01ReadyBase board and controls visible.
PRESENTATION FLOW
Magic Vault 5×3 · base and Hold & Win
Spin
02Base spinReels stop; coin overlays bind by cell index.
Result
036+ COIN?Only the authoritative response opens the feature.
No feature Base round
04Base winPresent the 10-payline result and total.
Present total
6+ COIN Hold & Win
New coin → reset to 3Miss → spins − 1Spins remain ↺0 spins → settle ↓
07Feature totalUse settled feature receipt; then restore base board.
Round presented
08ReadyRound is fully presented.
The frontend presents receipts. It never derives grid, payout or feature state.