diff --git a/lerna.json b/lerna.json
index bed9b857..c09428df 100644
--- a/lerna.json
+++ b/lerna.json
@@ -4,7 +4,7 @@
   ],
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "0.0.43",
+  "version": "0.0.44",
   "stream": "true",
   "command": {
     "version": {
diff --git a/package.json b/package.json
index 4541cb80..69a59d88 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "root",
   "private": true,
-  "version": "0.0.43",
+  "version": "0.0.44",
   "engines": {
     "node": ">=18.0.0"
   },
diff --git a/packages/api/package.json b/packages/api/package.json
index e2bb606c..49afe62f 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "api",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "The API module of Etherspot bundler client",
   "author": "Etherspot",
   "homepage": "https://https://github.com/etherspot/skandha#readme",
@@ -35,12 +35,12 @@
     "class-transformer": "0.5.1",
     "class-validator": "0.14.0",
     "ethers": "5.7.2",
-    "executor": "^0.0.43",
+    "executor": "^0.0.44",
     "fastify": "4.14.1",
     "pino": "8.11.0",
     "pino-pretty": "10.0.0",
     "reflect-metadata": "0.1.13",
-    "types": "^0.0.43"
+    "types": "^0.0.44"
   },
   "devDependencies": {
     "@types/connect": "3.4.35"
diff --git a/packages/api/src/app.ts b/packages/api/src/app.ts
index 506e8705..dfedc702 100644
--- a/packages/api/src/app.ts
+++ b/packages/api/src/app.ts
@@ -9,6 +9,7 @@ import logger from "./logger";
 import {
   BundlerRPCMethods,
   CustomRPCMethods,
+  HttpStatus,
   RedirectedRPCMethods,
 } from "./constants";
 import { EthAPI, DebugAPI, Web3API, RedirectAPI } from "./modules";
@@ -139,9 +140,9 @@ export class ApiApp {
       if (this.redirectRpc && method in RedirectedRPCMethods) {
         const body = await redirectApi.redirect(method, params);
         if (body.error) {
-          return res.status(200).send({ ...body, id });
+          return res.status(HttpStatus.OK).send({ ...body, id });
         }
-        return res.status(200).send({ jsonrpc, id, ...body });
+        return res.status(HttpStatus.OK).send({ jsonrpc, id, ...body });
       }
 
       if (result === undefined) {
@@ -197,6 +198,14 @@ export class ApiApp {
               newestBlock: params[2],
             });
             break;
+          case CustomRPCMethods.skandha_config:
+            result = await skandhaApi.getConfig();
+            // skip hexlify for this particular rpc
+            return res.status(HttpStatus.OK).send({
+              jsonrpc,
+              id,
+              result,
+            });
           default:
             throw new RpcError(
               `Method ${method} is not supported`,
@@ -206,7 +215,7 @@ export class ApiApp {
       }
 
       result = deepHexlify(result);
-      return res.status(200).send({
+      return res.status(HttpStatus.OK).send({
         jsonrpc,
         id,
         result,
diff --git a/packages/api/src/constants.ts b/packages/api/src/constants.ts
index 2003e3d6..e4f87ece 100644
--- a/packages/api/src/constants.ts
+++ b/packages/api/src/constants.ts
@@ -1,6 +1,7 @@
 export const CustomRPCMethods = {
   skandha_validateUserOperation: "skandha_validateUserOperation",
   skandha_getGasPrice: "skandha_getGasPrice",
+  skandha_config: "skandha_config",
   skandha_feeHistory: "skandha_feeHistory",
 };
 
@@ -60,3 +61,8 @@ export const RedirectedRPCMethods = {
   eth_maxPriorityFeePerGas: "eth_maxPriorityFeePerGas",
   eth_sendRawTransaction: "eth_sendRawTransaction",
 };
+
+export enum HttpStatus {
+  OK = 200,
+  INTERNAL_SERVER_ERROR = 500,
+}
diff --git a/packages/api/src/modules/skandha.ts b/packages/api/src/modules/skandha.ts
index 4f54aa82..979b475f 100644
--- a/packages/api/src/modules/skandha.ts
+++ b/packages/api/src/modules/skandha.ts
@@ -1,5 +1,6 @@
 import { Eth } from "executor/lib/modules/eth";
 import {
+  GetConfigResponse,
   GetFeeHistoryResponse,
   GetGasPriceResponse,
 } from "types/lib/api/interfaces";
@@ -46,4 +47,8 @@ export class SkandhaAPI {
   async getGasPrice(): Promise<GetGasPriceResponse> {
     return await this.skandhaModule.getGasPrice();
   }
+
+  async getConfig(): Promise<GetConfigResponse> {
+    return await this.skandhaModule.getConfig();
+  }
 }
diff --git a/packages/api/src/server.ts b/packages/api/src/server.ts
index 2bef36f0..dea6c8ff 100644
--- a/packages/api/src/server.ts
+++ b/packages/api/src/server.ts
@@ -3,6 +3,7 @@ import cors from "@fastify/cors";
 import RpcError from "types/lib/api/errors/rpc-error";
 import { ServerConfig } from "types/lib/api/interfaces";
 import logger from "./logger";
+import { HttpStatus } from "./constants";
 
 export class Server {
   constructor(private app: FastifyInstance, private config: ServerConfig) {
@@ -70,16 +71,18 @@ export class Server {
           data: err.data,
           code: err.code,
         };
-        return res.status(200).send({
+        return res.status(HttpStatus.OK).send({
           jsonrpc: body.jsonrpc,
           id: body.id,
           error,
         });
       }
 
-      return res.status(err.statusCode ?? 500).send({
-        error: "Unexpected behaviour",
-      });
+      return res
+        .status(err.statusCode ?? HttpStatus.INTERNAL_SERVER_ERROR)
+        .send({
+          error: "Unexpected behaviour",
+        });
     });
 
     await this.app.listen({
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 011222ac..db9fe8c8 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cli",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "> TODO: description",
   "author": "zincoshine <psramanuj@gmail.com>",
   "homepage": "https://https://github.com/etherspot/skandha#readme",
@@ -31,13 +31,13 @@
     "url": "https://https://github.com/etherspot/skandha/issues"
   },
   "dependencies": {
-    "api": "^0.0.43",
-    "db": "^0.0.43",
-    "executor": "^0.0.43",
+    "api": "^0.0.44",
+    "db": "^0.0.44",
+    "executor": "^0.0.44",
     "find-up": "5.0.0",
     "got": "12.5.3",
     "js-yaml": "4.1.0",
-    "types": "^0.0.43",
+    "types": "^0.0.44",
     "yargs": "17.6.2"
   },
   "devDependencies": {
diff --git a/packages/cli/src/cmds/start/handler.ts b/packages/cli/src/cmds/start/handler.ts
index 10868d05..dc263e37 100644
--- a/packages/cli/src/cmds/start/handler.ts
+++ b/packages/cli/src/cmds/start/handler.ts
@@ -29,6 +29,7 @@ export async function bundlerHandler(
       networks: configOptions.networks,
       testingMode,
       unsafeMode,
+      redirectRpc,
     });
   } catch (err) {
     logger.debug("Config file not found. Proceeding with env vars...");
@@ -36,6 +37,7 @@ export async function bundlerHandler(
       networks: {},
       testingMode,
       unsafeMode,
+      redirectRpc,
     });
   }
 
diff --git a/packages/db/package.json b/packages/db/package.json
index 9217d128..066680ad 100644
--- a/packages/db/package.json
+++ b/packages/db/package.json
@@ -1,6 +1,6 @@
 {
   "name": "db",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "The DB module of Etherspot bundler client",
   "author": "Etherspot",
   "homepage": "https://github.com/etherspot/etherspot-bundler#readme",
@@ -37,6 +37,6 @@
   "devDependencies": {
     "@types/rocksdb": "3.0.1",
     "prettier": "^2.8.4",
-    "types": "^0.0.43"
+    "types": "^0.0.44"
   }
 }
diff --git a/packages/executor/package.json b/packages/executor/package.json
index 1c9f483a..bba214f5 100644
--- a/packages/executor/package.json
+++ b/packages/executor/package.json
@@ -1,6 +1,6 @@
 {
   "name": "executor",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "The Relayer module of Etherspot bundler client",
   "author": "Etherspot",
   "homepage": "https://https://github.com/etherspot/skandha#readme",
@@ -33,7 +33,7 @@
   "dependencies": {
     "async-mutex": "0.4.0",
     "ethers": "5.7.2",
-    "params": "^0.0.43",
-    "types": "^0.0.43"
+    "params": "^0.0.44",
+    "types": "^0.0.44"
   }
 }
diff --git a/packages/executor/src/config.ts b/packages/executor/src/config.ts
index 26b79943..750879b1 100644
--- a/packages/executor/src/config.ts
+++ b/packages/executor/src/config.ts
@@ -13,12 +13,14 @@ export class Config {
   networks: Networks;
   testingMode: boolean;
   unsafeMode: boolean;
+  redirectRpc: boolean;
 
   constructor(private config: ConfigOptions) {
-    this.supportedNetworks = this.parseSupportedNetworks();
-    this.networks = this.parseNetworkConfigs();
     this.testingMode = config.testingMode ?? false;
     this.unsafeMode = config.unsafeMode ?? false;
+    this.redirectRpc = config.redirectRpc ?? false;
+    this.supportedNetworks = this.parseSupportedNetworks();
+    this.networks = this.parseNetworkConfigs();
   }
 
   getNetworkProvider(network: NetworkName): providers.JsonRpcProvider | null {
@@ -64,6 +66,9 @@ export class Config {
   }
 
   private parseSupportedNetworks(): NetworkName[] {
+    if (this.testingMode) {
+      return ["dev"];
+    }
     const envNetworks = NETWORKS_ENV();
     if (envNetworks) {
       return envNetworks.map((key) => key as NetworkName);
diff --git a/packages/executor/src/executor.ts b/packages/executor/src/executor.ts
index 6a8a73db..b012043f 100644
--- a/packages/executor/src/executor.ts
+++ b/packages/executor/src/executor.ts
@@ -103,7 +103,7 @@ export class Executor {
     this.skandha = new Skandha(
       this.network,
       this.provider,
-      this.networkConfig,
+      this.config,
       this.logger
     );
 
diff --git a/packages/executor/src/interfaces.ts b/packages/executor/src/interfaces.ts
index dcadab03..86d7e0e0 100644
--- a/packages/executor/src/interfaces.ts
+++ b/packages/executor/src/interfaces.ts
@@ -142,6 +142,7 @@ export interface ConfigOptions {
   networks: Networks;
   testingMode?: boolean;
   unsafeMode: boolean;
+  redirectRpc: boolean;
 }
 
 export interface SlotMap {
diff --git a/packages/executor/src/modules/eth.ts b/packages/executor/src/modules/eth.ts
index 52133023..27e37640 100644
--- a/packages/executor/src/modules/eth.ts
+++ b/packages/executor/src/modules/eth.ts
@@ -160,22 +160,13 @@ export class Eth {
     //>
 
     // Binary search gas limits
-    let userOpToEstimate: UserOperationStruct = {
+    const userOpToEstimate: UserOperationStruct = {
       ...userOpComplemented,
       preVerificationGas,
       verificationGasLimit,
       callGasLimit,
     };
 
-    // binary search vgl and cgl
-    try {
-      userOpToEstimate = await this.userOpValidationService.binarySearchVGL(
-        userOpToEstimate,
-        entryPoint
-      );
-      // eslint-disable-next-line no-empty
-    } catch (err) {}
-
     const gasFee = await getGasFee(
       this.networkName,
       this.provider,
@@ -190,8 +181,8 @@ export class Eth {
       preVerificationGas,
       verificationGasLimit: userOpToEstimate.verificationGasLimit,
       verificationGas: userOpToEstimate.verificationGasLimit,
-      validAfter: BigNumber.from(validAfter),
-      validUntil: BigNumber.from(validUntil),
+      validAfter: validAfter ? BigNumber.from(validAfter) : undefined,
+      validUntil: validUntil ? BigNumber.from(validUntil) : undefined,
       callGasLimit: userOpToEstimate.callGasLimit,
       maxFeePerGas: gasFee.maxFeePerGas,
       maxPriorityFeePerGas: gasFee.maxPriorityFeePerGas,
diff --git a/packages/executor/src/modules/skandha.ts b/packages/executor/src/modules/skandha.ts
index acea2b68..dcfb51f9 100644
--- a/packages/executor/src/modules/skandha.ts
+++ b/packages/executor/src/modules/skandha.ts
@@ -1,6 +1,7 @@
 import { BigNumber, BigNumberish, ethers } from "ethers";
 import { NetworkName } from "types/lib";
 import {
+  GetConfigResponse,
   GetFeeHistoryResponse,
   GetGasPriceResponse,
 } from "types/lib/api/interfaces";
@@ -11,22 +12,31 @@ import { getGasFee } from "params/lib";
 import { IEntryPoint__factory } from "types/lib/executor/contracts";
 import { UserOperationStruct } from "types/lib/executor/contracts/EntryPoint";
 import { Logger, NetworkConfig } from "../interfaces";
+import { Config } from "../config";
 
 // custom features of Skandha
 export class Skandha {
+  networkConfig: NetworkConfig;
+
   constructor(
     private networkName: NetworkName,
     private provider: ethers.providers.JsonRpcProvider,
-    private config: NetworkConfig,
+    private config: Config,
     private logger: Logger
-  ) {}
+  ) {
+    const networkConfig = this.config.getNetworkConfig(this.networkName);
+    if (!networkConfig) {
+      throw new Error("No network config");
+    }
+    this.networkConfig = networkConfig;
+  }
 
   async getGasPrice(): Promise<GetGasPriceResponse> {
-    const multiplier = this.config.gasPriceMarkup;
+    const multiplier = this.networkConfig.gasPriceMarkup;
     const gasFee = await getGasFee(
       this.networkName,
       this.provider,
-      this.config.etherscanApiKey
+      this.networkConfig.etherscanApiKey
     );
     let { maxPriorityFeePerGas, maxFeePerGas } = gasFee;
 
@@ -57,6 +67,52 @@ export class Skandha {
     };
   }
 
+  async getConfig(): Promise<GetConfigResponse> {
+    const wallet = this.config.getRelayer(this.networkName);
+    const hasEtherscanApiKey = Boolean(this.networkConfig.etherscanApiKey);
+    const hasExecutionRpc = Boolean(this.networkConfig.rpcEndpointSubmit);
+    return {
+      flags: {
+        unsafeMode: this.config.unsafeMode,
+        testingMode: this.config.testingMode,
+        redirectRpc: this.config.redirectRpc,
+      },
+      entryPoints: this.networkConfig.entryPoints,
+      beneficiary: this.networkConfig.beneficiary,
+      relayer: wallet ? await wallet.getAddress() : "",
+      minInclusionDenominator: BigNumber.from(
+        this.networkConfig.minInclusionDenominator
+      ).toNumber(),
+      throttlingSlack: BigNumber.from(
+        this.networkConfig.throttlingSlack
+      ).toNumber(),
+      banSlack: BigNumber.from(this.networkConfig.banSlack).toNumber(),
+      minSignerBalance: `${ethers.utils.formatEther(
+        this.networkConfig.minSignerBalance
+      )} eth`,
+      multicall: this.networkConfig.multicall,
+      estimationStaticBuffer: BigNumber.from(
+        this.networkConfig.estimationStaticBuffer
+      ).toNumber(),
+      validationGasLimit: BigNumber.from(
+        this.networkConfig.validationGasLimit
+      ).toNumber(),
+      receiptLookupRange: BigNumber.from(
+        this.networkConfig.receiptLookupRange
+      ).toNumber(),
+      etherscanApiKey: hasEtherscanApiKey,
+      conditionalTransactions: this.networkConfig.conditionalTransactions,
+      rpcEndpointSubmit: hasExecutionRpc,
+      gasPriceMarkup: BigNumber.from(
+        this.networkConfig.gasPriceMarkup
+      ).toNumber(),
+      enforceGasPrice: this.networkConfig.enforceGasPrice,
+      enforceGasPriceThreshold: BigNumber.from(
+        this.networkConfig.enforceGasPriceThreshold
+      ).toNumber(),
+    };
+  }
+
   /**
    * see eth_feeHistory
    * @param entryPoint Entry Point contract
diff --git a/packages/params/package.json b/packages/params/package.json
index 4080d181..d30b97ab 100644
--- a/packages/params/package.json
+++ b/packages/params/package.json
@@ -1,6 +1,6 @@
 {
   "name": "params",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "Various bundler parameters",
   "author": "Etherspot",
   "homepage": "https://github.com/etherspot/skandha#readme",
@@ -25,7 +25,7 @@
     "@eth-optimism/sdk": "3.0.0",
     "@mantleio/sdk": "0.2.1",
     "ethers": "5.7.2",
-    "types": "^0.0.43"
+    "types": "^0.0.44"
   },
   "scripts": {
     "clean": "rm -rf lib && rm -f *.tsbuildinfo",
diff --git a/packages/types/package.json b/packages/types/package.json
index 7952c6de..d19c365f 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "types",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "description": "The types of Etherspot bundler client",
   "author": "Etherspot",
   "homepage": "https://https://github.com/etherspot/skandha#readme",
diff --git a/packages/types/src/api/interfaces.ts b/packages/types/src/api/interfaces.ts
index cdb698ed..aff9fc3c 100644
--- a/packages/types/src/api/interfaces.ts
+++ b/packages/types/src/api/interfaces.ts
@@ -44,6 +44,31 @@ export type UserOperationReceipt = {
   receipt: providers.TransactionReceipt;
 };
 
+export type GetConfigResponse = {
+  flags: {
+    redirectRpc: boolean;
+    testingMode: boolean;
+    unsafeMode: boolean;
+  };
+  entryPoints: string[];
+  beneficiary: string;
+  relayer: string;
+  minInclusionDenominator: number;
+  throttlingSlack: number;
+  banSlack: number;
+  minSignerBalance: string;
+  multicall: string;
+  estimationStaticBuffer: number;
+  validationGasLimit: number;
+  receiptLookupRange: number;
+  etherscanApiKey: boolean; // true if set
+  conditionalTransactions: boolean;
+  rpcEndpointSubmit: boolean; // true if not empty string
+  gasPriceMarkup: number;
+  enforceGasPrice: boolean;
+  enforceGasPriceThreshold: number;
+};
+
 export type SupportedEntryPoints = string[];
 
 export type EthChainIdResponse = { chainId: number };