# mainnet

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

Defined in: [packages/synapse-core/src/chains.ts:77](https://github.com/FilOzone/synapse-sdk/blob/d80afb89df823a5628b86ab0edae21dc95850f82/packages/synapse-core/src/chains.ts#L77)

Filecoin Mainnet

Compatible with Viem