This POAP confirms that you were a staked Hacker at Circuit Breaker, an ETHGlobal async hackathon focused on leveraging zero-knowledge (ZK) technology! This hackathon had 567 hackers exploring the potential of ZK, revolutionizing privacy, security and scalability within the blockchain ecosystem. In the end, 110 projects were submitted!

To celebrate the success of Ethereum Rio 2022 we created an exclusive collection of Official Ethereum.Rio POAPs for everyone who collaborated with the project.

This POAP belongs to the Subgraph developers who have built and published Subgraphs on The Graph, contributing to Web3 by building open APIs.