# mainnet

> `const` **mainnet**: [`FilecoinChain`](/reference/filoz/synapse-core/chains/interfaces/filecoinchain/)

Defined in: [packages/synapse-core/src/chains.ts:73](https://github.com/FilOzone/synapse-sdk/blob/7a61a0735ccf4c7d79a729491c35efe758d039cd/packages/synapse-core/src/chains.ts#L73)

Filecoin Mainnet

Compatible with Viem