# devnet

> `const` **devnet**: [`Chain`](/reference/filoz/synapse-core/chains/interfaces/chain/)

Defined in: [packages/synapse-core/src/chains.ts:243](https://github.com/FilOzone/synapse-sdk/blob/a9265d3ecd65212b9224e3947f3ca7b5016f3bec/packages/synapse-core/src/chains.ts#L243)

Filecoin Devnet

Local development network. Contract addresses must be provided by the devnet deployment.