diff --git a/src/models/Config.ts b/src/models/Config.ts
index be23d525..ff46c1cd 100644
--- a/src/models/Config.ts
+++ b/src/models/Config.ts
@@ -132,10 +132,43 @@ export class Config {
    */
   public authTokenExpiration?: number
 
-  // Parity config
+  /**
+   * Parity config
+   * @type {string}
+   */
   public parityUri?: string
 
   public threshold?: number
+
+  /**
+   * Chain ID
+   * @type {number}
+   */
+  chainId: number
+
+  /**
+   * Network name ex: mainnet, rinkeby, polygon
+   * @type {string}
+   */
+  network: string
+
+  /**
+   * Url of the relevant subgraph instance ex: https://subgraph.mainnet.oceanprotocol.com
+   * @type {string}
+   */
+  subgraphUri: string
+
+  /**
+   * Url of the  blockchain exporer ex: https://etherscan.io
+   * @type {string}
+   */
+  explorerUri: string
+
+  /**
+   * Ocean toke symbol on the chain, it's used just for convenience to reduce number of calls
+   * @type {string}
+   */
+  oceanTokenSymbol: string
 }
 
 export default Config
diff --git a/src/utils/ConfigHelper.ts b/src/utils/ConfigHelper.ts
index 2f038f19..3c17820b 100644
--- a/src/utils/ConfigHelper.ts
+++ b/src/utils/ConfigHelper.ts
@@ -5,16 +5,8 @@ import { homedir } from 'os'
 import { default as DefaultContractsAddresses } from '@oceanprotocol/contracts/addresses/address.json'
 import LoggerInstance from './Logger'
 
-export interface ConfigHelperConfig extends Config {
-  networkId: number
-  network: string
-  subgraphUri: string
-  explorerUri: string
-  oceanTokenSymbol: string
-}
-
-const configHelperNetworksBase: ConfigHelperConfig = {
-  networkId: null,
+const configHelperNetworksBase: Config = {
+  chainId: null,
   network: 'unknown',
   metadataCacheUri: 'https://aquarius.oceanprotocol.com',
   nodeUri: 'http://localhost:8545',
@@ -31,20 +23,20 @@ const configHelperNetworksBase: ConfigHelperConfig = {
   startBlock: 0
 }
 
-export const configHelperNetworks: ConfigHelperConfig[] = [
+export const configHelperNetworks: Config[] = [
   {
     ...configHelperNetworksBase
   },
   {
     // barge
     ...configHelperNetworksBase,
-    networkId: 8996,
+    chainId: 8996,
     network: 'development',
     metadataCacheUri: 'http://127.0.0.1:5000'
   },
   {
     ...configHelperNetworksBase,
-    networkId: 3,
+    chainId: 3,
     network: 'ropsten',
     nodeUri: 'https://ropsten.infura.io/v3',
     providerUri: 'https://provider.ropsten.oceanprotocol.com',
@@ -54,7 +46,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 4,
+    chainId: 4,
     network: 'rinkeby',
     nodeUri: 'https://rinkeby.infura.io/v3',
     providerUri: 'https://provider.rinkeby.oceanprotocol.com',
@@ -64,7 +56,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 1,
+    chainId: 1,
     network: 'mainnet',
     nodeUri: 'https://mainnet.infura.io/v3',
     providerUri: 'https://provider.mainnet.oceanprotocol.com',
@@ -74,7 +66,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 137,
+    chainId: 137,
     network: 'polygon',
     nodeUri: 'https://polygon-mainnet.infura.io/v3',
     providerUri: 'https://provider.polygon.oceanprotocol.com',
@@ -85,7 +77,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 1287,
+    chainId: 1287,
     network: 'moonbeamalpha',
     nodeUri: 'https://rpc.testnet.moonbeam.network',
     providerUri: 'https://provider.moonbeamalpha.oceanprotocol.com',
@@ -95,7 +87,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 2021000,
+    chainId: 2021000,
     network: 'gaiaxtestnet',
     nodeUri: 'https://rpc.gaiaxtestnet.oceanprotocol.com',
     providerUri: 'https://provider.gaiaxtestnet.oceanprotocol.com',
@@ -104,7 +96,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 2021001,
+    chainId: 2021001,
     network: 'catenaxtestnet',
     nodeUri: 'https://rpc.catenaxtestnet.oceanprotocol.com',
     providerUri: 'https://provider.catenaxtestnet.oceanprotocol.com',
@@ -114,7 +106,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 80001,
+    chainId: 80001,
     network: 'mumbai',
     nodeUri: 'https://polygon-mumbai.infura.io/v3',
     providerUri: 'https://provider.mumbai.oceanprotocol.com',
@@ -123,7 +115,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 56,
+    chainId: 56,
     network: 'bsc',
     nodeUri: 'https://bsc-dataseed.binance.org',
     providerUri: 'https://provider.bsc.oceanprotocol.com',
@@ -132,7 +124,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 44787,
+    chainId: 44787,
     network: 'celoalfajores',
     nodeUri: 'https://alfajores-forno.celo-testnet.org',
     providerUri: 'https://provider.celoalfajores.oceanprotocol.com',
@@ -141,7 +133,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 246,
+    chainId: 246,
     network: 'energyweb',
     nodeUri: 'https://rpc.energyweb.org',
     providerUri: 'https://provider.energyweb.oceanprotocol.com',
@@ -150,7 +142,7 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
   },
   {
     ...configHelperNetworksBase,
-    networkId: 1285,
+    chainId: 1285,
     network: 'moonriver',
     nodeUri: 'https://moonriver.api.onfinality.io/public',
     providerUri: 'https://provider.moonriver.oceanprotocol.com',
@@ -161,9 +153,9 @@ export const configHelperNetworks: ConfigHelperConfig[] = [
 
 export class ConfigHelper {
   /* Load contract addresses from env ADDRESS_FILE (generated by ocean-contracts) */
-  public getAddressesFromEnv(network: string): Partial<ConfigHelperConfig> {
+  public getAddressesFromEnv(network: string): Partial<Config> {
     // use the defaults first
-    let configAddresses: Partial<ConfigHelperConfig>
+    let configAddresses: Partial<Config>
     if (DefaultContractsAddresses[network]) {
       const {
         DTFactory,
@@ -182,7 +174,7 @@ export class ConfigHelper {
         dispenserAddress: Dispenser,
         metadataContractAddress: Metadata,
         oceanTokenAddress: Ocean,
-        networkId: chainId,
+        chainId: chainId,
         startBlock: startBlock,
         ...(process.env.AQUARIUS_URI && { metadataCacheUri: process.env.AQUARIUS_URI })
       }
@@ -214,7 +206,7 @@ export class ConfigHelper {
           dispenserAddress: Dispenser,
           metadataContractAddress: Metadata,
           oceanTokenAddress: Ocean,
-          networkId: chainId,
+          chainId: chainId,
           startBlock: startBlock,
           ...(process.env.AQUARIUS_URI && { metadataCacheUri: process.env.AQUARIUS_URI })
         }
@@ -227,7 +219,7 @@ export class ConfigHelper {
   }
 
   public getConfig(network: string | number, infuraProjectId?: string): Config {
-    const filterBy = typeof network === 'string' ? 'network' : 'networkId'
+    const filterBy = typeof network === 'string' ? 'network' : 'chainId'
     let config = configHelperNetworks.find((c) => c[filterBy] === network)
 
     if (!config) {
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 4d6a964a..21da55b0 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -4,3 +4,4 @@ export * from './Logger'
 export * from './DatatokenName'
 export * from './ContractParams'
 export * from './FetchHelper'
+export * from './ConfigHelper'