# Corss-Chain DAO Operations

Source: [https://docs.curve.finance/user/cross-chain/dao-on-l2](https://docs.curve.finance/user/cross-chain/dao-on-l2)

All Curve governance and voting takes place on **Ethereum mainnet**. Once a vote concludes and passes, the proposal is automatically executed across all supported chains, including L2s and sidechains. This ensures that all Curve deployments remain synchronized and follow the same governance decisions.

To participate in governance, users need [veCRV tokens](https://docs.curve.finance/user/curve-tokens/vecrv.md) on Ethereum mainnet. For detailed information about the DAO and voting processes, see the [Governance Overview](https://docs.curve.finance/user/dao/overview.md) or explore the guides below:

[

Voting for Gauge Weights

Learn how to vote for gauge weights in the Curve DAO.

](https://docs.curve.finance/user/dao/gauge-weights.md#voting-for-gauge-weights)

[

Voting on Proposals

Learn how to vote on proposals in the Curve DAO.

](https://docs.curve.finance/user/dao/proposals.md#voting-on-proposals)