[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [SetVirtualTimePolicyRequest](./puppeteer.protocol.emulation.setvirtualtimepolicyrequest.md) > [initialVirtualTime](./puppeteer.protocol.emulation.setvirtualtimepolicyrequest.initialvirtualtime.md) ## Protocol.Emulation.SetVirtualTimePolicyRequest.initialVirtualTime property If set, base::Time::Now will be overriden to initially return this value. Signature: ```typescript initialVirtualTime?: Network.TimeSinceEpoch; ```