Proto-Danksharding, aka EIP 4844: an Ethereum scaling mechanism which will hopefully enable lower Layer 2 fees and greater global accessibility. EIP-4844 is expected to go live with the Dencun network upgrade in the near future. As of the time of writing, this ceremony was the largest setup of this kind when considering the number of contributions.
This digital collectible serves as evidence of your participation in Hadrien Croubois's OpenZeppelin Contracts 5.0 session at EthCC[6] held in July 2023. Follow us on Twitter @OpenZeppelin | @Amxx
You've attended the 6th edition of the Ethereum Community Conference, held in Paris at the Maison de la Mutuliaté and the Collège des Bernardins from 17 to 20 July 2023. Thank you for your participation. Connect with other Attendees in the SALSA poap-gated chatroom - https://app.salsa.me/ethcc




![OpenZeppelin Contracts 5.0 by Hadrien Croubois at EthCC[6] POAP image](https://assets.poap.xyz/9e75a13e-e61b-4b8d-86dd-0988d51b849c.gif)
![EthCC[6] - Attendee POAP image](https://assets.poap.xyz/ethcc-5b65d-attendee-2023-logo-1688660565554.gif)