Request flow: place a dice bet (moved)

This page was a near-duplicate of ../flows/dropbet-bet-place.md.

Both anchored on the same trace 8aaa902b3964af1d33dec7000bb36e02 and re-stated the same 9 Prisma ops, the same @PlaceBetLock, and the same bet_settled_queue sequence. The flow doc carries the canonical narrative with sequence diagram, span timings, and failure-mode analysis.

→ Go to ../flows/dropbet-bet-place.md.

For the broader picture (where bet-place sits in the system) see service-map.md. For the educational walkthrough framing, see ../onboarding/anatomy-of-a-bet.md.