# 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/e084dd50a183619d50e08807fbe28bb727a64077/packages/synapse-core/src/chains.ts#L243)

Filecoin Devnet

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