Fair play
Verify a coinflip
Paste the verification data from Roblox. Your browser independently repeats the round calculation; nothing is sent to Rysk.
Verification data
In the completed round, open Provably Fair, select the full data block, and copy it here.
What gets checked?
1. The promise: before the flip, the server publishes a fingerprint of its hidden seed.
2. The reveal: afterward, the hidden seed must produce that exact fingerprint.
3. The result: both seeds reproduce the same winner and selected coin side.
