What is Gitcoin (GTC)?

Deep Dive

1. Purpose & Value Proposition

Gitcoin tackles the "public goods funding problem," where essential open-source software and community projects struggle to find sustainable financial support. It creates a decentralized coordination layer for the Ethereum ecosystem, enabling communities to collectively decide what gets built and funded (Gitcoin). Its mission is to empower communities to "fund, build, and protect what matters," moving capital with intention rather than just chasing trends.

2. Ecosystem Fundamentals: Quadratic Funding

The flagship Gitcoin Grants Program uses a mechanism called quadratic funding. This algorithm prioritizes projects with a large number of small donations from the community, not just those with the most total money. This effectively democratizes funding, ensuring popular community initiatives receive matching funds. To date, this program has distributed over $63 million to more than 3,700 projects across areas like DeFi, climate, and open-source development.

3. Tokenomics & Governance

The GTC token is an ERC-20 governance token. Its primary utility is governing the Gitcoin DAO (Decentralized Autonomous Organization), which oversees grants, manages disputes, and stewards the treasury. Additionally, GTC can be staked in Gitcoin Passport (now Human Passport), a decentralized identity tool, to prove one's unique humanity and resist Sybil attacks—where a single entity creates many fake accounts (About GTC).

Conclusion

Fundamentally, Gitcoin is a community-owned infrastructure for pluralistic funding, designed to strengthen the Ethereum ecosystem by sustainably supporting its most valuable builders. How will its model evolve to fund public goods beyond digital infrastructure?