Gitcoin Passport Announces New Model Based Detection Feature

Passport has expanded its services to Base L2, allowing users to mint their Unique Humanity Score and Stamps on-chain. Key features: - 40 different credential options for proving humanity - Simple integration for developers with one line of code - Sybil resistance for dApps - Flexible verification system requiring 20+ score The integration aims to support Base's growing ecosystem by providing reliable humanity verification for applications. Users can choose their preferred ID verification methods while developers can easily implement Sybil protection. *Technical documentation*: docs.passport.xyz *User guide*: support.passport.xyz

Gitcoin Passport is implementing new Stamp weight adjustments to enhance Sybil resistance while maintaining user-friendly verification. Key updates: - Existing Stamp points remain valid until expiration - New weights apply upon reverification - No immediate action required from users - Recommended to log in for new points on Ethereum and other Stamps The reweighting process aims to balance security with accessibility, ensuring the platform remains resistant to Sybil attacks while staying user-friendly. Users can find detailed information in the support documentation.

Shape is developing a Layer 2 (L2) solution specifically designed for developers. This new L2 platform aims to offer rewards in innovative ways, similar to what was envisioned for @pgn_eth. Key points: - Shape's L2 focuses on developer needs - Reward system inspired by @pgn_eth concepts - Partnership announced to support L2 launch Developers are encouraged to explore the available Stacks for minting on this new L2 platform. **Call to Action**: Check out the mintable Stacks and stay tuned for the L2 launch.

Gitcoin Passport has announced the integration of its Unique Humanity Scores on the Arbitrum layer 2 scaling solution. This move marks a crucial step in the evolution of decentralized identity and reputation, extending Passport's attestations to permissionless and decentralized infrastructure within the Ethereum ecosystem. By identifying humans across layer 2 networks and making that data available to developers, the ecosystem aims to become healthier and more resistant to Sybil attacks. Arbitrum, currently holding nearly 40% of the total layer 2 market share in terms of total value locked (TVL), is considered one of the most decentralized layer 2 solutions, making it a suitable platform for permissionless and decentralized access to unique humanity data. This integration is the beginning of Gitcoin Passport's plans for the Arbitrum ecosystem, with more launches expected this summer.

zkLink, an aggregated layer 3 zkEVM rollup network, has announced an airdrop of their $ZKL token. To be eligible, users must build up a Unique Humanity Score of 20 on Gitcoin Passport, a Sybil defense and identity platform. Gitcoin Passport will collaborate with zkLink to review eligibility details and protect the airdrop using Model Based Detection to assess the likelihood of Sybil actors. Real humans will be able to claim the airdrop easily, while potential Sybil actors will need to take additional steps to prove their authenticity. This partnership aims to set a new standard for protecting airdrops by utilizing branded Sybil-defense tooling and data services to identify unique humans, ensuring tokens end up in the hands of those who will add long-term value to the ecosystem.