[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [SignedCertificateTimestamp](./puppeteer.protocol.network.signedcertificatetimestamp.md) > [signatureData](./puppeteer.protocol.network.signedcertificatetimestamp.signaturedata.md) ## Protocol.Network.SignedCertificateTimestamp.signatureData property Signature data. Signature: ```typescript signatureData: string; ```