Use decimal recommended fee in websocket and on dashboard

backend/mempool-config.sample.json

@@ -7,6 +7,7 @@
     "HTTP_PORT": 8999,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 2000,
     "CACHE_DIR": "./cache",
     "CACHE_ENABLED": true,

backend/src/__fixtures__/mempool-config.template.json

@@ -10,6 +10,7 @@
     "UNIX_SOCKET_PATH": "/mempool/socket/mempool-bitcoin-mainnet",
     "SPAWN_CLUSTER_PROCS": 2,
     "API_URL_PREFIX": "__MEMPOOL_API_URL_PREFIX__",
+    "API_V2_URL_PREFIX": "__MEMPOOL_API_V2_URL_PREFIX__",
     "AUTOMATIC_POOLS_UPDATE": false,
     "POLL_RATE_MS": 3,
     "CACHE_DIR": "__MEMPOOL_CACHE_DIR__",

backend/src/__tests__/config.test.ts

@@ -23,6 +23,7 @@ describe('Mempool Backend Config', () => {
         UNIX_SOCKET_PATH: '',
         SPAWN_CLUSTER_PROCS: 0,
         API_URL_PREFIX: '/api/v1/',
+        API_V2_URL_PREFIX: '/api/v2/',
         AUTOMATIC_POOLS_UPDATE: false,
         POLL_RATE_MS: 2000,
         CACHE_DIR: './cache',

backend/src/api/bitcoin/bitcoin.routes.ts

@@ -47,6 +47,9 @@ class BitcoinRoutes {
       .post(config.MEMPOOL.API_URL_PREFIX + 'psbt/addparents', this.postPsbtCompletion)
       .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from', this.getBlocksByBulk.bind(this))
       .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from/:to', this.getBlocksByBulk.bind(this))
+
+      // V2 API
+      .get(config.MEMPOOL.API_V2_URL_PREFIX + 'fees/recommended', this.getRecommendedFeesDecimal)
       ;
 
       if (config.MEMPOOL.BACKEND !== 'esplora') {
@@ -100,6 +103,16 @@ class BitcoinRoutes {
     res.json(result);
   }
 
+  private getRecommendedFeesDecimal(req: Request, res: Response) {
+    if (!mempool.isInSync()) {
+      res.statusCode = 503;
+      res.send('Service Unavailable');
+      return;
+    }
+    const result = feeApi.getRecommendedFee(true);
+    res.json(result);
+  }
+
   private getMempoolBlocks(req: Request, res: Response) {
     try {
       const result = mempoolBlocks.getMempoolBlocks();

backend/src/api/fee-api.ts

@@ -19,10 +19,12 @@ class FeeApi {
   defaultFee = isLiquid ? 0.1 : 1;
   minimumIncrement = isLiquid ? 0.1 : 1;
 
-  public getRecommendedFee(): RecommendedFees {
+  public getRecommendedFee(decimal: boolean = false): RecommendedFees {
     const pBlocks = projectedBlocks.getMempoolBlocks();
     const mPool = mempool.getMempoolInfo();
-    const minimumFee = this.roundUpToNearest(mPool.mempoolminfee * 100000, this.minimumIncrement);
+    const minimumFee = decimal ? 
+      this.roundUpToNearestDecimal(mPool.mempoolminfee * 100000) :
+      this.roundUpToNearest(mPool.mempoolminfee * 100000, this.minimumIncrement);
     const defaultMinFee = Math.max(minimumFee, this.defaultFee);
 
     if (!pBlocks.length) {
@@ -35,9 +37,9 @@ class FeeApi {
       };
     }
 
-    const firstMedianFee = this.optimizeMedianFee(pBlocks[0], pBlocks[1]);
-    const secondMedianFee = pBlocks[1] ? this.optimizeMedianFee(pBlocks[1], pBlocks[2], firstMedianFee) : this.defaultFee;
-    const thirdMedianFee = pBlocks[2] ? this.optimizeMedianFee(pBlocks[2], pBlocks[3], secondMedianFee) : this.defaultFee;
+    const firstMedianFee = this.optimizeMedianFee(pBlocks[0], pBlocks[1], undefined, decimal);
+    const secondMedianFee = pBlocks[1] ? this.optimizeMedianFee(pBlocks[1], pBlocks[2], firstMedianFee, decimal) : this.defaultFee;
+    const thirdMedianFee = pBlocks[2] ? this.optimizeMedianFee(pBlocks[2], pBlocks[3], secondMedianFee, decimal) : this.defaultFee;
 
     let fastestFee = Math.max(minimumFee, firstMedianFee);
     let halfHourFee = Math.max(minimumFee, secondMedianFee);
@@ -62,7 +64,7 @@ class FeeApi {
     };
   }
 
-  private optimizeMedianFee(pBlock: MempoolBlock, nextBlock: MempoolBlock | undefined, previousFee?: number): number {
+  private optimizeMedianFee(pBlock: MempoolBlock, nextBlock: MempoolBlock | undefined, previousFee?: number, decimal: boolean = false): number {
     const useFee = previousFee ? (pBlock.medianFee + previousFee) / 2 : pBlock.medianFee;
     if (pBlock.blockVSize <= 500000) {
       return this.defaultFee;
@@ -71,12 +73,18 @@ class FeeApi {
       const multiplier = (pBlock.blockVSize - 500000) / 500000;
       return Math.max(Math.round(useFee * multiplier), this.defaultFee);
     }
-    return this.roundUpToNearest(useFee, this.minimumIncrement);
+    return decimal ?
+      this.roundUpToNearestDecimal(useFee) :
+      this.roundUpToNearest(useFee, this.minimumIncrement);
   }
 
   private roundUpToNearest(value: number, nearest: number): number {
     return Math.ceil(value / nearest) * nearest;
   }
+
+  private roundUpToNearestDecimal(value: number): number {
+    return Number(this.roundUpToNearest(value, 0.1).toFixed(1)); // avoid floating point errors
+  }
 }
 
 export default new FeeApi();

backend/src/api/websocket-handler.ts

@@ -95,7 +95,7 @@ class WebsocketHandler {
       'backendInfo': backendInfo.getBackendInfo(),
       'loadingIndicators': loadingIndicators.getLoadingIndicators(),
       'da': da?.previousTime ? da : undefined,
-      'fees': feeApi.getRecommendedFee(),
+      'fees': feeApi.getRecommendedFee(true),
     });
   }
 
@@ -567,7 +567,7 @@ class WebsocketHandler {
     }
     memPool.removeFromSpendMap(deletedTransactions);
     memPool.addToSpendMap(newTransactions);
-    const recommendedFees = feeApi.getRecommendedFee();
+    const recommendedFees = feeApi.getRecommendedFee(true);
 
     const latestTransactions = memPool.getLatestTransactions();
 
@@ -1048,7 +1048,7 @@ class WebsocketHandler {
     const mBlockDeltas = mempoolBlocks.getMempoolBlockDeltas();
 
     const da = difficultyAdjustment.getDifficultyAdjustment();
-    const fees = feeApi.getRecommendedFee();
+    const fees = feeApi.getRecommendedFee(true);
     const mempoolInfo = memPool.getMempoolInfo();
 
     // pre-compute address transactions

backend/src/config.ts

@@ -12,6 +12,7 @@ interface IConfig {
     UNIX_SOCKET_PATH: string;
     SPAWN_CLUSTER_PROCS: number;
     API_URL_PREFIX: string;
+    API_V2_URL_PREFIX: string;
     POLL_RATE_MS: number;
     CACHE_DIR: string;
     CACHE_ENABLED: boolean;
@@ -172,6 +173,7 @@ const defaults: IConfig = {
     'UNIX_SOCKET_PATH': '',
     'SPAWN_CLUSTER_PROCS': 0,
     'API_URL_PREFIX': '/api/v1/',
+    'API_V2_URL_PREFIX': '/api/v2/',
     'POLL_RATE_MS': 2000,
     'CACHE_DIR': './cache',
     'CACHE_ENABLED': true,

docker/backend/mempool-config.json

@@ -8,6 +8,7 @@
     "SPAWN_CLUSTER_PROCS": __MEMPOOL_SPAWN_CLUSTER_PROCS__,
     "UNIX_SOCKET_PATH": "__MEMPOOL_UNIX_SOCKET_PATH__",
     "API_URL_PREFIX": "__MEMPOOL_API_URL_PREFIX__",
+    "API_V2_URL_PREFIX": "__MEMPOOL_API_V2_URL_PREFIX__",
     "POLL_RATE_MS": __MEMPOOL_POLL_RATE_MS__,
     "CACHE_DIR": "__MEMPOOL_CACHE_DIR__",
     "CACHE_ENABLED": __MEMPOOL_CACHE_ENABLED__,

docker/backend/start.sh

@@ -9,6 +9,7 @@ __MEMPOOL_HTTP_PORT__=${BACKEND_HTTP_PORT:=8999}
 __MEMPOOL_SPAWN_CLUSTER_PROCS__=${MEMPOOL_SPAWN_CLUSTER_PROCS:=0}
 __MEMPOOL_UNIX_SOCKET_PATH__=${MEMPOOL_UNIX_SOCKET_PATH:=""}
 __MEMPOOL_API_URL_PREFIX__=${MEMPOOL_API_URL_PREFIX:=/api/v1/}
+__MEMPOOL_API_V2_URL_PREFIX__=${MEMPOOL_API_V2_URL_PREFIX:=/api/v2/}
 __MEMPOOL_POLL_RATE_MS__=${MEMPOOL_POLL_RATE_MS:=2000}
 __MEMPOOL_CACHE_DIR__=${MEMPOOL_CACHE_DIR:=./cache}
 __MEMPOOL_CACHE_ENABLED__=${MEMPOOL_CACHE_ENABLED:=true}
@@ -167,6 +168,7 @@ sed -i "s!__MEMPOOL_HTTP_PORT__!${__MEMPOOL_HTTP_PORT__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_SPAWN_CLUSTER_PROCS__!${__MEMPOOL_SPAWN_CLUSTER_PROCS__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_UNIX_SOCKET_PATH__!${__MEMPOOL_UNIX_SOCKET_PATH__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_API_URL_PREFIX__!${__MEMPOOL_API_URL_PREFIX__}!g" mempool-config.json
+sed -i "s!__MEMPOOL_API_V2_URL_PREFIX__!${__MEMPOOL_API_V2_URL_PREFIX__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_POLL_RATE_MS__!${__MEMPOOL_POLL_RATE_MS__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_CACHE_DIR__!${__MEMPOOL_CACHE_DIR__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_CACHE_ENABLED__!${__MEMPOOL_CACHE_ENABLED__}!g" mempool-config.json

frontend/proxy.conf.local-esplora.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://127.0.0.1:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `http://127.0.0.1:3000`,
@@ -54,6 +65,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://127.0.0.1:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `http://127.0.0.1:3000`,
@@ -106,6 +128,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://127.0.0.1:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `http://127.0.0.1:3000`,

frontend/proxy.conf.local.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `http://localhost:8999`,
@@ -54,6 +65,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `http://localhost:8999`,
@@ -94,6 +116,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://localhost:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `http://localhost:8999`,

frontend/proxy.conf.mixed.js

@@ -33,6 +33,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquid": ""
       },
     },
+    {
+      context: ['/liquid/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquid": ""
+      },
+    },
     {
       context: ['/liquid/api/**'],
       target: `https://liquid.network`,
@@ -51,6 +62,17 @@ if (configContent && configContent.BASE_MODULE === 'liquid') {
           "^/liquidtestnet": ""
       },
     },
+    {
+      context: ['/liquidtestnet/api/v2/**'],
+      target: `http://localhost:8999`,
+      secure: false,
+      ws: true,
+      changeOrigin: true,
+      proxyTimeout: 30000,
+      pathRewrite: {
+          "^/liquidtestnet": ""
+      },
+    },
     {
       context: ['/liquidtestnet/api/**'],
       target: `https://liquid.network`,
@@ -78,6 +100,14 @@ PROXY_CONFIG.push(...[
     changeOrigin: true,
     proxyTimeout: 30000,
   },
+  {
+    context: ['/api/v2/**'],
+    target: `http://localhost:8999`,
+    secure: false,
+    ws: true,
+    changeOrigin: true,
+    proxyTimeout: 30000,
+  },
   {
     context: ['/api/**'],
     target: `https://mempool.space`,

frontend/src/app/components/fees-box/fees-box.component.html

@@ -13,23 +13,23 @@
   <div class="fee-estimation-container">
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.economyFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.economyFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.economyFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.economyFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="band-separator"></div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.hourFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.hourFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.hourFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.hourFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.halfHourFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.halfHourFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.halfHourFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.halfHourFee * 140" ></app-fiat></span>
       </div>
     </div>
     <div class="item">
       <div class="card-text">
-        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.fastestFee"  rounding="1.0-0"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.fastestFee * 140" ></app-fiat></span>
+        <div class="fee-text"><app-fee-rate [fee]="recommendedFees.fastestFee"  rounding="1.0-1"></app-fee-rate></div> <span class="fiat"><app-fiat i18n-ngbTooltip="Transaction fee tooltip" ngbTooltip="Based on average native segwit transaction of 140 vBytes" placement="bottom" [value]="recommendedFees.fastestFee * 140" ></app-fiat></span>
       </div>
     </div>
   </div>

frontend/src/app/components/fees-box/fees-box.component.ts

@@ -36,7 +36,7 @@ export class FeesBoxComponent implements OnInit, OnDestroy {
     this.recommendedFees$ = this.stateService.recommendedFees$
       .pipe(
         tap((fees) => {
-          this.fees = fees;
+          this.fees = this.roundFees(fees);
           this.setFeeGradient();
         }
       )
@@ -61,6 +61,19 @@ export class FeesBoxComponent implements OnInit, OnDestroy {
     this.cd.markForCheck();
   }
 
+  roundFees(fees: Recommendedfees): Recommendedfees {
+    fees.fastestFee = this.roundFeeValue(fees.fastestFee);
+    fees.halfHourFee = this.roundFeeValue(fees.halfHourFee);
+    fees.hourFee = this.roundFeeValue(fees.hourFee);
+    fees.economyFee = this.roundFeeValue(fees.economyFee);
+    fees.minimumFee = this.roundFeeValue(fees.minimumFee);
+    return fees;
+  }
+
+  roundFeeValue(fee: number): number {
+    return fee >= 10.0 ? Math.ceil(fee) : fee;
+  }
+
   ngOnDestroy(): void {
     this.themeSubscription.unsubscribe();
   }

nginx-mempool.conf

@@ -64,6 +64,9 @@
 	location /api/ {
 		proxy_pass http://127.0.0.1:8999/api/v1/;
 	}
+	location /api/v2 {
+		proxy_pass http://127.0.0.1:8999/api/v2;
+	}
 
 	# mainnet API
 	location /ws {

production/mempool-config.liquid.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 1000,
     "DISK_CACHE_BLOCK_INTERVAL": 1
   },

production/mempool-config.liquidtestnet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "POLL_RATE_MS": 1000,
     "DISK_CACHE_BLOCK_INTERVAL": 1
   },

production/mempool-config.mainnet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8993,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.mainnet.json

@@ -8,6 +8,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "CLEAR_PROTECTION_MINUTES": 5,
     "POLL_RATE_MS": 1000,
     "INDEXING_BLOCKS_AMOUNT": -1,

production/mempool-config.signet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8991,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.signet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,

production/mempool-config.testnet-lightning.json

@@ -6,7 +6,8 @@
     "BACKEND": "esplora",
     "HTTP_PORT": 8992,
     "INDEXING_BLOCKS_AMOUNT": 0,
-    "API_URL_PREFIX": "/api/v1/"
+    "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/"
   },
   "SYSLOG": {
     "MIN_PRIORITY": "debug"

production/mempool-config.testnet.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,

production/mempool-config.testnet4.json

@@ -7,6 +7,7 @@
     "MINED_BLOCKS_CACHE": 144,
     "SPAWN_CLUSTER_PROCS": 0,
     "API_URL_PREFIX": "/api/v1/",
+    "API_V2_URL_PREFIX": "/api/v2/",
     "INDEXING_BLOCKS_AMOUNT": -1,
     "AUTOMATIC_POOLS_UPDATE": true,
     "AUDIT": true,