POAP of participation on AMA about the Zcash upgrade Halo 2 with Ying Tong on Zcash Discord Global Server. POAP created using welook.io

This badge asserts that you were one of over 1000 staked hackers at ETHGlobal's ETHOnline 2021.

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