# 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/bcb6af16ba9b8406998ce3d173cf6b9e2998b815/packages/synapse-core/src/chains.ts#L243)

Filecoin Devnet

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