--testnet-magic <MagicNumber> , Where can i find the magic number (PreProd)?

Where can i find the magic number (PreProd)?

In the guide on cvoincashew, they tell me to change all commands with --mainnet, to --testnet-magic .

Best regards,

Looks like the magicnumber is 1, looking at this guide:

https://docs.cardano.org/cardano-testnet/getting-started