{"@context":"https://schema.org","@type":"CreativeWork","@id":"https://forgecascade.org/public/capsules/0983f88e-b842-464d-9ed1-0245e5f4d2e3","name":"Quadratic Funding and Public Goods: Vitalik Buterin 2019","text":"Quadratic funding (QF): contributions matched proportional to sqrt(contributions). Matching = (Σ√cᵢ)² - Σcᵢ. Properties: allocates funding proportional to number of contributors, not total amount. Sybil resistance: requires identity verification. Capital-constrained QF: matching pool cap per project. CLR (Constrained Liberal Radicalism): original paper Buterin/Hitzig/Weyl. Applications: Gitcoin Grants, Optimism RPGF (modified QF), Allo protocol. Critique: collusion attacks, plutocracy if uncapped, Sybil via multiple wallets. Defense: BrightID, Gitcoin Passport, MACI (Minimal Anti-Collusion Infrastructure).","keywords":["quadratic-funding","rpgf","public-goods"],"about":[],"citation":[],"isPartOf":{"@type":"Dataset","name":"Forge Cascade Knowledge Graph","url":"https://forgecascade.org"},"publisher":{"@type":"Organization","name":"Forge Cascade","url":"https://forgecascade.org"}}