Optimize latest completed accounting bucket lookup

src/ORM/_migrations/RemoveAcceptedShareRetention1780959000000.ts

@@ -0,0 +1,14 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class RemoveAcceptedShareRetention1780959000000 implements MigrationInterface {
+    public name = 'RemoveAcceptedShareRetention1780959000000';
+    public transaction = false;
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`SELECT remove_retention_policy('accepted_share_entity', if_exists => TRUE)`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`SELECT add_retention_policy('accepted_share_entity', INTERVAL '30 days', if_not_exists => TRUE)`);
+    }
+}

src/ORM/share-accounting/share-accounting.service.spec.ts

@@ -249,7 +249,7 @@ describe('ShareAccountingService', () => {
         );
     });
 
-    it('should overlay live pool data and best share from the current round', async () => {
+    it('should refresh pool summaries from completed rollup buckets and current round rollups', async () => {
         const redis = {
             getJsonCache: jest.fn().mockResolvedValue(null),
             setJsonCache: jest.fn().mockResolvedValue(undefined),
@@ -259,27 +259,19 @@ describe('ShareAccountingService', () => {
                 .mockResolvedValueOnce([{
                     totalAcceptedShares: '3',
                     totalCreditedDifficulty: '96',
-                    acceptedSharesLast10Minutes: '0',
-                    creditedDifficultyLast10Minutes: '0',
+                    acceptedSharesLast10Minutes: '2',
+                    creditedDifficultyLast10Minutes: '64',
                     acceptedSharesLastHour: '3',
                     creditedDifficultyLastHour: '96',
                     acceptedSharesLastDay: '3',
                     creditedDifficultyLastDay: '96',
-                    hashRateLast10Minutes: '0',
+                    hashRateLast10Minutes: '458129844.9',
                     hashRateLastHour: '114532461.2',
                     latestShareAt: new Date('2026-06-07T12:10:00Z'),
                 }])
-                .mockResolvedValueOnce([{
-                    acceptedSharesLast10Minutes: '7',
-                    creditedDifficultyLast10Minutes: '224',
-                    hashRateLast10Minutes: '1603451170.77',
-                    latestShareAt: new Date('2026-06-07T12:20:00Z'),
-                }])
                 .mockResolvedValueOnce([{
                     bestSubmissionDifficulty: '4096',
-                    bestSubmissionDifficultyAt: new Date('2026-06-07T12:19:00Z'),
-                }])
-                .mockResolvedValueOnce([{
+                    bestSubmissionDifficultyAt: new Date('2026-06-07T12:10:00Z'),
                     currentRoundAcceptedShares: '11',
                     workSinceLastBlock: '352',
                     currentRoundNetworkDifficulty: '1000',
@@ -288,25 +280,24 @@ describe('ShareAccountingService', () => {
         const service = new ShareAccountingService(repository as any, redis as any);
 
         await expect(service.refreshPoolSummary()).resolves.toEqual(expect.objectContaining({
-            acceptedSharesLast10Minutes: 7,
-            creditedDifficultyLast10Minutes: 224,
-            hashRateLast10Minutes: 1603451170.77,
+            acceptedSharesLast10Minutes: 2,
+            creditedDifficultyLast10Minutes: 64,
+            hashRateLast10Minutes: 458129844.9,
             bestSubmissionDifficulty: 4096,
-            bestSubmissionDifficultyAt: '2026-06-07T12:19:00.000Z',
+            bestSubmissionDifficultyAt: '2026-06-07T12:10:00.000Z',
             workSinceLastBlock: 352,
             currentRoundAcceptedShares: 11,
             currentRoundNetworkDifficulty: 1000,
             networkDifficultyPercent: 35.2,
-            latestShareAt: '2026-06-07T12:20:00.000Z',
+            latestShareAt: '2026-06-07T12:10:00.000Z',
         }));
         expect(repository.query).toHaveBeenNthCalledWith(
-            3,
-            expect.stringContaining('WHERE "blockHeight" > latest_found_block."height"'),
-        );
-        expect(repository.query).toHaveBeenNthCalledWith(
-            4,
+            2,
             expect.stringContaining('FROM "accepted_share_block_10m"'),
         );
+        expect(repository.query).not.toHaveBeenCalledWith(
+            expect.stringContaining('FROM "accepted_share_entity"'),
+        );
     });
 
     it('should cache accounting summaries briefly to protect hot dashboard endpoints', async () => {

src/ORM/share-accounting/share-accounting.service.ts

@@ -156,7 +156,7 @@ export class ShareAccountingService implements OnModuleDestroy {
     }
 
     public async refreshPoolSummary(): Promise<ShareAccountingSummary> {
-        const summary = await this.withPoolLiveOverlay(await this.getSummary({}));
+        const summary = await this.withPoolRollupOverlay(await this.getSummary({}));
         await this.redisMessagingService
             ?.setJsonCache(this.poolSummaryCacheKey, summary, 10 * 60 * 1000)
             .catch(error => {
@@ -165,68 +165,52 @@ export class ShareAccountingService implements OnModuleDestroy {
         return summary;
     }
 
-    private async withPoolLiveOverlay(summary: ShareAccountingSummary): Promise<ShareAccountingSummary> {
+    private async withPoolRollupOverlay(summary: ShareAccountingSummary): Promise<ShareAccountingSummary> {
         if (process.env.API_ONLY === 'true') {
             return summary;
         }
 
-        const [[liveWindow], [bestDifficultyRow], [currentRoundRow]] = await Promise.all([
-            this.acceptedShareRepository.query(`
-                SELECT
-                    COUNT(*)::int AS "acceptedSharesLast10Minutes",
-                    COALESCE(SUM("creditedDifficulty"), 0)::float AS "creditedDifficultyLast10Minutes",
-                    COALESCE((SUM("creditedDifficulty") * ${HASHES_PER_DIFFICULTY}) / 600, 0)::float AS "hashRateLast10Minutes",
-                    MAX("acceptedAt") AS "latestShareAt"
-                    FROM "accepted_share_entity"
-                    WHERE "acceptedAt" > NOW() - INTERVAL '10 minutes'
-                `),
-            this.acceptedShareRepository.query(`
+        const [currentRoundRow] = await this.acceptedShareRepository.query(`
                 WITH latest_found_block AS (
                     SELECT COALESCE(MAX("height"), 0) AS "height"
                     FROM "blocks_entity"
-                )
-                SELECT
-                    COALESCE("submissionDifficulty", 0)::float AS "bestSubmissionDifficulty",
-                    "acceptedAt" AS "bestSubmissionDifficultyAt"
-                FROM "accepted_share_entity", latest_found_block
+                ),
+                filtered_rows AS (
+                    SELECT "accepted_share_block_10m".*
+                    FROM "accepted_share_block_10m", latest_found_block
                     WHERE "blockHeight" > latest_found_block."height"
-                ORDER BY "submissionDifficulty" DESC, "acceptedAt" DESC
+                ),
+                best_share AS (
+                    SELECT
+                        "bestSubmissionDifficulty",
+                        "bucket"
+                    FROM filtered_rows
+                    ORDER BY "bestSubmissionDifficulty" DESC, "bucket" DESC
                     LIMIT 1
-            `),
-            this.acceptedShareRepository.query(`
-                WITH latest_found_block AS (
-                    SELECT COALESCE(MAX("height"), 0) AS "height"
-                    FROM "blocks_entity"
                 )
                 SELECT
                     COALESCE(SUM("acceptedCount"), 0)::int AS "currentRoundAcceptedShares",
                     COALESCE(SUM("shares"), 0)::float AS "workSinceLastBlock",
-                    COALESCE(MAX("networkDifficulty"), 0)::float AS "currentRoundNetworkDifficulty"
-                FROM "accepted_share_block_10m", latest_found_block
-                WHERE "blockHeight" > latest_found_block."height"
-            `),
-        ]);
+                    COALESCE(MAX("networkDifficulty"), 0)::float AS "currentRoundNetworkDifficulty",
+                    COALESCE((SELECT "bestSubmissionDifficulty" FROM best_share), 0)::float AS "bestSubmissionDifficulty",
+                    (SELECT "bucket" FROM best_share) AS "bestSubmissionDifficultyAt"
+                FROM filtered_rows
+        `);
         const currentRoundNetworkDifficulty = this.toNumber(currentRoundRow?.currentRoundNetworkDifficulty);
         const workSinceLastBlock = this.toNumber(currentRoundRow?.workSinceLastBlock);
 
         return {
             ...summary,
-            acceptedSharesLast10Minutes: this.toNumber(liveWindow?.acceptedSharesLast10Minutes),
-            creditedDifficultyLast10Minutes: this.toNumber(liveWindow?.creditedDifficultyLast10Minutes),
-            hashRateLast10Minutes: this.toNumber(liveWindow?.hashRateLast10Minutes),
-            bestSubmissionDifficulty: this.toNumber(bestDifficultyRow?.bestSubmissionDifficulty),
-            bestSubmissionDifficultyAt: bestDifficultyRow?.bestSubmissionDifficultyAt == null
+            bestSubmissionDifficulty: this.toNumber(currentRoundRow?.bestSubmissionDifficulty),
+            bestSubmissionDifficultyAt: currentRoundRow?.bestSubmissionDifficultyAt == null
                 ? null
-                : new Date(bestDifficultyRow.bestSubmissionDifficultyAt).toISOString(),
+                : new Date(currentRoundRow.bestSubmissionDifficultyAt).toISOString(),
             workSinceLastBlock,
             currentRoundAcceptedShares: this.toNumber(currentRoundRow?.currentRoundAcceptedShares),
             currentRoundNetworkDifficulty,
             networkDifficultyPercent: currentRoundNetworkDifficulty > 0
                 ? this.roundPercent((workSinceLastBlock / currentRoundNetworkDifficulty) * 100)
                 : 0,
-            latestShareAt: liveWindow?.latestShareAt == null
-                ? summary.latestShareAt
-                : new Date(liveWindow.latestShareAt).toISOString(),
         };
     }
 
@@ -274,20 +258,35 @@ export class ShareAccountingService implements OnModuleDestroy {
         }
 
         const rows = await this.acceptedShareRepository.query(`
-            WITH bounds AS (
+            WITH clock AS MATERIALIZED (
                 SELECT
-                    time_bucket(INTERVAL '10 minutes', NOW()) AS "currentBucket",
-                    time_bucket(INTERVAL '10 minutes', NOW()) - INTERVAL '10 minutes' AS "lastCompletedBucket"
+                    time_bucket(INTERVAL '10 minutes', NOW()) AS "currentBucket"
+            ),
+            latest_bucket AS MATERIALIZED (
+                SELECT "bucket"
+                FROM "accepted_share_10m", clock
+                WHERE "bucket" < clock."currentBucket"
+                ORDER BY "bucket" DESC
+                LIMIT 1
+            ),
+            bounds AS MATERIALIZED (
+                SELECT
+                    "currentBucket",
+                    COALESCE(
+                        (SELECT "bucket" FROM latest_bucket),
+                        "currentBucket" - INTERVAL '10 minutes'
+                    ) AS "latestCompletedBucket"
+                FROM clock
             ),
             filtered_rows AS (
-                SELECT "accepted_share_10m".*, bounds."lastCompletedBucket"
+                SELECT "accepted_share_10m".*, bounds."latestCompletedBucket"
                 FROM "accepted_share_10m", bounds
                 WHERE "clientId" = ANY($1::uuid[])
             )
             SELECT
                 "clientId",
                 MAX("bucket") AS "latestShareAt",
-                COALESCE((SUM("shares") FILTER (WHERE "bucket" = "lastCompletedBucket") * ${HASHES_PER_DIFFICULTY}) / ${ROLLUP_BUCKET_SECONDS}, 0)::float AS "hashRateLast10Minutes"
+                COALESCE((SUM("shares") FILTER (WHERE "bucket" = "latestCompletedBucket") * ${HASHES_PER_DIFFICULTY}) / ${ROLLUP_BUCKET_SECONDS}, 0)::float AS "hashRateLast10Minutes"
             FROM filtered_rows
             GROUP BY "clientId"
         `, [uniqueClientIds]);
@@ -357,27 +356,44 @@ export class ShareAccountingService implements OnModuleDestroy {
     private async loadSummary(filter: AccountingFilter): Promise<ShareAccountingSummary> {
         const { whereSql, params } = this.buildWhereClause(filter);
         const [summary] = await this.acceptedShareRepository.query(`
-            WITH bounds AS (
+            WITH clock AS MATERIALIZED (
                 SELECT
-                    time_bucket(INTERVAL '10 minutes', NOW()) AS "currentBucket",
-                    time_bucket(INTERVAL '10 minutes', NOW()) - INTERVAL '10 minutes' AS "lastCompletedBucket"
+                    time_bucket(INTERVAL '10 minutes', NOW()) AS "currentBucket"
+            ),
+            latest_bucket AS MATERIALIZED (
+                SELECT "bucket"
+                FROM "accepted_share_10m", clock
+                WHERE "bucket" < clock."currentBucket"
+                ORDER BY "bucket" DESC
+                LIMIT 1
+            ),
+            bounds AS MATERIALIZED (
+                SELECT
+                    "currentBucket",
+                    COALESCE(
+                        (SELECT "bucket" FROM latest_bucket),
+                        "currentBucket" - INTERVAL '10 minutes'
+                    ) AS "latestCompletedBucket"
+                FROM clock
             ),
             filtered_rows AS (
-                SELECT "accepted_share_10m".*, bounds."currentBucket", bounds."lastCompletedBucket"
+                SELECT "accepted_share_10m".*, bounds."currentBucket", bounds."latestCompletedBucket"
                 FROM "accepted_share_10m", bounds
-                ${whereSql}
+                ${whereSql.length > 0
+                    ? `${whereSql} AND "accepted_share_10m"."bucket" <= bounds."latestCompletedBucket"`
+                    : `WHERE "accepted_share_10m"."bucket" <= bounds."latestCompletedBucket"`}
             )
             SELECT
                 COALESCE(SUM("acceptedCount"), 0)::int AS "totalAcceptedShares",
                 COALESCE(SUM("shares"), 0)::float AS "totalCreditedDifficulty",
-                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" = "lastCompletedBucket"), 0)::int AS "acceptedSharesLast10Minutes",
-                COALESCE(SUM("shares") FILTER (WHERE "bucket" = "lastCompletedBucket"), 0)::float AS "creditedDifficultyLast10Minutes",
-                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" >= "currentBucket" - INTERVAL '1 hour' AND "bucket" < "currentBucket"), 0)::int AS "acceptedSharesLastHour",
-                COALESCE(SUM("shares") FILTER (WHERE "bucket" >= "currentBucket" - INTERVAL '1 hour' AND "bucket" < "currentBucket"), 0)::float AS "creditedDifficultyLastHour",
-                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" >= "currentBucket" - INTERVAL '1 day' AND "bucket" < "currentBucket"), 0)::int AS "acceptedSharesLastDay",
-                COALESCE(SUM("shares") FILTER (WHERE "bucket" >= "currentBucket" - INTERVAL '1 day' AND "bucket" < "currentBucket"), 0)::float AS "creditedDifficultyLastDay",
-                COALESCE((SUM("shares") FILTER (WHERE "bucket" = "lastCompletedBucket") * ${HASHES_PER_DIFFICULTY}) / ${ROLLUP_BUCKET_SECONDS}, 0)::float AS "hashRateLast10Minutes",
-                COALESCE((SUM("shares") FILTER (WHERE "bucket" >= "currentBucket" - INTERVAL '1 hour' AND "bucket" < "currentBucket") * ${HASHES_PER_DIFFICULTY}) / 3600, 0)::float AS "hashRateLastHour",
+                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" = "latestCompletedBucket"), 0)::int AS "acceptedSharesLast10Minutes",
+                COALESCE(SUM("shares") FILTER (WHERE "bucket" = "latestCompletedBucket"), 0)::float AS "creditedDifficultyLast10Minutes",
+                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" > "latestCompletedBucket" - INTERVAL '1 hour' AND "bucket" <= "latestCompletedBucket"), 0)::int AS "acceptedSharesLastHour",
+                COALESCE(SUM("shares") FILTER (WHERE "bucket" > "latestCompletedBucket" - INTERVAL '1 hour' AND "bucket" <= "latestCompletedBucket"), 0)::float AS "creditedDifficultyLastHour",
+                COALESCE(SUM("acceptedCount") FILTER (WHERE "bucket" > "latestCompletedBucket" - INTERVAL '1 day' AND "bucket" <= "latestCompletedBucket"), 0)::int AS "acceptedSharesLastDay",
+                COALESCE(SUM("shares") FILTER (WHERE "bucket" > "latestCompletedBucket" - INTERVAL '1 day' AND "bucket" <= "latestCompletedBucket"), 0)::float AS "creditedDifficultyLastDay",
+                COALESCE((SUM("shares") FILTER (WHERE "bucket" = "latestCompletedBucket") * ${HASHES_PER_DIFFICULTY}) / ${ROLLUP_BUCKET_SECONDS}, 0)::float AS "hashRateLast10Minutes",
+                COALESCE((SUM("shares") FILTER (WHERE "bucket" > "latestCompletedBucket" - INTERVAL '1 hour' AND "bucket" <= "latestCompletedBucket") * ${HASHES_PER_DIFFICULTY}) / 3600, 0)::float AS "hashRateLastHour",
                 MAX("bucket") AS "latestShareAt"
             FROM filtered_rows
         `, params);