What is a server seed?
A secret random value chosen by the game that, combined with the client seed and nonce, determines results. Only its hash is shown before play; the seed itself is revealed later for verification.
On this page
Why it matters
In rand: with a R50 stake, a 2x cash out returns R100. You’ll see this term in the bet panel of every crash game in our best crash games in South Africa list.
Keeping it secret until after play is what makes prediction impossible.
In practice
Games rotate server seeds on a schedule or when you ask. When a seed is retired it’s revealed, and every round played with it becomes checkable. Some games publish the hash of the next server seed in advance so the commitment is in place before you bet.
Example
A 64-character hex string revealed when you rotate seeds.
New to the format? Start with How Crash Games Work.