# calibration

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

Defined in: [packages/synapse-core/src/chains.ts:158](https://github.com/FilOzone/synapse-sdk/blob/2c6009e4cfd1a103925289682951d4b63792c55d/packages/synapse-core/src/chains.ts#L158)

Filecoin Calibration

Compatible with Viem