Save current progress on the block audit page

backend/src/api/blocks.ts

@@ -578,7 +578,7 @@ class Blocks {
 
     // Index the response if needed
     if (Common.blocksSummariesIndexingEnabled() === true) {
-      await BlocksSummariesRepository.$saveSummary(block.height, summary);
+      await BlocksSummariesRepository.$saveSummary(block.height, summary, null);
     }
 
     return summary.transactions;

backend/src/api/database-migration.ts

@@ -4,7 +4,7 @@ import logger from '../logger';
 import { Common } from './common';
 
 class DatabaseMigration {
-  private static currentVersion = 31;
+  private static currentVersion = 32;
   private queryTimeout = 120000;
   private statisticsAddedIndexed = false;
   private uniqueLogs: string[] = [];
@@ -297,7 +297,10 @@ class DatabaseMigration {
       await this.$executeQuery('ALTER TABLE `prices` ADD `id` int NULL AUTO_INCREMENT UNIQUE');
       await this.$executeQuery('DROP TABLE IF EXISTS `blocks_prices`');
       await this.$executeQuery(this.getCreateBlocksPricesTableQuery(), await this.$checkIfTableExists('blocks_prices'));
+    }
 
+    if (databaseSchemaVersion < 32 && isBitcoin == true) {
+      await this.$executeQuery('ALTER TABLE `blocks_summaries` ADD `template` JSON DEFAULT "[]"');
     }
   }
 

backend/src/api/mining/mining-routes.ts

@@ -26,7 +26,8 @@ class MiningRoutes {
       .get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/sizes-weights/:interval', this.$getHistoricalBlockSizeAndWeight)
       .get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments/:interval', this.$getDifficultyAdjustments)
       .get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/predictions/:interval', this.$getHistoricalBlockPrediction)
-      ;
+      .get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/audit/:hash', this.$getBlockAudit)
+    ;
   }
 
   private async $getPool(req: Request, res: Response): Promise<void> {
@@ -233,6 +234,18 @@ class MiningRoutes {
       res.status(500).send(e instanceof Error ? e.message : e);
     }
   }
+
+  public async $getBlockAudit(req: Request, res: Response) {
+    try {
+      const audit = await BlocksAuditsRepository.$getBlockAudit(req.params.hash);
+      res.header('Pragma', 'public');
+      res.header('Cache-control', 'public');
+      res.setHeader('Expires', new Date(Date.now() + 1000 * 3600 * 24).toUTCString());
+      res.json(audit);
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
 }
 
 export default new MiningRoutes();

backend/src/api/websocket-handler.ts

@@ -17,6 +17,7 @@ import rbfCache from './rbf-cache';
 import difficultyAdjustment from './difficulty-adjustment';
 import feeApi from './fee-api';
 import BlocksAuditsRepository from '../repositories/BlocksAuditsRepository';
+import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository';
 
 class WebsocketHandler {
   private wss: WebSocket.Server | undefined;
@@ -442,6 +443,19 @@ class WebsocketHandler {
       mBlockDeltas = mempoolBlocks.getMempoolBlockDeltas();
 
       if (Common.indexingEnabled()) {
+        const stripped = _mempoolBlocks[0].transactions.map((tx) => {
+          return {
+            txid: tx.txid,
+            vsize: tx.vsize,
+            fee: tx.fee ? Math.round(tx.fee) : 0,
+            value: tx.value,
+          };
+        });  
+        BlocksSummariesRepository.$saveSummary(block.height, null, {
+          id: block.id,
+          transactions: stripped
+        });
+
         BlocksAuditsRepository.$saveAudit({
           time: block.timestamp,
           height: block.height,