what's ZORBS by ZORA?

ZORBS by ZORA is a collection of non-fungible tokens (NFTs) launched by the Zora protocol, a decentralized platform for creators to mint and trade digital assets. Introduced to mark key milestones such as the protocol's one-year anniversary, the collection allows users to mint unique, commemorative NFTs that represent early support for Zora's ecosystem. These NFTs are built on Ethereum-compatible chains like Optimism, Base, and Arbitrum, leveraging Zora's open-source tools for seamless creation and transfer. The mechanics of ZORBS emphasize community engagement, with minting events tied to limited windows and integrations like the Zorb Minter for identity-based NFTs. Each Zorb can incorporate dynamic elements, such as evolving traits or stories based on on-chain activity like transfers, aligning with Zora's vision of programmable digital collectibles that interact with blockchain data.