kuilt-deal/us.tractat.kuilt.deal/FairRandom/roll

roll

suspend fun roll(): Long

Run one full commit-reveal round and return the agreed seed.

Suspends until all peers have committed and then revealed. Throws CommitmentViolation if any peer reveals a secret that does not match its commitment hash.

Throws

CommitmentViolation

if a peer's reveal does not match its commit.

IllegalArgumentException

if seam's own identity is not in peers, or if peers contains fewer than two participants.

CancellationException

if the coroutine is cancelled (e.g. no-reveal peer stalls the round — apply an outer timeout).