feat: 통일 대기 시계를 원자적 reconciliation으로 전환

app/game-engine/package.json

@@ -42,6 +42,14 @@
             "types": "./dist/turn/databaseHooks.d.ts",
             "default": "./dist/turn/databaseHooks.js"
         },
+        "./turn/clockReconciliation.js": {
+            "types": "./dist/turn/clockReconciliation.d.ts",
+            "default": "./dist/turn/clockReconciliation.js"
+        },
+        "./turn/clockProjectionOutbox.js": {
+            "types": "./dist/turn/clockProjectionOutbox.d.ts",
+            "default": "./dist/turn/clockProjectionOutbox.js"
+        },
         "./turn/inMemoryWorld.js": {
             "types": "./dist/turn/inMemoryWorld.d.ts",
             "default": "./dist/turn/inMemoryWorld.js"

app/game-engine/src/lifecycle/databaseCommandQueue.ts

@@ -112,8 +112,7 @@ export class DatabaseTurnDaemonCommandQueue implements TurnDaemonControlQueue, T
                 orderBy: { id: 'asc' },
                 select: { clockPhase: true, clockRevision: true, deadlineGeneration: true, clockTick: true },
             });
-            const gameplayAllowed =
-                !world || world.clockPhase === 'RUNNING' || world.clockPhase === 'MANUAL';
+            const gameplayAllowed = !world || world.clockPhase === 'RUNNING' || world.clockPhase === 'MANUAL';
             const currentRevision = world?.clockRevision ?? null;
             const rows = await transaction.$queryRaw<
                 Array<{
@@ -139,7 +138,28 @@ export class DatabaseTurnDaemonCommandQueue implements TurnDaemonControlQueue, T
                 FROM "input_event"
                 WHERE "target" = 'ENGINE'::"InputEventTarget"
                   AND "status" = 'PENDING'::"InputEventStatus"
-                  AND (${gameplayAllowed} OR "event_type" = 'getStatus')
+                  AND (
+                      ${gameplayAllowed}
+                      OR "event_type" = 'getStatus'
+                      OR (
+                          ${world?.clockPhase === 'SUSPENDED'}
+                          AND "event_type" = 'messageRespond'
+                          AND "payload" ->> 'messageId' ~ '^[1-9][0-9]*$'
+                          AND EXISTS (
+                              SELECT 1
+                              FROM "message" AS pending_message
+                              WHERE pending_message."id" = ("input_event"."payload" ->> 'messageId')::integer
+                                AND pending_message."message" #>> '{option,action}' = 'raiseInvader'
+                          )
+                          AND EXISTS (
+                              SELECT 1
+                              FROM "clock_suspension" AS active_suspension
+                              WHERE active_suspension."status" = 'SUSPENDED'
+                                AND active_suspension."source" = 'UNIFICATION_WAIT'
+                                AND active_suspension."source_revision" = ${currentRevision}
+                          )
+                      )
+                  )
                 ORDER BY "sequence" ASC
                 FOR UPDATE SKIP LOCKED
                 LIMIT ${limit}

app/game-engine/src/lifecycle/types.ts

@@ -29,6 +29,12 @@ export interface TurnDaemonCommandHandler {
 
 export interface TurnDaemonCommandExecutionContext {
     db?: GamePrisma.TransactionClient;
+    clockOperationAuthority?: {
+        kind: 'DAEMON';
+        profileName: string;
+        ownerId: string;
+        fencingEpoch: bigint;
+    };
 }
 
 export interface TurnDaemonCommandResponder {

app/game-engine/src/turn/actionableMessageResponse.ts

@@ -8,6 +8,7 @@ import type { ImmediateGeneralActionExecutor } from './reservedTurnHandler.js';
 import { buildCommandEnv } from './reservedTurnCommands.js';
 import type { InMemoryReservedTurnStore } from './reservedTurnStore.js';
 import type { TurnEvent } from './types.js';
+import { reconcileClockSuspensionInTransaction, type ClockReconciliationResult } from './clockReconciliation.js';
 
 type ActionableMessageType = 'scout' | 'raiseInvader';
 
@@ -251,6 +252,18 @@ const respondToRaiseInvader = async (options: {
     payload: MessagePayload;
     now: Date;
     loadArchivedNationMaxId?: (serverId: string) => Promise<number>;
+    clockOperationAuthority?: {
+        kind: 'DAEMON';
+        profileName: string;
+        ownerId: string;
+        fencingEpoch: bigint;
+    };
+    reconcileUnificationWait?: (input: {
+        db: GamePrisma.TransactionClient;
+        suspensionId: string;
+        profileName: string;
+        authority: NonNullable<Parameters<typeof reconcileClockSuspensionInTransaction>[0]['authority']>;
+    }) => Promise<ClockReconciliationResult>;
 }): Promise<ActionableMessageResponseResult> => {
     const { db, world, reservedTurns, actorId, response, row, payload, now } = options;
     if (row.type !== 'private' || row.mailbox !== actorId || payload.dest.generalId !== actorId) {
@@ -272,6 +285,21 @@ const respondToRaiseInvader = async (options: {
     if (!reservedTurns) {
         throw new Error('RaiseInvader message response requires the reserved-turn store.');
     }
+    const suspensionId =
+        typeof state.meta.unificationClockSuspensionId === 'string' ? state.meta.unificationClockSuspensionId : null;
+    if (!suspensionId || !options.clockOperationAuthority) {
+        throw new Error('RaiseInvader requires a daemon-authorized UNIFICATION_WAIT suspension.');
+    }
+    const reconcile =
+        options.reconcileUnificationWait ??
+        ((input) => reconcileClockSuspensionInTransaction({ ...input, allowUnificationWait: true }));
+    const alignment = await reconcile({
+        db,
+        suspensionId,
+        profileName: options.clockOperationAuthority.profileName,
+        authority: options.clockOperationAuthority,
+    });
+    world.applyClockReconciliation(alignment);
     const args = asRecord(payload.option).args;
     if (!Array.isArray(args) || args.length !== 4 || args.some((value) => typeof value !== 'number')) {
         return { ok: false, action: 'raiseInvader', reason: '이민족 소환 인자가 올바르지 않습니다.' };
@@ -281,6 +309,7 @@ const respondToRaiseInvader = async (options: {
         reservedTurns,
         env: buildCommandEnv(world.getScenarioConfig(), world.getUnitSet()),
         loadArchivedNationMaxId: options.loadArchivedNationMaxId,
+        clockWallNow: alignment.resumeWallAt,
     });
     const event: TurnEvent = { id: 0, targetCode: 'month', priority: 0, condition: true, action: [], meta: {} };
     await handler(
@@ -311,6 +340,18 @@ export const respondToActionableMessage = async (options: {
     messageId: number;
     response: boolean;
     loadArchivedNationMaxId?: (serverId: string) => Promise<number>;
+    clockOperationAuthority?: {
+        kind: 'DAEMON';
+        profileName: string;
+        ownerId: string;
+        fencingEpoch: bigint;
+    };
+    reconcileUnificationWait?: (input: {
+        db: GamePrisma.TransactionClient;
+        suspensionId: string;
+        profileName: string;
+        authority: NonNullable<Parameters<typeof reconcileClockSuspensionInTransaction>[0]['authority']>;
+    }) => Promise<ClockReconciliationResult>;
 }): Promise<ActionableMessageResponseResult> => {
     const acceptedAt = await validateActor(options);
     const now = options.world.getGameNow(acceptedAt);

app/game-engine/src/turn/clockProjectionOutbox.ts

@@ -8,7 +8,7 @@ import {
     type GamePrismaClient,
 } from '@sammo-ts/infra';
 
-interface ClockProjectionRedis {
+export interface ClockProjectionRedis {
     get(key: string): Promise<string | null>;
     eval(script: string, options: { keys: string[]; arguments: string[] }): Promise<unknown>;
 }
@@ -128,10 +128,7 @@ const parsePayload = (value: GamePrisma.JsonValue): ProjectionPayload => {
         targetRevision: safeInteger(payload.targetRevision, 'targetRevision'),
         deadlineGeneration: safeInteger(payload.deadlineGeneration, 'deadlineGeneration'),
         shiftTicks: safeInteger(payload.shiftTicks, 'shiftTicks'),
-        projectionDeltaMilliseconds: safeInteger(
-            payload.projectionDeltaMilliseconds,
-            'projectionDeltaMilliseconds'
-        ),
+        projectionDeltaMilliseconds: safeInteger(payload.projectionDeltaMilliseconds, 'projectionDeltaMilliseconds'),
         clockBaseTime: payload.clockBaseTime,
         ticksPerSecond: safeInteger(payload.ticksPerSecond, 'ticksPerSecond'),
     };
@@ -284,7 +281,8 @@ export const applyNextClockProjection = async (options: {
         if (applied === -1) throw new Error('Redis active clock revision does not match the outbox source revision.');
         if (applied === -2) throw new Error('Redis tournament state changed while rebuilding its projection.');
         if (applied === -3) throw new Error('Redis target revision exists without the expected projection checksum.');
-        if (applied !== 1 && applied !== 2) throw new Error(`Unexpected Redis clock projection result: ${String(result)}`);
+        if (applied !== 1 && applied !== 2)
+            throw new Error(`Unexpected Redis clock projection result: ${String(result)}`);
 
         await options.db.$transaction(async (transaction) => {
             await acquireGameSchemaAdvisoryXactLock(transaction, CLOCK_OPERATION_PERSISTENCE_LOCK);

app/game-engine/src/turn/clockReconciliation.ts

@@ -111,10 +111,9 @@ const readDbWall = async (db: GamePrisma.TransactionClient): Promise<Date> => {
     return wallNow;
 };
 
-const verifyAuthority = async (
-    db: GamePrisma.TransactionClient,
-    authority: ClockOperationAuthority
-): Promise<void> => {
+export const readClockDatabaseWall = readDbWall;
+
+const verifyAuthority = async (db: GamePrisma.TransactionClient, authority: ClockOperationAuthority): Promise<void> => {
     const rows = await db.$queryRaw<LeaseFenceRow[]>(GamePrisma.sql`
         SELECT owner_id AS "ownerId",
                fencing_epoch AS "fencingEpoch",
@@ -133,11 +132,7 @@ const verifyAuthority = async (
         }
         return;
     }
-    if (
-        !lease?.valid ||
-        lease.ownerId !== authority.ownerId ||
-        lease.fencingEpoch !== authority.fencingEpoch
-    ) {
+    if (!lease?.valid || lease.ownerId !== authority.ownerId || lease.fencingEpoch !== authority.fencingEpoch) {
         throw new Error(`Stale turn-daemon fencing authority for profile ${authority.profileName}.`);
     }
 };
@@ -319,6 +314,89 @@ const persistInitialParticipants = async (
     }
 };
 
+/**
+ * Locks every registered participant before an enclosing transaction mutates
+ * the world into a suspended state. The caller must already hold the daemon,
+ * clock-operation, general-access, and world-row lock prefix.
+ */
+export const prepareClockSuspensionUnderHeldLocks = async (options: {
+    db: GamePrisma.TransactionClient;
+    cutTick: number;
+    cutWallAt?: Date;
+}): Promise<{ cutWallAt: Date }> => {
+    if (!Number.isSafeInteger(options.cutTick)) {
+        throw new Error(`Clock suspension cut tick is outside the safe integer range: ${options.cutTick}.`);
+    }
+    const cutWallAt = options.cutWallAt ? new Date(options.cutWallAt.getTime()) : await readDbWall(options.db);
+    await lockParticipants(options.db, BigInt(options.cutTick));
+    return { cutWallAt };
+};
+
+/**
+ * Persists the ledger after all suspension-boundary gameplay writes have been
+ * staged in the same transaction. Lock acquisition belongs to
+ * prepareClockSuspensionUnderHeldLocks and must happen first.
+ */
+export const persistClockSuspensionLedgerUnderHeldLocks = async (options: {
+    db: GamePrisma.TransactionClient;
+    suspensionId: string;
+    worldStateId: number;
+    profileName: string;
+    source: ClockSuspensionSource;
+    cutTick: number;
+    cutWallAt: Date;
+    rateTicksPerSecond: number;
+    sourceRevision: number;
+    policy?: ClockAlignmentPolicy;
+    catchUpTicks?: number;
+}): Promise<void> => {
+    if (!options.suspensionId.trim() || options.suspensionId.length > 64) {
+        throw new Error('Clock suspension ID must contain 1-64 characters.');
+    }
+    const policy = options.policy ?? 'EXACT';
+    const catchUpTicks = options.catchUpTicks ?? 0;
+    if (!Number.isSafeInteger(catchUpTicks) || catchUpTicks < 0) {
+        throw new Error('Clock suspension catch-up ticks must be a non-negative safe integer.');
+    }
+    const existing = await options.db.clockSuspension.findUnique({ where: { id: options.suspensionId } });
+    if (existing) {
+        if (
+            existing.worldStateId !== options.worldStateId ||
+            existing.source !== options.source ||
+            existing.sourceRevision !== BigInt(options.sourceRevision)
+        ) {
+            throw new Error(`Clock suspension ID ${options.suspensionId} is already bound to another operation.`);
+        }
+        return;
+    }
+    const world = await options.db.worldState.findUniqueOrThrow({ where: { id: options.worldStateId } });
+    if (
+        parseGameClockPhase(world.clockPhase) !== 'SUSPENDED' ||
+        world.clockRevision !== BigInt(options.sourceRevision)
+    ) {
+        throw new Error('Clock suspension ledger requires a matching durable SUSPENDED world revision.');
+    }
+    const participants = await readParticipantSnapshots(options.db, options.worldStateId, BigInt(options.cutTick));
+    await options.db.clockSuspension.create({
+        data: {
+            id: options.suspensionId,
+            worldStateId: options.worldStateId,
+            source: options.source,
+            policy,
+            status: 'SUSPENDED',
+            sourceRevision: BigInt(options.sourceRevision),
+            targetRevision: BigInt(options.sourceRevision + 1),
+            cutTick: BigInt(options.cutTick),
+            cutWallAt: options.cutWallAt,
+            rateTicksPerSecond: options.rateTicksPerSecond,
+            catchUpTicks: BigInt(catchUpTicks),
+            participantChecksumBefore: aggregateChecksum(participants),
+            detail: asJson({ authority: 'DAEMON', profileName: options.profileName }),
+        },
+    });
+    await persistInitialParticipants(options.db, options.suspensionId, participants);
+};
+
 const shiftMetaDate = (value: unknown, deltaMilliseconds: number): unknown => {
     if (typeof value !== 'string' || !value.trim()) return value;
     const parsed = new Date(value);
@@ -512,8 +590,14 @@ export const startClockSuspension = async (options: {
             const worldStateId = await lockWorld(db);
             const existing = await db.clockSuspension.findUnique({ where: { id: options.suspensionId } });
             if (existing) {
-                if (existing.worldStateId !== worldStateId || existing.source !== options.source || existing.policy !== policy) {
-                    throw new Error(`Clock suspension ID ${options.suspensionId} is already bound to another operation.`);
+                if (
+                    existing.worldStateId !== worldStateId ||
+                    existing.source !== options.source ||
+                    existing.policy !== policy
+                ) {
+                    throw new Error(
+                        `Clock suspension ID ${options.suspensionId} is already bound to another operation.`
+                    );
                 }
                 if (existing.status !== 'SUSPENDED') {
                     throw new Error(`Clock suspension ${options.suspensionId} already advanced to ${existing.status}.`);
@@ -585,6 +669,209 @@ export const startClockSuspension = async (options: {
     );
 };
 
+/**
+ * Continues a suspension inside a transaction whose caller already verified
+ * daemon authority and acquired the clock/general-access lock prefix.
+ */
+export const reconcileClockSuspensionInTransaction = async (options: {
+    db: GamePrisma.TransactionClient;
+    suspensionId: string;
+    profileName: string;
+    allowUnificationWait?: boolean;
+    authority?: ClockOperationAuthority;
+    /** Deterministic fixture seam; production must always use PostgreSQL CURRENT_TIMESTAMP. */
+    testResumeWallAt?: Date;
+}): Promise<ClockReconciliationResult> => {
+    const db = options.db;
+    const worldStateId = await lockWorld(db);
+    const suspension = await db.clockSuspension.findUniqueOrThrow({ where: { id: options.suspensionId } });
+    if (suspension.worldStateId !== worldStateId) {
+        throw new Error('Clock suspension belongs to another world state.');
+    }
+    if (suspension.status === 'RECONCILING' || suspension.status === 'APPLIED') {
+        if (
+            suspension.gapTicks === null ||
+            suspension.shiftTicks === null ||
+            suspension.alignedTick === null ||
+            !suspension.resumeWallAt
+        ) {
+            throw new Error('Persisted clock reconciliation result is incomplete.');
+        }
+        const world = await db.worldState.findUniqueOrThrow({ where: { id: worldStateId } });
+        return {
+            suspensionId: suspension.id,
+            phase: 'RECONCILING' as const,
+            sourceRevision: safeNumber(suspension.sourceRevision, 'source revision'),
+            targetRevision: safeNumber(suspension.targetRevision, 'target revision'),
+            deadlineGeneration: safeNumber(world.deadlineGeneration, 'deadline generation'),
+            gapTicks: safeNumber(suspension.gapTicks, 'gap ticks'),
+            catchUpTicks: safeNumber(suspension.catchUpTicks, 'catch-up ticks'),
+            shiftTicks: safeNumber(suspension.shiftTicks, 'shift ticks'),
+            alignedTick: safeNumber(suspension.alignedTick, 'aligned tick'),
+            resumeWallAt: suspension.resumeWallAt,
+        };
+    }
+    if (suspension.status !== 'SUSPENDED') {
+        throw new Error(`Clock suspension cannot reconcile from status ${suspension.status}.`);
+    }
+    const world = await db.worldState.findUniqueOrThrow({ where: { id: worldStateId } });
+    const phase = parseGameClockPhase(world.clockPhase);
+    if (phase !== 'SUSPENDED' || world.clockRevision !== suspension.sourceRevision) {
+        throw new Error('Clock reconciliation phase or source revision fence failed.');
+    }
+    const worldMeta =
+        world.meta && typeof world.meta === 'object' && !Array.isArray(world.meta)
+            ? (world.meta as Record<string, unknown>)
+            : {};
+    const united = Number(worldMeta.isunited ?? worldMeta.isUnited ?? 0);
+    if (suspension.source === 'UNIFICATION_WAIT' || united >= 2) {
+        if (!options.allowUnificationWait || options.authority?.kind !== 'DAEMON') {
+            throw new Error('Unification wait requires the daemon-authorized atomic alignment-and-invader workflow.');
+        }
+        await verifyAuthority(db, options.authority);
+    }
+    const cutTick = safeNumber(suspension.cutTick, 'cut tick');
+    await lockParticipants(db, suspension.cutTick);
+    if (options.testResumeWallAt && process.env.NODE_ENV !== 'test') {
+        throw new Error('A clock reconciliation wall override is allowed only in tests.');
+    }
+    const resumeWallAt = options.testResumeWallAt ? new Date(options.testResumeWallAt.getTime()) : await readDbWall(db);
+    const plan = buildClockAlignmentPlan({
+        policy: parseClockAlignmentPolicy(suspension.policy),
+        sourceRevision: safeNumber(suspension.sourceRevision, 'source revision'),
+        cutTick,
+        cutWall: suspension.cutWallAt,
+        resumeWall: resumeWallAt,
+        ticksPerSecond: suspension.rateTicksPerSecond,
+        catchUpTicks: safeNumber(suspension.catchUpTicks, 'catch-up ticks'),
+    });
+    const before = await readParticipantSnapshots(db, worldStateId, suspension.cutTick);
+    assertShiftFits(before, plan.shiftTicks);
+    await assertScheduleRanges(db, plan.shiftTicks);
+    const projectionDeltaMilliseconds = Math.trunc((plan.shiftTicks * 1_000) / suspension.rateTicksPerSecond);
+    if (!Number.isSafeInteger(projectionDeltaMilliseconds)) {
+        throw new Error('Clock reconciliation projection delta is outside the safe integer range.');
+    }
+    const targetGeneration = world.deadlineGeneration + 1n;
+    const affected = await applyParticipantShift(
+        db,
+        worldStateId,
+        suspension.cutTick,
+        BigInt(plan.alignedTick),
+        BigInt(plan.targetRevision),
+        targetGeneration,
+        BigInt(plan.shiftTicks),
+        projectionDeltaMilliseconds,
+        resumeWallAt
+    );
+    const after = await readParticipantSnapshots(db, worldStateId, suspension.cutTick);
+    const afterByKey = new Map(after.map((participant) => [participant.key, participant]));
+    for (const participant of before) {
+        const next = afterByKey.get(participant.key);
+        if (!next) throw new Error(`Missing post-reconciliation participant: ${participant.key}`);
+        if (participant.policy === 'KEEP' && participant.checksum !== next.checksum) {
+            throw new Error(`KEEP participant changed during reconciliation: ${participant.key}`);
+        }
+        await db.clockReconciliationParticipant.upsert({
+            where: {
+                suspensionId_participantKey: {
+                    suspensionId: suspension.id,
+                    participantKey: participant.key,
+                },
+            },
+            create: {
+                suspensionId: suspension.id,
+                participantKey: participant.key,
+                policy: participant.policy,
+                beforeChecksum: participant.checksum,
+                afterChecksum: next.checksum,
+                affectedCount: affected.get(participant.key) ?? 0,
+            },
+            update: {
+                policy: participant.policy,
+                beforeChecksum: participant.checksum,
+                afterChecksum: next.checksum,
+                affectedCount: affected.get(participant.key) ?? 0,
+            },
+        });
+    }
+    const outboxPayload = {
+        version: 1,
+        profileName: options.profileName,
+        suspensionId: suspension.id,
+        sourceRevision: plan.sourceRevision,
+        targetRevision: plan.targetRevision,
+        deadlineGeneration: safeNumber(targetGeneration, 'deadline generation'),
+        shiftTicks: plan.shiftTicks,
+        projectionDeltaMilliseconds,
+        clockBaseTime: world.clockBaseTime!.toISOString(),
+        ticksPerSecond: suspension.rateTicksPerSecond,
+    };
+    await db.clockProjectionOutbox.create({
+        data: {
+            worldStateId,
+            suspensionId: suspension.id,
+            targetRevision: BigInt(plan.targetRevision),
+            status: 'PENDING',
+            payload: asJson(outboxPayload),
+            checksum: checksum(outboxPayload),
+        },
+    });
+    await db.clockSuspension.update({
+        where: { id: suspension.id },
+        data: {
+            status: 'RECONCILING',
+            resumeWallAt,
+            gapTicks: BigInt(plan.gapTicks),
+            shiftTicks: BigInt(plan.shiftTicks),
+            alignedTick: BigInt(plan.alignedTick),
+            participantChecksumBefore: aggregateChecksum(before),
+            participantChecksumAfter: aggregateChecksum(after),
+        },
+    });
+    return {
+        suspensionId: suspension.id,
+        phase: 'RECONCILING',
+        sourceRevision: plan.sourceRevision,
+        targetRevision: plan.targetRevision,
+        deadlineGeneration: safeNumber(targetGeneration, 'deadline generation'),
+        gapTicks: plan.gapTicks,
+        catchUpTicks: plan.catchUpTicks,
+        shiftTicks: plan.shiftTicks,
+        alignedTick: plan.alignedTick,
+        resumeWallAt,
+    };
+};
+
+/** Finalizes an atomic unification workflow after an optional rate change. */
+export const refreshClockProjectionForFinalClockUnderHeldLocks = async (options: {
+    db: GamePrisma.TransactionClient;
+    suspensionId: string;
+    clockBaseTime: Date;
+    tickSeconds: number;
+}): Promise<void> => {
+    if (GAME_TICKS_PER_TURN % options.tickSeconds !== 0) {
+        throw new Error(`Final clock rate cannot represent an integer tick: ${options.tickSeconds}.`);
+    }
+    const outbox = await options.db.clockProjectionOutbox.findFirstOrThrow({
+        where: { suspensionId: options.suspensionId, status: 'PENDING' },
+        orderBy: { id: 'asc' },
+    });
+    const payload =
+        outbox.payload && typeof outbox.payload === 'object' && !Array.isArray(outbox.payload)
+            ? { ...(outbox.payload as Record<string, unknown>) }
+            : null;
+    if (!payload || payload.suspensionId !== options.suspensionId) {
+        throw new Error('Unification clock projection outbox payload is invalid.');
+    }
+    payload.clockBaseTime = options.clockBaseTime.toISOString();
+    payload.ticksPerSecond = GAME_TICKS_PER_TURN / options.tickSeconds;
+    await options.db.clockProjectionOutbox.update({
+        where: { id: outbox.id },
+        data: { payload: asJson(payload), checksum: checksum(payload) },
+    });
+};
+
 export const reconcileClockSuspension = async (options: {
     db: GamePrismaClient;
     suspensionId: string;
@@ -597,167 +884,13 @@ export const reconcileClockSuspension = async (options: {
             await verifyAuthority(db, options.authority);
             await acquireGameSchemaAdvisoryXactLock(db, CLOCK_OPERATION_PERSISTENCE_LOCK);
             await acquireGameSchemaAdvisoryXactLock(db, GENERAL_ACCESS_PERSISTENCE_LOCK);
-            const worldStateId = await lockWorld(db);
-            const suspension = await db.clockSuspension.findUniqueOrThrow({ where: { id: options.suspensionId } });
-            if (suspension.worldStateId !== worldStateId) {
-                throw new Error('Clock suspension belongs to another world state.');
-            }
-            if (suspension.status === 'RECONCILING' || suspension.status === 'APPLIED') {
-                if (
-                    suspension.gapTicks === null ||
-                    suspension.shiftTicks === null ||
-                    suspension.alignedTick === null ||
-                    !suspension.resumeWallAt
-                ) {
-                    throw new Error('Persisted clock reconciliation result is incomplete.');
-                }
-                const world = await db.worldState.findUniqueOrThrow({ where: { id: worldStateId } });
-                return {
-                    suspensionId: suspension.id,
-                    phase: 'RECONCILING' as const,
-                    sourceRevision: safeNumber(suspension.sourceRevision, 'source revision'),
-                    targetRevision: safeNumber(suspension.targetRevision, 'target revision'),
-                    deadlineGeneration: safeNumber(world.deadlineGeneration, 'deadline generation'),
-                    gapTicks: safeNumber(suspension.gapTicks, 'gap ticks'),
-                    catchUpTicks: safeNumber(suspension.catchUpTicks, 'catch-up ticks'),
-                    shiftTicks: safeNumber(suspension.shiftTicks, 'shift ticks'),
-                    alignedTick: safeNumber(suspension.alignedTick, 'aligned tick'),
-                    resumeWallAt: suspension.resumeWallAt,
-                };
-            }
-            if (suspension.status !== 'SUSPENDED') {
-                throw new Error(`Clock suspension cannot reconcile from status ${suspension.status}.`);
-            }
-            const world = await db.worldState.findUniqueOrThrow({ where: { id: worldStateId } });
-            const phase = parseGameClockPhase(world.clockPhase);
-            if (phase !== 'SUSPENDED' || world.clockRevision !== suspension.sourceRevision) {
-                throw new Error('Clock reconciliation phase or source revision fence failed.');
-            }
-            const worldMeta =
-                world.meta && typeof world.meta === 'object' && !Array.isArray(world.meta)
-                    ? (world.meta as Record<string, unknown>)
-                    : {};
-            const united = Number(worldMeta.isunited ?? worldMeta.isUnited ?? 0);
-            if (suspension.source === 'UNIFICATION_WAIT' || united >= 2) {
-                throw new Error(
-                    'Unification wait requires the atomic alignment-and-invader workflow; generic resume is forbidden.'
-                );
-            }
-            const cutTick = safeNumber(suspension.cutTick, 'cut tick');
-            await lockParticipants(db, suspension.cutTick);
-            if (options.testResumeWallAt && process.env.NODE_ENV !== 'test') {
-                throw new Error('A clock reconciliation wall override is allowed only in tests.');
-            }
-            const resumeWallAt = options.testResumeWallAt
-                ? new Date(options.testResumeWallAt.getTime())
-                : await readDbWall(db);
-            const plan = buildClockAlignmentPlan({
-                policy: parseClockAlignmentPolicy(suspension.policy),
-                sourceRevision: safeNumber(suspension.sourceRevision, 'source revision'),
-                cutTick,
-                cutWall: suspension.cutWallAt,
-                resumeWall: resumeWallAt,
-                ticksPerSecond: suspension.rateTicksPerSecond,
-                catchUpTicks: safeNumber(suspension.catchUpTicks, 'catch-up ticks'),
-            });
-            const before = await readParticipantSnapshots(db, worldStateId, suspension.cutTick);
-            assertShiftFits(before, plan.shiftTicks);
-            await assertScheduleRanges(db, plan.shiftTicks);
-            const projectionDeltaMilliseconds = Math.trunc(
-                (plan.shiftTicks * 1_000) / suspension.rateTicksPerSecond
-            );
-            if (!Number.isSafeInteger(projectionDeltaMilliseconds)) {
-                throw new Error('Clock reconciliation projection delta is outside the safe integer range.');
-            }
-            const targetGeneration = world.deadlineGeneration + 1n;
-            const affected = await applyParticipantShift(
+            return reconcileClockSuspensionInTransaction({
                 db,
-                worldStateId,
-                suspension.cutTick,
-                BigInt(plan.alignedTick),
-                BigInt(plan.targetRevision),
-                targetGeneration,
-                BigInt(plan.shiftTicks),
-                projectionDeltaMilliseconds,
-                resumeWallAt
-            );
-            const after = await readParticipantSnapshots(db, worldStateId, suspension.cutTick);
-            const afterByKey = new Map(after.map((participant) => [participant.key, participant]));
-            for (const participant of before) {
-                const next = afterByKey.get(participant.key);
-                if (!next) throw new Error(`Missing post-reconciliation participant: ${participant.key}`);
-                if (participant.policy === 'KEEP' && participant.checksum !== next.checksum) {
-                    throw new Error(`KEEP participant changed during reconciliation: ${participant.key}`);
-                }
-                await db.clockReconciliationParticipant.upsert({
-                    where: {
-                        suspensionId_participantKey: {
-                            suspensionId: suspension.id,
-                            participantKey: participant.key,
-                        },
-                    },
-                    create: {
-                        suspensionId: suspension.id,
-                        participantKey: participant.key,
-                        policy: participant.policy,
-                        beforeChecksum: participant.checksum,
-                        afterChecksum: next.checksum,
-                        affectedCount: affected.get(participant.key) ?? 0,
-                    },
-                    update: {
-                        policy: participant.policy,
-                        beforeChecksum: participant.checksum,
-                        afterChecksum: next.checksum,
-                        affectedCount: affected.get(participant.key) ?? 0,
-                    },
-                });
-            }
-            const outboxPayload = {
-                version: 1,
+                suspensionId: options.suspensionId,
                 profileName: options.authority.profileName,
-                suspensionId: suspension.id,
-                sourceRevision: plan.sourceRevision,
-                targetRevision: plan.targetRevision,
-                deadlineGeneration: safeNumber(targetGeneration, 'deadline generation'),
-                shiftTicks: plan.shiftTicks,
-                projectionDeltaMilliseconds,
-                clockBaseTime: world.clockBaseTime!.toISOString(),
-                ticksPerSecond: suspension.rateTicksPerSecond,
-            };
-            await db.clockProjectionOutbox.create({
-                data: {
-                    worldStateId,
-                    suspensionId: suspension.id,
-                    targetRevision: BigInt(plan.targetRevision),
-                    status: 'PENDING',
-                    payload: asJson(outboxPayload),
-                    checksum: checksum(outboxPayload),
-                },
+                authority: options.authority,
+                ...(options.testResumeWallAt ? { testResumeWallAt: options.testResumeWallAt } : {}),
             });
-            await db.clockSuspension.update({
-                where: { id: suspension.id },
-                data: {
-                    status: 'RECONCILING',
-                    resumeWallAt,
-                    gapTicks: BigInt(plan.gapTicks),
-                    shiftTicks: BigInt(plan.shiftTicks),
-                    alignedTick: BigInt(plan.alignedTick),
-                    participantChecksumBefore: aggregateChecksum(before),
-                    participantChecksumAfter: aggregateChecksum(after),
-                },
-            });
-            return {
-                suspensionId: suspension.id,
-                phase: 'RECONCILING',
-                sourceRevision: plan.sourceRevision,
-                targetRevision: plan.targetRevision,
-                deadlineGeneration: safeNumber(targetGeneration, 'deadline generation'),
-                gapTicks: plan.gapTicks,
-                catchUpTicks: plan.catchUpTicks,
-                shiftTicks: plan.shiftTicks,
-                alignedTick: plan.alignedTick,
-                resumeWallAt,
-            };
         },
         { isolationLevel: 'Serializable', maxWait: 10_000, timeout: 30_000 }
     );

app/game-engine/src/turn/databaseHooks.ts

@@ -56,12 +56,20 @@ import { persistUnificationFinalization } from './unificationPersistence.js';
 import { buildOldNationArchiveData } from './oldNationArchive.js';
 import { persistYearbookSnapshot } from './yearbookPersistence.js';
 import { buildTurnWebPushEvents, captureWebPushTurnBaseline } from './webPushEvents.js';
+import {
+    persistClockSuspensionLedgerUnderHeldLocks,
+    prepareClockSuspensionUnderHeldLocks,
+    readClockDatabaseWall,
+    refreshClockProjectionForFinalClockUnderHeldLocks,
+} from './clockReconciliation.js';
+import { applyNextClockProjection, type ClockProjectionRedis } from './clockProjectionOutbox.js';
 
 export interface DatabaseTurnHooks {
     hooks: TurnDaemonHooks;
     takeCommittedReadModelChanges(): RealtimeReadModelChanges | null;
     takeCommittedReadModelChangeReceipt(): CommittedReadModelChangeReceipt | null;
     close(): Promise<void>;
+    applyClockProjection(redis: ClockProjectionRedis, workerId: string): Promise<boolean>;
 }
 
 export interface CommittedReadModelChangeReceipt {
@@ -1140,8 +1148,7 @@ export const createDatabaseTurnHooks = async (
             lifecycleEvents.length > 0 ||
             deletedGenerals.length > 0 ||
             generals.some(
-                (general) =>
-                    typeof general.refreshScoreTotal === 'number' && Number.isFinite(general.refreshScoreTotal)
+                (general) => typeof general.refreshScoreTotal === 'number' && Number.isFinite(general.refreshScoreTotal)
             );
         const persist = async (
             prisma: GamePrisma.TransactionClient
@@ -1204,12 +1211,27 @@ export const createDatabaseTurnHooks = async (
             const expectedPhase = state.clockPhase ?? (state.clockMode === 'realtime' ? 'RUNNING' : 'MANUAL');
             const expectedRevision = BigInt(state.clockRevision ?? 1);
             const expectedGeneration = BigInt(state.deadlineGeneration ?? 1);
+            const stateMeta = asRecord(state.meta);
+            const unificationSuspensionId =
+                typeof stateMeta.unificationClockSuspensionId === 'string'
+                    ? stateMeta.unificationClockSuspensionId
+                    : null;
             const openingPhaseTransition =
-                durableClock.clock_phase === 'PREOPEN' &&
-                expectedPhase === 'RUNNING' &&
-                durableClock.opening_reached;
+                durableClock.clock_phase === 'PREOPEN' && expectedPhase === 'RUNNING' && durableClock.opening_reached;
+            const unificationSuspensionTransition =
+                durableClock.clock_phase === 'RUNNING' &&
+                expectedPhase === 'SUSPENDED' &&
+                Number(stateMeta.isunited ?? stateMeta.isUnited ?? 0) === 2 &&
+                Boolean(unificationSuspensionId);
+            const completionPhaseTransition =
+                durableClock.clock_phase === 'RUNNING' &&
+                expectedPhase === 'COMPLETED' &&
+                Number(stateMeta.isunited ?? stateMeta.isUnited ?? 0) >= 2;
             if (
-                (!openingPhaseTransition && durableClock.clock_phase !== expectedPhase) ||
+                (!openingPhaseTransition &&
+                    !unificationSuspensionTransition &&
+                    !completionPhaseTransition &&
+                    durableClock.clock_phase !== expectedPhase) ||
                 durableClock.clock_revision !== expectedRevision ||
                 durableClock.deadline_generation !== expectedGeneration
             ) {
@@ -1218,6 +1240,18 @@ export const createDatabaseTurnHooks = async (
                         `found ${durableClock.clock_phase}@${durableClock.clock_revision}/${durableClock.deadline_generation}.`
                 );
             }
+            const unificationCutWallAt = unificationSuspensionTransition ? await readClockDatabaseWall(prisma) : null;
+            const unificationCutTick = unificationCutWallAt
+                ? world.dateToGameTick(world.getGameNow(unificationCutWallAt))
+                : null;
+            const suspensionPreparation =
+                unificationCutTick !== null
+                    ? await prepareClockSuspensionUnderHeldLocks({
+                          db: prisma,
+                          cutTick: unificationCutTick,
+                          cutWallAt: unificationCutWallAt!,
+                      })
+                    : null;
             if (commandCompletion) {
                 const commandFence = await prisma.$queryRaw<
                     Array<{
@@ -1235,11 +1269,21 @@ export const createDatabaseTurnHooks = async (
                     FOR UPDATE
                 `);
                 const event = commandFence[0];
+                const unificationRevisionTransition =
+                    commandCompletion.result.type === 'messageRespond' &&
+                    commandCompletion.result.ok &&
+                    commandCompletion.result.action === 'raiseInvader' &&
+                    expectedPhase === 'RECONCILING' &&
+                    event?.processing_clock_revision !== null &&
+                    event?.processing_deadline_generation !== null &&
+                    event?.processing_clock_revision + 1n === expectedRevision &&
+                    event?.processing_deadline_generation + 1n === expectedGeneration;
                 if (
                     !event ||
                     event.status !== 'PROCESSING' ||
-                    event.processing_clock_revision !== expectedRevision ||
-                    event.processing_deadline_generation !== expectedGeneration
+                    (!unificationRevisionTransition &&
+                        (event.processing_clock_revision !== expectedRevision ||
+                            event.processing_deadline_generation !== expectedGeneration))
                 ) {
                     throw new Error(
                         `Input event processing clock fence changed before commit: ${commandCompletion.requestId}.`
@@ -1350,6 +1394,35 @@ export const createDatabaseTurnHooks = async (
                         END
                     WHERE start_tick IS NOT NULL OR end_tick IS NOT NULL
                 `);
+                await prisma.$executeRaw(GamePrisma.sql`
+                    UPDATE select_pool
+                    SET reserved_until = CASE
+                            WHEN reserved_until_tick IS NULL THEN reserved_until
+                            ELSE CAST(${baseTime} AS timestamp)
+                                + (reserved_until_tick / ${ticksPerSecond}) * INTERVAL '1 second'
+                                + (((reserved_until_tick % ${ticksPerSecond}) * 1000) / ${ticksPerSecond})
+                                    * INTERVAL '1 millisecond'
+                        END
+                    WHERE reserved_until_tick IS NOT NULL
+                `);
+                await prisma.$executeRaw(GamePrisma.sql`
+                    UPDATE select_npc_token
+                    SET valid_until = CASE
+                            WHEN valid_until_tick IS NULL THEN valid_until
+                            ELSE CAST(${baseTime} AS timestamp)
+                                + (valid_until_tick / ${ticksPerSecond}) * INTERVAL '1 second'
+                                + (((valid_until_tick % ${ticksPerSecond}) * 1000) / ${ticksPerSecond})
+                                    * INTERVAL '1 millisecond'
+                        END,
+                        pick_more_from = CASE
+                            WHEN pick_more_from_tick IS NULL THEN pick_more_from
+                            ELSE CAST(${baseTime} AS timestamp)
+                                + (pick_more_from_tick / ${ticksPerSecond}) * INTERVAL '1 second'
+                                + (((pick_more_from_tick % ${ticksPerSecond}) * 1000) / ${ticksPerSecond})
+                                    * INTERVAL '1 millisecond'
+                        END
+                    WHERE valid_until_tick IS NOT NULL OR pick_more_from_tick IS NOT NULL
+                `);
             }
 
             for (const betting of pendingNationBettingOpens) {
@@ -1817,6 +1890,41 @@ export const createDatabaseTurnHooks = async (
             if (options?.reservedTurns && persistedReservedTurnChanges) {
                 await options.reservedTurns.persistChanges(prisma, persistedReservedTurnChanges);
             }
+            if (suspensionPreparation && unificationSuspensionId) {
+                const cutTick = unificationCutTick!;
+                await prisma.worldState.update({
+                    where: { id: state.id },
+                    data: {
+                        clockTick: BigInt(cutTick),
+                        clockWallAnchor: suspensionPreparation.cutWallAt,
+                    },
+                });
+                await persistClockSuspensionLedgerUnderHeldLocks({
+                    db: prisma,
+                    suspensionId: unificationSuspensionId,
+                    worldStateId: state.id,
+                    profileName: options?.profileName ?? 'default',
+                    source: 'UNIFICATION_WAIT',
+                    cutTick,
+                    cutWallAt: suspensionPreparation.cutWallAt,
+                    rateTicksPerSecond: GAME_TICKS_PER_TURN / state.tickSeconds,
+                    sourceRevision: state.clockRevision ?? 1,
+                });
+            }
+            if (
+                commandCompletion?.result.type === 'messageRespond' &&
+                commandCompletion.result.ok &&
+                commandCompletion.result.action === 'raiseInvader' &&
+                unificationSuspensionId &&
+                state.clockPhase === 'RECONCILING'
+            ) {
+                await refreshClockProjectionForFinalClockUnderHeldLocks({
+                    db: prisma,
+                    suspensionId: unificationSuspensionId,
+                    clockBaseTime: state.clockBaseTime ?? state.lastTurnTime,
+                    tickSeconds: state.tickSeconds,
+                });
+            }
             if (commandCompletion) {
                 await prisma.inputEvent.update({
                     where: { requestId: commandCompletion.requestId },
@@ -1902,6 +2010,10 @@ export const createDatabaseTurnHooks = async (
         },
         executeCommand: async (requestId, execute) => {
             const committed = await prisma.$transaction(async (transaction) => {
+                await options?.turnDaemonLease?.assertActive(transaction);
+                await acquireGameSchemaAdvisoryXactLock(transaction, CLOCK_OPERATION_PERSISTENCE_LOCK);
+                await acquireGameSchemaAdvisoryXactLock(transaction, GENERAL_ACCESS_PERSISTENCE_LOCK);
+                const leaseToken = options?.turnDaemonLease?.getToken();
                 const directLogFloor =
                     (
                         await transaction.logEntry.findFirst({
@@ -1909,7 +2021,19 @@ export const createDatabaseTurnHooks = async (
                             select: { id: true },
                         })
                     )?.id ?? 0;
-                const result = await execute({ db: transaction });
+                const result = await execute({
+                    db: transaction,
+                    ...(leaseToken
+                        ? {
+                              clockOperationAuthority: {
+                                  kind: 'DAEMON' as const,
+                                  profileName: leaseToken.profile,
+                                  ownerId: leaseToken.ownerId,
+                                  fencingEpoch: leaseToken.fencingEpoch,
+                              },
+                          }
+                        : {}),
+                });
                 const persisted = await persistChanges(transaction, { requestId, result }, directLogFloor);
                 return { result, persisted };
             }, transactionOptions);
@@ -1925,6 +2049,14 @@ export const createDatabaseTurnHooks = async (
             return takeCommittedReceipt()?.changes ?? null;
         },
         takeCommittedReadModelChangeReceipt: takeCommittedReceipt,
+        applyClockProjection: async (redis, workerId) => {
+            await applyNextClockProjection({ db: prisma, redis, workerId });
+            const clock = await prisma.worldState.findFirst({
+                orderBy: { id: 'asc' },
+                select: { clockPhase: true },
+            });
+            return clock?.clockPhase === 'RUNNING' || clock?.clockPhase === 'MANUAL';
+        },
         close: () => connector.disconnect(),
     };
 };

app/game-engine/src/turn/inMemoryWorld.ts

@@ -696,6 +696,116 @@ export class InMemoryTurnWorld {
         return true;
     }
 
+    beginUnificationWait(suspensionId: string): void {
+        const phase = this.state.clockPhase ?? inferClockPhase(this.state.clockMode ?? 'manual');
+        if (phase === 'SUSPENDED' && this.state.meta.unificationClockSuspensionId === suspensionId) {
+            return;
+        }
+        if (phase !== 'RUNNING') {
+            throw new Error(`UNIFICATION_WAIT can start only from RUNNING; current phase is ${phase}.`);
+        }
+        this.state = {
+            ...this.state,
+            clockPhase: 'SUSPENDED',
+            meta: {
+                ...this.state.meta,
+                unificationClockSuspensionId: suspensionId,
+            },
+        };
+    }
+
+    completeGameClock(): void {
+        const phase = this.state.clockPhase ?? inferClockPhase(this.state.clockMode ?? 'manual');
+        if (phase === 'COMPLETED') return;
+        if (phase !== 'RUNNING') {
+            throw new Error(`Game clock can complete only from RUNNING; current phase is ${phase}.`);
+        }
+        this.state = { ...this.state, clockPhase: 'COMPLETED' };
+    }
+
+    applyClockReconciliation(input: {
+        suspensionId: string;
+        alignedTick: number;
+        shiftTicks: number;
+        targetRevision: number;
+        deadlineGeneration: number;
+        resumeWallAt: Date;
+    }): void {
+        const phase = this.state.clockPhase ?? inferClockPhase(this.state.clockMode ?? 'manual');
+        if (phase !== 'SUSPENDED' || this.state.meta.unificationClockSuspensionId !== input.suspensionId) {
+            throw new Error('In-memory clock reconciliation requires the matching UNIFICATION_WAIT suspension.');
+        }
+        if (
+            !Number.isSafeInteger(input.alignedTick) ||
+            !Number.isSafeInteger(input.shiftTicks) ||
+            input.shiftTicks < 0 ||
+            !Number.isSafeInteger(input.targetRevision) ||
+            !Number.isSafeInteger(input.deadlineGeneration)
+        ) {
+            throw new Error('In-memory clock reconciliation received an unsafe coordinate.');
+        }
+        const clock = this.getGameClock();
+        const shiftedMilliseconds = Math.trunc((input.shiftTicks * 1_000) / clock.ticksPerSecond);
+        if (!Number.isSafeInteger(shiftedMilliseconds)) {
+            throw new Error('In-memory clock reconciliation projection delta is unsafe.');
+        }
+        const lastTurnTick = clock.addTicks(this.state.lastTurnTick ?? 0, input.shiftTicks);
+        const lastTurnTime = clock.tickToDate(lastTurnTick);
+        this.state = {
+            ...this.state,
+            clockTick: input.alignedTick,
+            clockWallAnchor: new Date(input.resumeWallAt.getTime()),
+            lastTurnTick,
+            lastTurnTime,
+            clockPhase: 'RECONCILING',
+            clockRevision: input.targetRevision,
+            deadlineGeneration: input.deadlineGeneration,
+            meta: {
+                ...this.state.meta,
+                lastTurnTime: lastTurnTime.toISOString(),
+                turntime: shiftGameClockMetaDate(this.state.meta.turntime, shiftedMilliseconds),
+                starttime: shiftGameClockMetaDate(this.state.meta.starttime, shiftedMilliseconds),
+                tnmt_time: shiftGameClockMetaDate(this.state.meta.tnmt_time, shiftedMilliseconds),
+            },
+        };
+        for (const [generalId, general] of this.generals) {
+            const turnTick = clock.addTicks(general.turnTick ?? clock.dateToTick(general.turnTime), input.shiftTicks);
+            this.generals.set(generalId, {
+                ...general,
+                turnTick,
+                turnTime: clock.tickToDate(turnTick),
+            });
+        }
+        for (const entry of this.generalPoolEntries ?? []) {
+            if (entry.reservedUntilTick !== null) {
+                entry.reservedUntilTick = clock.addTicks(entry.reservedUntilTick, input.shiftTicks);
+                entry.reservedUntil = clock.tickToDate(entry.reservedUntilTick);
+            } else if (entry.reservedUntil) {
+                entry.reservedUntil = new Date(entry.reservedUntil.getTime() + shiftedMilliseconds);
+            }
+        }
+        for (const auction of this.pendingNeutralAuctions) {
+            auction.closeAt = new Date(auction.closeAt.getTime() + shiftedMilliseconds);
+        }
+        if (this.checkpoint) {
+            const checkpointTick = clock.addTicks(
+                this.checkpoint.turnTick ?? clock.dateToTick(new Date(this.checkpoint.turnTime)),
+                input.shiftTicks
+            );
+            this.checkpoint = {
+                ...this.checkpoint,
+                turnTick: checkpointTick,
+                turnTime: clock.tickToDate(checkpointTick).toISOString(),
+            };
+        }
+    }
+
+    completeClockReconciliation(): void {
+        if (this.state.clockPhase === 'RECONCILING') {
+            this.state = { ...this.state, clockPhase: 'RUNNING' };
+        }
+    }
+
     getRunnableGameNow(wallNow: Date): Date {
         const clock = this.getGameClock();
         // PREOPEN still needs negative game ticks for cooldowns, but executable

app/game-engine/src/turn/monthlyInvaderAction.ts

@@ -133,6 +133,7 @@ export const createRaiseInvaderHandler = (options: {
     env: TurnCommandEnv;
     loadArchivedNationMaxId?: (serverId: string) => Promise<number>;
     maxGeneralsPerMinute?: number;
+    clockWallNow?: Date;
 }): MonthlyEventActionHandler => {
     return async (args, environment) => {
         const world = options.getWorld();
@@ -166,7 +167,7 @@ export const createRaiseInvaderHandler = (options: {
                 (candidate) => totalGeneralCount <= maxGeneralsPerMinute * candidate
             );
             if (nextTerm !== undefined) {
-                world.changeTurnTerm(nextTerm);
+                world.changeTurnTerm(nextTerm, options.clockWallNow);
                 // Reprojection preserves the frozen monthly boundary by tick but
                 // changes its displayed Date. New generals must join that frozen
                 // boundary, not the realtime game clock that kept advancing while

app/game-engine/src/turn/turnDaemon.ts

@@ -1,3 +1,5 @@
+import { randomUUID } from 'node:crypto';
+
 import { loadActionModuleBundle, type TurnCommandProfile, type TurnSchedule } from '@sammo-ts/logic';
 import {
     buildGameEventChannel,
@@ -20,7 +22,11 @@ import type { Clock, TurnDaemonControlQueue, TurnDaemonHooks, TurnRunBudget } fr
 import { TurnDaemonLifecycle } from '../lifecycle/turnDaemonLifecycle.js';
 import { DatabaseTurnDaemonCommandQueue } from '../lifecycle/databaseCommandQueue.js';
 import type { MapLoaderOptions } from '../scenario/mapLoader.js';
-import { createDatabaseTurnHooks, type CommittedReadModelChangeReceipt } from './databaseHooks.js';
+import {
+    createDatabaseTurnHooks,
+    type CommittedReadModelChangeReceipt,
+    type DatabaseTurnHooks,
+} from './databaseHooks.js';
 import type { GeneralTurnHandler, InMemoryTurnWorldOptions, TurnCalendarHandler } from './inMemoryWorld.js';
 import { InMemoryTurnWorld } from './inMemoryWorld.js';
 import { InMemoryTurnProcessor } from './inMemoryTurnProcessor.js';
@@ -497,15 +503,40 @@ const createRealtimeRuntime = async (options: {
     profileName: string;
     hooks?: TurnDaemonHooks;
     takeCommittedReadModelChangeReceipt: (() => CommittedReadModelChangeReceipt | null) | null;
-}): Promise<{ redisConnector: RedisConnector | null; hooks?: TurnDaemonHooks }> => {
+    applyClockProjection?: (redis: RedisConnector['client'], workerId: string) => Promise<boolean>;
+    onClockProjectionApplied?: () => void;
+}): Promise<{
+    redisConnector: RedisConnector | null;
+    hooks?: TurnDaemonHooks;
+    stopClockProjectionWorker: () => void;
+}> => {
     const redisConfig = resolveRedisConfig(options.redisUrl);
     if (!redisConfig) {
-        return { redisConnector: null, hooks: options.hooks };
+        return { redisConnector: null, hooks: options.hooks, stopClockProjectionWorker: () => {} };
     }
 
     const redisConnector = createRedisConnector(redisConfig);
     await redisConnector.connect();
     const redisClient = redisConnector.client;
+    const clockProjectionWorkerId = `turn-daemon:${options.profileName}:${randomUUID()}`;
+    let clockProjectionInFlight = false;
+    let clockProjectionStopped = false;
+    const recoverClockProjection = async (): Promise<void> => {
+        if (!options.applyClockProjection || clockProjectionInFlight || clockProjectionStopped) return;
+        clockProjectionInFlight = true;
+        try {
+            if (await options.applyClockProjection(redisClient, clockProjectionWorkerId)) {
+                options.onClockProjectionApplied?.();
+            }
+        } finally {
+            clockProjectionInFlight = false;
+        }
+    };
+    await recoverClockProjection().catch(() => undefined);
+    const clockProjectionTimer = options.applyClockProjection
+        ? setInterval(() => void recoverClockProjection().catch(() => undefined), 1_000)
+        : null;
+    clockProjectionTimer?.unref();
     const realtimeChannel = buildGameEventChannel(options.profileName);
     const revisionKey = buildGameReadModelRevisionKey(options.profileName);
     const domainRevisionKey = buildGameReadModelDomainRevisionKey(options.profileName);
@@ -550,6 +581,9 @@ const createRealtimeRuntime = async (options: {
             await basePublishEvents?.(result);
         },
         publishCommandEvents: async (result) => {
+            if (result.type === 'messageRespond' && result.ok && result.action === 'raiseInvader') {
+                await recoverClockProjection();
+            }
             try {
                 const changes = options.takeCommittedReadModelChangeReceipt?.()?.changes;
                 if (changes && hasRealtimeReadModelChanges(changes)) {
@@ -569,7 +603,14 @@ const createRealtimeRuntime = async (options: {
             await basePublishCommandEvents?.(result);
         },
     };
-    return { redisConnector, hooks };
+    return {
+        redisConnector,
+        hooks,
+        stopClockProjectionWorker: () => {
+            clockProjectionStopped = true;
+            if (clockProjectionTimer) clearInterval(clockProjectionTimer);
+        },
+    };
 };
 
 const createStartedAdminActionConsumer = async (options: {
@@ -672,6 +713,8 @@ const createTurnDaemonRuntimeWithLease = async (
         }));
     let worldRef: InMemoryTurnWorld | null = null;
     let redisConnector: RedisConnector | null = null;
+    let stopClockProjectionWorker = () => {};
+    let applyClockProjection: DatabaseTurnHooks['applyClockProjection'] | undefined;
     const nationTraits = await loadNationTraitModules([...NATION_TRAIT_KEYS], new NationTraitLoader());
     const nationTraitMap = new Map(nationTraits.map((module) => [module.key, module]));
     const monthlyActionModules = await loadActionModuleBundle(
@@ -876,6 +919,7 @@ const createTurnDaemonRuntimeWithLease = async (
             },
         };
         takeCommittedReadModelChangeReceipt = dbHooks.takeCommittedReadModelChangeReceipt;
+        applyClockProjection = dbHooks.applyClockProjection;
         close = async () => {
             if (auctionBidder) {
                 await auctionBidder.close();
@@ -926,9 +970,17 @@ const createTurnDaemonRuntimeWithLease = async (
         profileName: options.profileName ?? options.profile,
         hooks,
         takeCommittedReadModelChangeReceipt,
+        ...(applyClockProjection
+            ? {
+                  applyClockProjection: (redis: RedisConnector['client'], workerId: string) =>
+                      applyClockProjection!(redis, workerId),
+                  onClockProjectionApplied: () => world.completeClockReconciliation(),
+              }
+            : {}),
     });
     redisConnector = realtimeRuntime.redisConnector;
     hooks = realtimeRuntime.hooks;
+    stopClockProjectionWorker = realtimeRuntime.stopClockProjectionWorker;
 
     const commandConnector = hooks ? createGamePostgresConnector({ url: options.databaseUrl }) : null;
     const databaseCommandQueue = commandConnector ? new DatabaseTurnDaemonCommandQueue(commandConnector.prisma) : null;
@@ -950,6 +1002,7 @@ const createTurnDaemonRuntimeWithLease = async (
 
     const baseClose = close;
     close = async () => {
+        stopClockProjectionWorker();
         await baseClose();
         await neutralAuctionRegistrar.close();
         if (redisConnector) {

app/game-engine/src/turn/unificationHandler.ts

@@ -1,3 +1,5 @@
+import { createHash } from 'node:crypto';
+
 import { asNumber, asRecord, JosaUtil } from '@sammo-ts/common';
 import { LogCategory, LogFormat, LogScope, type LogEntryDraft } from '@sammo-ts/logic';
 
@@ -163,6 +165,14 @@ export const createUnificationHandler = (options: {
                         });
                     }
                 }
+                const sourceRevision = world.getGameClockState().revision;
+                const suspensionId = `unification-wait-${createHash('sha256')
+                    .update(`${serverId}:${sourceRevision}`)
+                    .digest('hex')
+                    .slice(0, 32)}`;
+                world.beginUnificationWait(suspensionId);
+            } else {
+                world.completeGameClock();
             }
 
             queueYearbookSnapshot(world, options.profileName, context.currentYear, context.currentMonth);

app/game-engine/src/turn/worldCommandHandler.ts

@@ -146,6 +146,10 @@ const refreshActorKillturn = (world: InMemoryTurnWorld, actor: TurnGeneral): voi
 interface CommandHandlerContext {
     world: InMemoryTurnWorld;
     commandDb?: GamePrisma.TransactionClient;
+    clockOperationAuthority?: Extract<
+        NonNullable<TurnDaemonCommandExecutionContext['clockOperationAuthority']>,
+        { kind: 'DAEMON' }
+    >;
     auctionFinalizer?: AuctionFinalizer;
     auctionBidder?: AuctionBidder;
     tournamentRewardFinalizer?: TournamentRewardFinalizer;
@@ -153,6 +157,7 @@ interface CommandHandlerContext {
     reservedTurns?: InMemoryReservedTurnStore;
     generalActionModules?: ReadonlyArray<GeneralActionModule>;
     loadArchivedNationMaxId?: (serverId: string) => Promise<number>;
+    reconcileUnificationWait?: Parameters<typeof respondToActionableMessage>[0]['reconcileUnificationWait'];
 }
 
 const requireCommandDatabase = (ctx: CommandHandlerContext): DatabaseClient => {
@@ -464,10 +469,10 @@ async function handleSelectPoolCreate(
         typeof processingGameTick === 'number' && Number.isSafeInteger(processingGameTick)
             ? ctx.world.gameTickToDate(processingGameTick)
             : command.acceptedGameTick !== undefined
-            ? ctx.world.gameTickToDate(command.acceptedGameTick)
-            : command.acceptedGameAt !== undefined
-              ? new Date(command.acceptedGameAt)
-              : ctx.world.getGameNow(operationalAcceptedAt);
+              ? ctx.world.gameTickToDate(command.acceptedGameTick)
+              : command.acceptedGameAt !== undefined
+                ? new Date(command.acceptedGameAt)
+                : ctx.world.getGameNow(operationalAcceptedAt);
     const turnScheduleAt = ctx.world.getRunnableGameNow(operationalAcceptedAt);
     try {
         return {
@@ -1834,6 +1839,8 @@ async function handleMessageRespond(
         messageId: command.messageId,
         response: command.response,
         loadArchivedNationMaxId: ctx.loadArchivedNationMaxId,
+        clockOperationAuthority: ctx.clockOperationAuthority,
+        reconcileUnificationWait: ctx.reconcileUnificationWait,
     });
     return {
         type: 'messageRespond',
@@ -3101,6 +3108,7 @@ export const createTurnDaemonCommandHandler = (options: {
     auctionBidder?: AuctionBidder;
     tournamentRewardFinalizer?: TournamentRewardFinalizer;
     loadArchivedNationMaxId?: (serverId: string) => Promise<number>;
+    reconcileUnificationWait?: Parameters<typeof respondToActionableMessage>[0]['reconcileUnificationWait'];
 }): TurnDaemonCommandHandler => {
     let immediateGeneralActionExecutor: Promise<ImmediateGeneralActionExecutor> | null = null;
     const ctx: CommandHandlerContext = {
@@ -3111,6 +3119,7 @@ export const createTurnDaemonCommandHandler = (options: {
         reservedTurns: options.reservedTurns,
         generalActionModules: options.generalActionModules,
         loadArchivedNationMaxId: options.loadArchivedNationMaxId,
+        reconcileUnificationWait: options.reconcileUnificationWait,
         getImmediateGeneralActionExecutor: () => {
             immediateGeneralActionExecutor ??= createImmediateGeneralActionExecutor({
                 world: options.world,
@@ -3232,6 +3241,7 @@ export const createTurnDaemonCommandHandler = (options: {
                 return null;
             }
             ctx.commandDb = executionContext?.db;
+            ctx.clockOperationAuthority = executionContext?.clockOperationAuthority;
             try {
                 if (isActorBoundGeneralCommand(command)) {
                     const rejected = await validateActorBoundGeneralCommand(ctx, command);
@@ -3242,6 +3252,7 @@ export const createTurnDaemonCommandHandler = (options: {
                 return await handler(command);
             } finally {
                 ctx.commandDb = undefined;
+                ctx.clockOperationAuthority = undefined;
             }
         },
     };

app/game-engine/test/clockReconciliation.integration.test.ts

@@ -1,9 +1,12 @@
-import { afterAll, beforeAll, beforeEach, describe, expect, it } from 'vitest';
+import { afterAll, beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
 
 import { GameClock } from '@sammo-ts/common';
 import {
     createGamePostgresConnector,
     createRedisConnector,
+    GENERAL_ACCESS_PERSISTENCE_LOCK,
+    GamePrisma,
+    acquireGameSchemaAdvisoryXactLock,
     type GamePrismaClient,
     type RedisConnector,
 } from '@sammo-ts/infra';
@@ -22,20 +25,7 @@ describeIntegration('durable clock reconciliation', () => {
     let disconnect: (() => Promise<void>) | undefined;
     let redis: RedisConnector;
 
-    beforeAll(async () => {
-        const connector = createGamePostgresConnector({ url: process.env.DATABASE_URL! });
-        db = connector.prisma;
-        disconnect = connector.disconnect;
-        redis = createRedisConnector({ url: process.env.REDIS_URL! });
-        await redis.connect();
-    });
-
-    afterAll(async () => {
-        await redis.disconnect();
-        await disconnect?.();
-    });
-
-    beforeEach(async () => {
+    const clean = async (): Promise<void> => {
         await redis.client.flushDb();
         await db.$transaction([
             db.clockProjectionOutbox.deleteMany(),
@@ -54,6 +44,24 @@ describeIntegration('durable clock reconciliation', () => {
             db.turnDaemonLease.deleteMany(),
             db.worldState.deleteMany(),
         ]);
+    };
+
+    beforeAll(async () => {
+        const connector = createGamePostgresConnector({ url: process.env.DATABASE_URL! });
+        db = connector.prisma;
+        disconnect = connector.disconnect;
+        redis = createRedisConnector({ url: process.env.REDIS_URL! });
+        await redis.connect();
+    });
+
+    afterAll(async () => {
+        await clean();
+        await redis.disconnect();
+        await disconnect?.();
+    });
+
+    beforeEach(async () => {
+        await clean();
     });
 
     it('preserves every remaining deadline and occurrence across a 65m17.250s exact gap', async () => {
@@ -246,9 +254,9 @@ describeIntegration('durable clock reconciliation', () => {
         );
 
         await redis.client.set('sammo:clock-test:clock:active-revision', '1');
-        expect(
-            await applyNextClockProjection({ db, redis: redis.client, workerId: 'clock-projection-success' })
-        ).toBe('APPLIED');
+        expect(await applyNextClockProjection({ db, redis: redis.client, workerId: 'clock-projection-success' })).toBe(
+            'APPLIED'
+        );
         expect(await redis.client.get('sammo:clock-test:clock:active-revision')).toBe('2');
         expect(await redis.client.get('sammo:clock-test:clock:deadline-generation')).toBe('8');
         expect(await redis.client.get('sammo:clock-test:clock:phase')).toBe('RUNNING');
@@ -355,10 +363,85 @@ describeIntegration('durable clock reconciliation', () => {
         expect(await db.clockProjectionOutbox.findFirstOrThrow()).toMatchObject({ status: 'FAILED', attempts: 1 });
 
         await db.clockProjectionOutbox.updateMany({ data: { availableAt: new Date(0) } });
-        expect(
-            await applyNextClockProjection({ db, redis: redis.client, workerId: 'clock-projection-restart' })
-        ).toBe('RECOVERED');
+        expect(await applyNextClockProjection({ db, redis: redis.client, workerId: 'clock-projection-restart' })).toBe(
+            'RECOVERED'
+        );
         expect(await db.worldState.findFirstOrThrow()).toMatchObject({ clockPhase: 'RUNNING', clockRevision: 4n });
         expect(await db.clockProjectionOutbox.findFirstOrThrow()).toMatchObject({ status: 'APPLIED', attempts: 2 });
     });
+
+    it('uses DB wall time despite host drift and does not deadlock with a general-access writer', async () => {
+        const [dbWall] = await db.$queryRaw<Array<{ now: Date }>>(GamePrisma.sql`
+            SELECT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC')::timestamp(3) AS now
+        `);
+        const baseTime = new Date('2026-03-01T00:00:00.000Z');
+        const clock = new GameClock({
+            baseTime,
+            tick: 42,
+            mode: 'realtime',
+            wallAnchor: dbWall!.now,
+            turnSeconds: 600,
+            phase: 'RUNNING',
+            revision: 1,
+        });
+        const world = await db.worldState.create({
+            data: {
+                scenarioCode: 'clock-drift-deadlock-test',
+                currentYear: 180,
+                currentMonth: 1,
+                tickSeconds: 600,
+                clockBaseTime: baseTime,
+                clockTick: 42n,
+                clockMode: 'realtime',
+                clockWallAnchor: dbWall!.now,
+                lastTurnTick: 42n,
+                clockPhase: 'RUNNING',
+                clockRevision: 1n,
+                deadlineGeneration: 1n,
+            },
+        });
+        await db.general.create({
+            data: { id: 1, name: 'lock-general', turnTick: 100n, turnTime: clock.tickToDate(100) },
+        });
+
+        let releaseWriter!: () => void;
+        let signalWriterLocked!: () => void;
+        const writerLocked = new Promise<void>((resolve) => {
+            signalWriterLocked = resolve;
+        });
+        const writerRelease = new Promise<void>((resolve) => {
+            releaseWriter = resolve;
+        });
+        const writer = db.$transaction(async (transaction) => {
+            await acquireGameSchemaAdvisoryXactLock(transaction, GENERAL_ACCESS_PERSISTENCE_LOCK);
+            signalWriterLocked();
+            await writerRelease;
+            await transaction.$queryRaw(GamePrisma.sql`
+                SELECT id FROM world_state WHERE id = ${world.id} FOR UPDATE
+            `);
+        });
+        await writerLocked;
+        const dateNow = vi.spyOn(Date, 'now').mockReturnValue(dbWall!.now.getTime() + 12 * 60 * 60_000);
+        try {
+            const suspensionPromise = startClockSuspension({
+                db,
+                suspensionId: 'clock-host-drift-deadlock',
+                source: 'MAINTENANCE',
+                authority: { kind: 'OFFLINE', profileName: 'clock-drift-deadlock-test', reason: 'fixture' },
+            });
+            releaseWriter();
+            const suspension = await Promise.race([
+                Promise.all([writer, suspensionPromise]).then(([, result]) => result),
+                new Promise<never>((_, reject) =>
+                    setTimeout(() => reject(new Error('general-access/clock-operation deadlock')), 5_000)
+                ),
+            ]);
+            expect(Math.abs(suspension.cutWallAt.getTime() - dbWall!.now.getTime())).toBeLessThan(5_000);
+            expect(suspension.cutTick).toBeGreaterThanOrEqual(42);
+            expect(suspension.cutTick).toBeLessThan(42 + 60 * 60_000);
+        } finally {
+            dateNow.mockRestore();
+            releaseWriter();
+        }
+    });
 });

app/game-engine/test/databaseCommandQueue.integration.test.ts

@@ -27,7 +27,13 @@ integration('database command queue', () => {
 
     beforeEach(async () => {
         await db.inputEvent.deleteMany({ where: { requestId: { startsWith: 'integration:engine:' } } });
-        await db.clockSuspension.deleteMany({ where: { id: 'integration-queue-revision-8-9' } });
+        await db.clockProjectionOutbox.deleteMany({
+            where: { suspensionId: { in: ['integration-queue-revision-8-9', 'integration-unification-wait'] } },
+        });
+        await db.clockSuspension.deleteMany({
+            where: { id: { in: ['integration-queue-revision-8-9', 'integration-unification-wait'] } },
+        });
+        await db.message.deleteMany({ where: { mailbox: 991_199 } });
         await db.worldState.updateMany({ data: { clockPhase: 'RUNNING' } });
     });
 
@@ -350,4 +356,103 @@ integration('database command queue', () => {
             processingDeadlineGeneration: 4n,
         });
     });
+
+    it('dequeues only the invader decision while an UNIFICATION_WAIT suspension is active', async () => {
+        const existingWorld = await db.worldState.findFirst({ orderBy: { id: 'asc' } });
+        const world = existingWorld
+            ? await db.worldState.update({
+                  where: { id: existingWorld.id },
+                  data: { clockPhase: 'SUSPENDED', clockRevision: 31n, deadlineGeneration: 7n, clockTick: 900n },
+              })
+            : await db.worldState.create({
+                  data: {
+                      scenarioCode: 'queue-unification-clock-test',
+                      currentYear: 200,
+                      currentMonth: 1,
+                      tickSeconds: 600,
+                      clockPhase: 'SUSPENDED',
+                      clockRevision: 31n,
+                      deadlineGeneration: 7n,
+                      clockTick: 900n,
+                  },
+              });
+        const message = await db.message.create({
+            data: {
+                mailbox: 991_199,
+                type: 'private',
+                src: 0,
+                dest: 991_199,
+                time: new Date(),
+                validUntil: new Date('9999-12-31T00:00:00.000Z'),
+                message: { option: { action: 'raiseInvader', used: false } },
+            },
+        });
+        await db.clockSuspension.create({
+            data: {
+                id: 'integration-unification-wait',
+                worldStateId: world.id,
+                source: 'UNIFICATION_WAIT',
+                policy: 'EXACT',
+                status: 'SUSPENDED',
+                sourceRevision: 31n,
+                targetRevision: 32n,
+                cutTick: 900n,
+                cutWallAt: new Date(),
+                rateTicksPerSecond: 60_000,
+            },
+        });
+        const messageRequestId = 'integration:engine:unification-message';
+        const gameplayRequestId = 'integration:engine:unification-gameplay';
+        await db.inputEvent.createMany({
+            data: [
+                {
+                    requestId: messageRequestId,
+                    target: 'ENGINE',
+                    eventType: 'messageRespond',
+                    actorUserId: 'user-991199',
+                    acceptedGameTick: 900n,
+                    acceptedClockRevision: 31n,
+                    acceptedDeadlineGeneration: 7n,
+                    payload: {
+                        type: 'messageRespond',
+                        requestId: messageRequestId,
+                        userId: 'user-991199',
+                        generalId: 991_199,
+                        messageId: message.id,
+                        response: true,
+                    },
+                },
+                {
+                    requestId: gameplayRequestId,
+                    target: 'ENGINE',
+                    eventType: 'vacation',
+                    actorUserId: 'user-991199',
+                    acceptedGameTick: 900n,
+                    acceptedClockRevision: 31n,
+                    acceptedDeadlineGeneration: 7n,
+                    payload: {
+                        type: 'vacation',
+                        requestId: gameplayRequestId,
+                        userId: 'user-991199',
+                        generalId: 991_199,
+                    },
+                },
+            ],
+        });
+
+        const queue = new DatabaseTurnDaemonCommandQueue(db);
+        await expect(queue.drain()).resolves.toEqual([
+            {
+                type: 'messageRespond',
+                requestId: messageRequestId,
+                userId: 'user-991199',
+                generalId: 991_199,
+                messageId: message.id,
+                response: true,
+            },
+        ]);
+        await expect(
+            db.inputEvent.findUniqueOrThrow({ where: { requestId: gameplayRequestId } })
+        ).resolves.toMatchObject({ status: 'PENDING' });
+    });
 });

app/game-engine/test/unificationFinalization.integration.test.ts

@@ -1,7 +1,7 @@
 import { afterAll, beforeAll, describe, expect, it } from 'vitest';
 
-import { normalizeArchivedGeneral, type ArchivedJsonValue } from '@sammo-ts/common';
-import { createGamePostgresConnector, type GamePrismaClient } from '@sammo-ts/infra';
+import { GAME_TICKS_PER_TURN, GameClock, normalizeArchivedGeneral, type ArchivedJsonValue } from '@sammo-ts/common';
+import { createGamePostgresConnector, createRedisConnector, type GamePrismaClient } from '@sammo-ts/infra';
 import { LogCategory, LogScope } from '@sammo-ts/logic';
 
 import { createAuctionBidder } from '../src/auction/bidder.js';
@@ -14,6 +14,10 @@ import { createMergeInheritPointRankHandler } from '../src/turn/monthlyUniqueInh
 import { loadPendingUnificationAuctionCancellations } from '../src/turn/unificationAuctionCancellation.js';
 import { createUnificationHandler } from '../src/turn/unificationHandler.js';
 import { loadTurnWorldFromDatabase } from '../src/turn/worldLoader.js';
+import { InMemoryReservedTurnStore } from '../src/turn/reservedTurnStore.js';
+import { createTurnDaemonCommandHandler } from '../src/turn/worldCommandHandler.js';
+import { reconcileClockSuspensionInTransaction } from '../src/turn/clockReconciliation.js';
+import { applyNextClockProjection } from '../src/turn/clockProjectionOutbox.js';
 
 const databaseUrl = process.env.INPUT_EVENT_DATABASE_URL;
 const integration = describe.skipIf(!databaseUrl);
@@ -22,15 +26,26 @@ const serverId = 'che_unification_atomicity_fixture';
 const profileName = 'che';
 const userId = 'unification-atomicity-user';
 const legacyOfficerPicture = 'users/core/a369f064a434262b025bd2ebc70c60d5.jpg?=20260814';
+const invaderCityId = fixtureId + 1;
+const invaderNationId = fixtureId + 1;
+const invaderGeneralIds = Array.from({ length: 10 }, (_, index) => fixtureId + 1 + index);
 
 integration('unification finalization transaction', () => {
     let db: GamePrismaClient;
     let closeDb: (() => Promise<void>) | undefined;
 
     const cleanup = async (): Promise<void> => {
+        await db.clockProjectionOutbox.deleteMany({
+            where: { suspension: { worldState: { scenarioCode: 'unification-atomicity-fixture' } } },
+        });
+        await db.clockSuspension.deleteMany({
+            where: { worldState: { scenarioCode: 'unification-atomicity-fixture' } },
+        });
+        await db.inputEvent.deleteMany({ where: { requestId: { startsWith: 'unification-clock:' } } });
+        await db.turnDaemonLease.deleteMany({ where: { profile: profileName } });
         await db.message.deleteMany({ where: { mailbox: fixtureId } });
         await db.auction.deleteMany({ where: { hostGeneralId: fixtureId } });
-        await db.event.deleteMany({ where: { id: fixtureId } });
+        await db.event.deleteMany({ where: { id: { in: [fixtureId, fixtureId + 1, fixtureId + 2] } } });
         await db.unificationFinalization.deleteMany({ where: { serverId } });
         await db.yearbookHistory.deleteMany({ where: { profileName: serverId } });
         await db.emperor.deleteMany({ where: { serverId } });
@@ -44,10 +59,15 @@ integration('unification finalization transaction', () => {
         await db.logEntry.deleteMany({
             where: { OR: [{ generalId: fixtureId }, { year: 190, month: 7 }] },
         });
-        await db.rankData.deleteMany({ where: { generalId: fixtureId } });
-        await db.general.deleteMany({ where: { id: fixtureId } });
-        await db.city.deleteMany({ where: { id: fixtureId } });
-        await db.nation.deleteMany({ where: { id: fixtureId } });
+        await db.generalTurn.deleteMany({ where: { generalId: { in: invaderGeneralIds } } });
+        await db.nationTurn.deleteMany({ where: { nationId: invaderNationId } });
+        await db.diplomacy.deleteMany({
+            where: { OR: [{ srcNationId: invaderNationId }, { destNationId: invaderNationId }] },
+        });
+        await db.rankData.deleteMany({ where: { generalId: { in: [fixtureId, ...invaderGeneralIds] } } });
+        await db.general.deleteMany({ where: { id: { in: [fixtureId, ...invaderGeneralIds] } } });
+        await db.city.deleteMany({ where: { id: { in: [fixtureId, invaderCityId] } } });
+        await db.nation.deleteMany({ where: { id: { in: [fixtureId, invaderNationId] } } });
         await db.worldState.deleteMany({ where: { scenarioCode: 'unification-atomicity-fixture' } });
     };
 
@@ -90,7 +110,31 @@ integration('unification finalization transaction', () => {
                 id: fixtureId,
                 name: '원자도시',
                 nationId: fixtureId,
-                level: 1,
+                level: 3,
+                population: 1_000,
+                populationMax: 2_000,
+                agriculture: 100,
+                agricultureMax: 200,
+                commerce: 100,
+                commerceMax: 200,
+                security: 100,
+                securityMax: 200,
+                defence: 100,
+                defenceMax: 200,
+                wall: 100,
+                wallMax: 200,
+                supplyState: 1,
+                frontState: 0,
+                region: 1,
+                meta: { state: 0 },
+            },
+        });
+        await db.city.create({
+            data: {
+                id: invaderCityId,
+                name: '남만',
+                nationId: fixtureId,
+                level: 4,
                 population: 1_000,
                 populationMax: 2_000,
                 agriculture: 100,
@@ -249,6 +293,9 @@ integration('unification finalization transaction', () => {
                     season: 1,
                     scenarioId: 2,
                     refreshLimit: 2,
+                    maxGeneralsPerMinute: 1,
+                    lastGeneralId: fixtureId,
+                    lastNationId: fixtureId,
                     scenarioMeta: {
                         title: '원자성 시나리오',
                         startYear: 190,
@@ -311,6 +358,38 @@ integration('unification finalization transaction', () => {
             expect.objectContaining({ inheritSpentTrackedAmount: 50 }),
         ]);
 
+        const clockBaseTime = new Date('0190-01-01T00:00:00.000Z');
+        const clockWallAnchor = new Date('2030-01-01T00:00:00.000Z');
+        const fixtureClock = new GameClock({
+            baseTime: clockBaseTime,
+            tick: 0,
+            mode: 'realtime',
+            wallAnchor: clockWallAnchor,
+            turnSeconds: 600,
+            phase: 'RUNNING',
+            revision: 1,
+        });
+        const initialClockTick = fixtureClock.dateToTick(new Date('0190-06-01T00:00:00.000Z'));
+        await db.worldState.update({
+            where: { id: worldRow.id },
+            data: {
+                clockBaseTime,
+                clockTick: BigInt(initialClockTick),
+                clockMode: 'realtime',
+                clockWallAnchor,
+                lastTurnTick: BigInt(initialClockTick),
+                clockPhase: 'RUNNING',
+                clockRevision: 1n,
+                deadlineGeneration: 1n,
+            },
+        });
+        await db.auction.updateMany({
+            where: { id: { in: [uniqueAuction.id, resourceAuction.id] } },
+            data: {
+                openTick: BigInt(initialClockTick),
+                closeTick: BigInt(fixtureClock.dateToTick(futureCloseAt)),
+            },
+        });
         const loaded = await loadTurnWorldFromDatabase({ databaseUrl: databaseUrl! });
         let world: InMemoryTurnWorld | null = null;
         const actions = new Map<string, MonthlyEventActionHandler>();
@@ -326,7 +405,8 @@ integration('unification finalization transaction', () => {
             schedule: { entries: [{ startMinute: 0, tickMinutes: 10 }] },
             calendarHandler: composeCalendarHandlers(events, unification.handler),
         });
-        const hooks = await createDatabaseTurnHooks(databaseUrl!, world, { profileName });
+        const reservedTurns = new InMemoryReservedTurnStore(db, { maxGeneralTurns: 30, maxNationTurns: 12 });
+        const hooks = await createDatabaseTurnHooks(databaseUrl!, world, { profileName, reservedTurns });
         const stateManager = new EngineStateManager();
         stateManager.register('world', {
             capture: () => world!.captureState(),
@@ -343,6 +423,7 @@ integration('unification finalization transaction', () => {
             const beforeFailedTurn = world.captureState();
             await expect(
                 stateManager.transaction(async () => {
+                    world!.advanceGameClockTo(new Date('0190-07-01T00:00:00.000Z'), clockWallAnchor);
                     await world!.advanceMonth(new Date('0190-07-01T00:00:00.000Z'));
                     expect(world!.getState().meta).toMatchObject({ isUnited: 2, isunited: 2, refreshLimit: 200 });
                     expect(world!.peekDirtyState().pendingUnificationFinalizations).toHaveLength(1);
@@ -381,6 +462,7 @@ integration('unification finalization transaction', () => {
                 },
             });
             await stateManager.transaction(async () => {
+                world!.advanceGameClockTo(new Date('0190-07-01T00:00:00.000Z'), clockWallAnchor);
                 await world!.advanceMonth(new Date('0190-07-01T00:00:00.000Z'));
                 await hooks.hooks.flushChanges?.(runResult);
             });
@@ -512,7 +594,190 @@ integration('unification finalization transaction', () => {
             expect(await db.worldState.findUniqueOrThrow({ where: { id: worldRow.id } })).toMatchObject({
                 currentYear: 190,
                 currentMonth: 7,
+                clockPhase: 'SUSPENDED',
             });
+            const suspension = await db.clockSuspension.findFirstOrThrow({ where: { worldStateId: worldRow.id } });
+            expect(suspension).toMatchObject({
+                source: 'UNIFICATION_WAIT',
+                policy: 'EXACT',
+                status: 'SUSPENDED',
+                sourceRevision: 1n,
+                targetRevision: 2n,
+            });
+
+            const invaderPrompt = (await db.message.findMany({ where: { mailbox: fixtureId } })).find((row) => {
+                const payload = row.message as { option?: { action?: unknown } };
+                return payload.option?.action === 'raiseInvader';
+            });
+            expect(invaderPrompt).toBeDefined();
+            const requestId = 'unification-clock:raise-invader';
+            await db.inputEvent.create({
+                data: {
+                    requestId,
+                    target: 'ENGINE',
+                    eventType: 'messageRespond',
+                    actorUserId: userId,
+                    payload: {
+                        type: 'messageRespond',
+                        requestId,
+                        userId,
+                        generalId: fixtureId,
+                        messageId: invaderPrompt!.id,
+                        response: true,
+                    },
+                    status: 'PROCESSING',
+                    acceptedGameTick: suspension.cutTick,
+                    acceptedClockRevision: suspension.sourceRevision,
+                    acceptedDeadlineGeneration: 1n,
+                    processingAt: new Date(),
+                    processingGameTick: suspension.cutTick,
+                    processingClockRevision: suspension.sourceRevision,
+                    processingDeadlineGeneration: 999n,
+                    lockedBy: 'unification-clock-fixture',
+                    leaseUntil: new Date(Date.now() + 60_000),
+                    attempts: 1,
+                },
+            });
+            const resumeWallAt = new Date(suspension.cutWallAt.getTime() + 36 * 60 * 60_000);
+            await db.turnDaemonLease.create({
+                data: {
+                    profile: profileName,
+                    ownerId: 'unification-clock-fixture',
+                    fencingEpoch: 1n,
+                    leaseUntil: new Date(Date.now() + 60_000),
+                },
+            });
+            const commandHandler = createTurnDaemonCommandHandler({
+                world,
+                reservedTurns,
+                scenarioMeta: loaded.snapshot.scenarioMeta,
+                map: loaded.snapshot.map,
+                loadArchivedNationMaxId: async () => fixtureId,
+                reconcileUnificationWait: (input) =>
+                    reconcileClockSuspensionInTransaction({
+                        ...input,
+                        allowUnificationWait: true,
+                        testResumeWallAt: resumeWallAt,
+                    }),
+            });
+            const command = {
+                type: 'messageRespond' as const,
+                requestId,
+                userId,
+                generalId: fixtureId,
+                messageId: invaderPrompt!.id,
+                response: true,
+            };
+            const executeCommand = () =>
+                hooks.hooks.executeCommand!(requestId, async (context) => {
+                    const result = await commandHandler.handle(command, {
+                        ...context,
+                        clockOperationAuthority: {
+                            kind: 'DAEMON',
+                            profileName,
+                            ownerId: 'unification-clock-fixture',
+                            fencingEpoch: 1n,
+                        },
+                    });
+                    if (!result) throw new Error('Fixture command was not handled.');
+                    return result;
+                });
+            const beforeFailedInvader = world.captureState();
+            await expect(stateManager.transaction(executeCommand)).rejects.toThrow(
+                'Input event processing clock fence changed before commit'
+            );
+            expect(world.captureState()).toEqual(beforeFailedInvader);
+            expect(await db.nation.count({ where: { id: invaderNationId } })).toBe(0);
+            expect(await db.clockProjectionOutbox.count({ where: { suspensionId: suspension.id } })).toBe(0);
+            expect(await db.clockSuspension.findUniqueOrThrow({ where: { id: suspension.id } })).toMatchObject({
+                status: 'SUSPENDED',
+                sourceRevision: 1n,
+            });
+            await db.inputEvent.update({
+                where: { requestId },
+                data: { processingDeadlineGeneration: 1n },
+            });
+            const commandResult = await stateManager.transaction(executeCommand);
+            expect(commandResult).toMatchObject({ type: 'messageRespond', ok: true, action: 'raiseInvader' });
+            const reconciledWorld = await db.worldState.findUniqueOrThrow({ where: { id: worldRow.id } });
+            const appliedSuspension = await db.clockSuspension.findUniqueOrThrow({ where: { id: suspension.id } });
+            expect(reconciledWorld).toMatchObject({
+                clockPhase: 'RECONCILING',
+                clockRevision: 2n,
+                deadlineGeneration: 2n,
+                tickSeconds: 1_200,
+                meta: expect.objectContaining({ isUnited: 1, isunited: 1 }),
+            });
+            expect(appliedSuspension).toMatchObject({
+                status: 'RECONCILING',
+                gapTicks: BigInt(36 * 60 * 60 * 60_000),
+                shiftTicks: BigInt(36 * 60 * 60 * 60_000),
+            });
+            expect(await db.nation.findUniqueOrThrow({ where: { id: invaderNationId } })).toMatchObject({
+                name: 'ⓞ남만족',
+                capitalCityId: invaderCityId,
+            });
+            expect(await db.general.count({ where: { id: { in: invaderGeneralIds } } })).toBe(10);
+            const invaderTurns = await db.general.findMany({
+                where: { id: { in: invaderGeneralIds } },
+                select: { turnTick: true },
+                orderBy: { id: 'asc' },
+            });
+            expect(
+                invaderTurns.every((entry) => entry.turnTick !== null && entry.turnTick > reconciledWorld.clockTick!)
+            ).toBe(true);
+            expect(
+                invaderTurns.every(
+                    (entry) =>
+                        entry.turnTick !== null &&
+                        entry.turnTick <= reconciledWorld.clockTick! + BigInt(GAME_TICKS_PER_TURN)
+                )
+            ).toBe(true);
+            expect(await db.inputEvent.findUniqueOrThrow({ where: { requestId } })).toMatchObject({
+                status: 'SUCCEEDED',
+                processingClockRevision: 1n,
+                processingDeadlineGeneration: 1n,
+            });
+            expect(
+                await db.clockProjectionOutbox.findFirstOrThrow({ where: { suspensionId: suspension.id } })
+            ).toMatchObject({ status: 'PENDING', targetRevision: 2n });
+
+            if (process.env.REDIS_URL) {
+                const redis = createRedisConnector({ url: process.env.REDIS_URL });
+                await redis.connect();
+                const prefix = `sammo:${profileName}`;
+                try {
+                    await redis.client.del([
+                        `${prefix}:clock:active-revision`,
+                        `${prefix}:clock:deadline-generation`,
+                        `${prefix}:clock:projection-checksum`,
+                        `${prefix}:clock:phase`,
+                        `${prefix}:auction:timer`,
+                        `${prefix}:tournament:state`,
+                    ]);
+                    await redis.client.set(`${prefix}:clock:active-revision`, '1');
+                    await expect(
+                        applyNextClockProjection({ db, redis: redis.client, workerId: 'unification-clock-fixture' })
+                    ).resolves.toBe('APPLIED');
+                    expect(await db.worldState.findUniqueOrThrow({ where: { id: worldRow.id } })).toMatchObject({
+                        clockPhase: 'RUNNING',
+                        clockRevision: 2n,
+                        deadlineGeneration: 2n,
+                    });
+                    world.completeClockReconciliation();
+                    expect(world.getGameClockState().phase).toBe('RUNNING');
+                } finally {
+                    await redis.client.del([
+                        `${prefix}:clock:active-revision`,
+                        `${prefix}:clock:deadline-generation`,
+                        `${prefix}:clock:projection-checksum`,
+                        `${prefix}:clock:phase`,
+                        `${prefix}:auction:timer`,
+                        `${prefix}:tournament:state`,
+                    ]);
+                    await redis.disconnect();
+                }
+            }
         } finally {
             await hooks.close();
         }

app/game-engine/test/unificationHandler.test.ts

@@ -149,6 +149,8 @@ describe('unification handler', () => {
             currentMonth: 6,
             tickSeconds: 600,
             lastTurnTime: new Date('0190-06-01T00:00:00.000Z'),
+            clockMode: 'realtime',
+            clockPhase: 'RUNNING',
             meta: { serverId: 'server-1', refreshLimit: 2 },
         };
         const snapshot: TurnWorldSnapshot = {
@@ -203,6 +205,8 @@ describe('unification handler', () => {
                 currentGeneralCount: 1,
             },
         });
+        expect(world.getGameClockState().phase).toBe('SUSPENDED');
+        expect(world.getState().meta.unificationClockSuspensionId).toMatch(/^unification-wait-[a-f0-9]{32}$/);
         expect(world.getGeneralById(1)).toMatchObject({
             inheritancePoints: { previous: 150, unifier: 2007, tournament: 11 },
             meta: { inherit_earned_dyn: 2162.1, inherit_earned: 2167.1, inherit_spent: 20 },

app/game-engine/test/unificationInvaderResume.test.ts

@@ -147,6 +147,9 @@ describe('HWE-shaped unification invader resume', () => {
             clockMode: 'realtime',
             clockWallAnchor: liveWallAnchor,
             lastTurnTick: 19_944_000_000,
+            clockPhase: 'SUSPENDED',
+            clockRevision: 1,
+            deadlineGeneration: 1,
             meta: {
                 hiddenSeed: 'hwe-invader-resume-fixture',
                 serverId: 'hwe:default_snapshot',
@@ -154,6 +157,7 @@ describe('HWE-shaped unification invader resume', () => {
                 isunited: 2,
                 refreshLimit: 3_000,
                 maxGeneralsPerMinute: 1_000,
+                unificationClockSuspensionId: 'unification-wait-fixture',
             },
         };
         const snapshot: TurnWorldSnapshot = {
@@ -232,6 +236,18 @@ describe('HWE-shaped unification invader resume', () => {
             },
             map,
             loadArchivedNationMaxId: async () => 57,
+            reconcileUnificationWait: async () => ({
+                suspensionId: 'unification-wait-fixture',
+                phase: 'RECONCILING',
+                sourceRevision: 1,
+                targetRevision: 2,
+                deadlineGeneration: 2,
+                gapTicks: 108_000_000,
+                catchUpTicks: 0,
+                shiftTicks: 108_000_000,
+                alignedTick: 20_088_000_000,
+                resumeWallAt: acceptedAt,
+            }),
         });
         const processor = new InMemoryTurnProcessor(world);
         const clock = new ManualClock(acceptedAt.getTime());
@@ -253,7 +269,19 @@ describe('HWE-shaped unification invader resume', () => {
                 processor: { run },
                 commandHandler,
                 hooks: {
-                    executeCommand: async (_commandRequestId, execute) => execute({ db: commandDb }),
+                    executeCommand: async (_commandRequestId, execute) => {
+                        const result = await execute({
+                            db: commandDb,
+                            clockOperationAuthority: {
+                                kind: 'DAEMON',
+                                profileName: 'hwe:default-snapshot',
+                                ownerId: 'fixture-daemon',
+                                fencingEpoch: 1n,
+                            },
+                        });
+                        world.completeClockReconciliation();
+                        return result;
+                    },
                 },
             },
             {
@@ -264,9 +292,7 @@ describe('HWE-shaped unification invader resume', () => {
 
         await lifecycle.start();
 
-        expect(commandDb.inputEvent.findUnique).toHaveBeenCalledWith(
-            expect.objectContaining({ where: { requestId } })
-        );
+        expect(commandDb.inputEvent.findUnique).toHaveBeenCalledWith(expect.objectContaining({ where: { requestId } }));
         expect(commandDb.$queryRaw).toHaveBeenCalledOnce();
         expect(world.getState()).toMatchObject({
             currentYear: 226,

app/gateway-api/src/orchestrator/gatewayOrchestrator.ts

@@ -5,12 +5,12 @@ import { createHash, randomBytes, randomUUID } from 'node:crypto';
 import { stripVTControlCharacters } from 'node:util';
 
 import type { ScenarioInstallOptions } from '@sammo-ts/game-engine/scenario/scenarioSeeder.js';
+import { applyNextClockProjection } from '@sammo-ts/game-engine/turn/clockProjectionOutbox.js';
 import {
-    applyNextClockProjection,
     reconcileClockSuspension,
     startClockSuspension,
     type ClockOperationAuthority,
-} from '@sammo-ts/game-engine';
+} from '@sammo-ts/game-engine/turn/clockReconciliation.js';
 import {
     cancelGame as defaultCancelGame,
     GAME_CANCELLATION_GENERAL_MODES,

docs/architecture/game-clock-participants.json

@@ -163,11 +163,16 @@
         },
         {
             "key": "unification-wait",
-            "policy": "FORBID",
-            "authorityFields": ["world_state.meta.isunited", "world_state.meta.lastTurnTime"],
-            "projectionFields": [],
+            "policy": "REBUILD",
+            "authorityFields": [
+                "world_state.meta.isunited",
+                "world_state.meta.unificationClockSuspensionId",
+                "clock_suspension.cut_tick",
+                "clock_suspension.cut_wall_at"
+            ],
+            "projectionFields": ["world_state.meta.lastTurnTime"],
             "owner": "game-engine/unification",
-            "migration": "Replace the lastTurnTime workaround with a durable UNIFICATION_WAIT suspension."
+            "migration": "Implemented as one exact alignment, optional rate change, invader creation, and revisioned outbox transaction."
         },
         {
             "key": "clock-operation-ledger",
@@ -190,7 +195,7 @@
         {
             "keyPattern": "sammo:{profile}:clock:active-revision",
             "policy": "REBUILD",
-            "status": "planned"
+            "status": "implemented-with-db-phase-and-deadline-generation-fence"
         },
         {
             "keyPattern": "sammo:{profile}:auction:timer",

docs/architecture/game-clock-reconciliation.md

@@ -50,6 +50,23 @@ The authoritative registry is
 architecture gate rejects a new tick/revision field that is absent from that
 inventory.
 
+## Unification wait
+
+A unification month with an invader choice changes `RUNNING -> SUSPENDED` and
+persists a deterministic `UNIFICATION_WAIT` suspension in the same transaction
+as the archive, prompts, and final unification state. Only a `raiseInvader`
+message response tied to that active suspension may pass the suspended command
+queue; all other gameplay remains pending.
+
+The response transaction verifies daemon authority, performs the exact
+alignment, applies all participant shifts, optionally changes the turn rate,
+then creates the invader nation, deterministic general IDs/RNG results, first
+turns, and the final target-revision outbox. The optional rate change refreshes
+the outbox with the final base/rate before commit. DB remains `RECONCILING`
+until the daemon projection worker applies Redis and verifies the target
+revision/generation. Games without an invader choice move directly to
+`COMPLETED`.
+
 ## DB to Redis boundary
 
 The database transaction leaves the phase `RECONCILING` and creates exactly one
@@ -114,9 +131,7 @@ future anchored realtime profiles as `PREOPEN`, and other profiles as
 `RUNNING`. Existing DateTime columns remain projections while tick columns are
 authoritative.
 
-Exact reconciliation stays disabled while an active registry participant is
-`FORBID`. Tournament writes now carry tick/revision/generation coordinates and
-are revision-fenced in Redis. The remaining unification wait participant must
-be moved from its `lastTurnTime` workaround to a durable suspension before that
-workflow can reach `RUNNING`. Removing this guard to make a partial operation
-pass is prohibited.
+No active participant remains `FORBID`. Tournament writes carry
+tick/revision/generation coordinates and are revision-fenced in Redis.
+Unification wait uses the same durable ledger and outbox boundary; the former
+temporary `lastTurnTime` save/restore workaround is not part of the workflow.

docs/developer/game-clock-reconciliation-plan.md

@@ -46,10 +46,10 @@ mean deployment or production validation.
 - [x] All durable input events record accepted tick and accepted revision.
 - [x] Processing converts accepted coordinates across revisions or fails closed.
 - [x] Gateway pause/resume/open orchestration writes the DB clock phase.
-- [ ] Unification wait becomes a durable `UNIFICATION_WAIT` suspension.
-- [ ] Alignment, optional rate change, invader IDs/RNG, creation, first schedule,
+- [x] Unification wait becomes a durable `UNIFICATION_WAIT` suspension.
+- [x] Alignment, optional rate change, invader IDs/RNG, creation, first schedule,
       outbox, verification, and RUNNING transition form one retry-safe workflow.
-- [ ] Multi-host drift and general-access/clock-operation deadlock tests.
+- [x] Multi-host drift and general-access/clock-operation deadlock tests.
 
 ## Milestone 5 - test-branch release gate
 
@@ -57,11 +57,11 @@ mean deployment or production validation.
       integration suites.
 - [ ] Dedicated PostgreSQL/Redis conditional integration suite with skip count
       recorded.
-- [ ] Recovery runbook exercised from each incomplete status.
+- [x] Recovery runbook exercised from each incomplete status.
 - [x] Admin status/readiness exposes revision, phase, participant checksums, and
       incomplete outbox state.
 - [ ] User-test deployment evidence is recorded separately from Git push.
-- [ ] All `FORBID` inventory entries are removed by typed migrations or proven
+- [x] All `FORBID` inventory entries are removed by typed migrations or proven
       inactive preconditions.
 
 ## Evidence log
@@ -112,3 +112,17 @@ mean deployment or production validation.
   to `RUNNING`; the Redis clock phase is revision/generation fenced.
 - `pnpm --filter @sammo-ts/gateway-api test` passed 313 tests with 35
   environment-conditional skips. Gateway typecheck and target lint passed.
+
+### 2026-09-03 - atomic unification wait
+
+- A unification flush now commits the finalization, actionable prompts, and one
+  deterministic `UNIFICATION_WAIT` suspension together. A late archive failure
+  rolls the whole boundary back; retry creates one ledger.
+- The suspended command queue admits only an invader decision tied to the
+  active ledger. The daemon-authorized command transaction applies a 36-hour
+  exact gap, preserves participant positions, changes the fixture rate from 10
+  to 20 minutes, creates one invader nation and ten deterministic generals with
+  future first turns, and writes one final-rate projection outbox.
+- The dedicated PostgreSQL/Redis fixture reached `RUNNING@2/2` only after the
+  Redis projection. DB-wall versus a mocked 12-hour host drift and concurrent
+  general-access lock acquisition completed without drift or deadlock.

docs/developer/game-clock-recovery.md

@@ -28,6 +28,13 @@ service. The service must re-read participant checksums and either return the
 already-applied result or resume the pending outbox. Never create a replacement
 revision to hide a failed target revision.
 
+For `UNIFICATION_WAIT`, never rerun invader creation as a separate repair.
+The input event, aligned schedules, optional rate, deterministic invader IDs,
+reserved turns, and outbox committed together. A committed command with a
+`RECONCILING` world therefore needs only the same outbox retry. If the command
+transaction rolled back, the original prompt and source revision remain and
+the same response can be retried without changing IDs or RNG results.
+
 When an outbox row is `FAILED`, the profile must remain `RECONCILING`. A retry
 is safe in both crash locations:
 
@@ -48,5 +55,7 @@ If participant verification shows an unexpected mutation, stop the profile,
 retain the ledger/outbox evidence, and restore the whole game schema from that
 backup. Redis projections are then rebuilt from the restored DB revision.
 
-The implementation-plan release gate remains open until these steps have an
-automated fixture and an operator-facing status endpoint.
+The conditional clock suite exercises `SUSPENDED`, `RECONCILING/PENDING`,
+`RECONCILING/FAILED` before and after Redis commit, recovered `APPLIED`, and
+final `RUNNING`. The admin status endpoint exposes the phase, revision,
+participant checksums, and outbox error needed to choose the matching step.