diff --git a/abis/proxyLightABI.json b/abis/proxyLightABI.json
new file mode 100644
index 0000000..eea628c
--- /dev/null
+++ b/abis/proxyLightABI.json
@@ -0,0 +1,105 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bytes",
+        "name": "encryptedNote",
+        "type": "bytes"
+      }
+    ],
+    "name": "EncryptedNote",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes[]",
+        "name": "_encryptedNotes",
+        "type": "bytes[]"
+      }
+    ],
+    "name": "backupNotes",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "contract ITornadoInstance",
+        "name": "_tornado",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "_commitment",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "bytes",
+        "name": "_encryptedNote",
+        "type": "bytes"
+      }
+    ],
+    "name": "deposit",
+    "outputs": [],
+    "stateMutability": "payable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "contract ITornadoInstance",
+        "name": "_tornado",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes",
+        "name": "_proof",
+        "type": "bytes"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "_root",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "_nullifierHash",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address payable",
+        "name": "_recipient",
+        "type": "address"
+      },
+      {
+        "internalType": "address payable",
+        "name": "_relayer",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_fee",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_refund",
+        "type": "uint256"
+      }
+    ],
+    "name": "withdraw",
+    "outputs": [],
+    "stateMutability": "payable",
+    "type": "function"
+  }
+]
diff --git a/contracts/MiningAbi.ts b/contracts/MiningAbi.ts
index 129bf01..b4b67db 100644
--- a/contracts/MiningAbi.ts
+++ b/contracts/MiningAbi.ts
@@ -173,6 +173,8 @@ export declare namespace Miner {
 }
 
 export interface MiningAbiInterface extends utils.Interface {
+  contractName: "MiningAbi";
+
   functions: {
     "ACCOUNT_ROOT_HISTORY_SIZE()": FunctionFragment;
     "accountCount()": FunctionFragment;
@@ -540,6 +542,8 @@ export type WithdrawalDataEvent = TypedEvent<
 export type WithdrawalDataEventFilter = TypedEventFilter<WithdrawalDataEvent>;
 
 export interface MiningAbi extends BaseContract {
+  contractName: "MiningAbi";
+
   connect(signerOrProvider: Signer | Provider | string): this;
   attach(addressOrName: string): this;
   deployed(): Promise<this>;
diff --git a/contracts/MulticallAbi.ts b/contracts/MulticallAbi.ts
index 74e73c1..0a6f585 100644
--- a/contracts/MulticallAbi.ts
+++ b/contracts/MulticallAbi.ts
@@ -9,15 +9,15 @@ import type {
   PopulatedTransaction,
   Signer,
   utils,
-} from 'ethers';
-import type { FunctionFragment, Result } from '@ethersproject/abi';
-import type { Listener, Provider } from '@ethersproject/providers';
+} from "ethers";
+import type { FunctionFragment, Result } from "@ethersproject/abi";
+import type { Listener, Provider } from "@ethersproject/providers";
 import type {
   TypedEventFilter,
   TypedEvent,
   TypedListener,
   OnEvent,
-} from './common';
+} from "./common";
 
 export declare namespace MultiCall {
   export type CallStruct = { to: string; data: BytesLike };
@@ -29,27 +29,29 @@ export declare namespace MultiCall {
 }
 
 export interface MulticallAbiInterface extends utils.Interface {
+  contractName: "MulticallAbi";
+
   functions: {
-    'multicall((address,bytes)[])': FunctionFragment;
+    "multicall((address,bytes)[])": FunctionFragment;
   };
 
-  getFunction(nameOrSignatureOrTopic: 'multicall'): FunctionFragment;
+  getFunction(nameOrSignatureOrTopic: "multicall"): FunctionFragment;
 
   encodeFunctionData(
-    functionFragment: 'multicall',
-    values: [MultiCall.CallStruct[]],
+    functionFragment: "multicall",
+    values: [MultiCall.CallStruct[]]
   ): string;
 
-  decodeFunctionResult(functionFragment: 'multicall', data: BytesLike): Result;
+  decodeFunctionResult(functionFragment: "multicall", data: BytesLike): Result;
 
   events: {};
 }
 
 export interface MulticallAbi extends BaseContract {
+  contractName: "MulticallAbi";
+
   connect(signerOrProvider: Signer | Provider | string): this;
-
   attach(addressOrName: string): this;
-
   deployed(): Promise<this>;
 
   interface: MulticallAbiInterface;
@@ -57,21 +59,17 @@ export interface MulticallAbi extends BaseContract {
   queryFilter<TEvent extends TypedEvent>(
     event: TypedEventFilter<TEvent>,
     fromBlockOrBlockhash?: string | number | undefined,
-    toBlock?: string | number | undefined,
+    toBlock?: string | number | undefined
   ): Promise<Array<TEvent>>;
 
   listeners<TEvent extends TypedEvent>(
-    eventFilter?: TypedEventFilter<TEvent>,
+    eventFilter?: TypedEventFilter<TEvent>
   ): Array<TypedListener<TEvent>>;
-
   listeners(eventName?: string): Array<Listener>;
-
   removeAllListeners<TEvent extends TypedEvent>(
-    eventFilter: TypedEventFilter<TEvent>,
+    eventFilter: TypedEventFilter<TEvent>
   ): this;
-
   removeAllListeners(eventName?: string): this;
-
   off: OnEvent<this>;
   on: OnEvent<this>;
   once: OnEvent<this>;
@@ -80,20 +78,24 @@ export interface MulticallAbi extends BaseContract {
   functions: {
     multicall(
       calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides,
-    ): Promise<[string[], boolean[]] & { results: string[]; success: boolean[] }>;
+      overrides?: CallOverrides
+    ): Promise<
+      [string[], boolean[]] & { results: string[]; success: boolean[] }
+    >;
   };
 
   multicall(
     calls: MultiCall.CallStruct[],
-    overrides?: CallOverrides,
+    overrides?: CallOverrides
   ): Promise<[string[], boolean[]] & { results: string[]; success: boolean[] }>;
 
   callStatic: {
     multicall(
       calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides,
-    ): Promise<[string[], boolean[]] & { results: string[]; success: boolean[] }>;
+      overrides?: CallOverrides
+    ): Promise<
+      [string[], boolean[]] & { results: string[]; success: boolean[] }
+    >;
   };
 
   filters: {};
@@ -101,14 +103,14 @@ export interface MulticallAbi extends BaseContract {
   estimateGas: {
     multicall(
       calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides,
+      overrides?: CallOverrides
     ): Promise<BigNumber>;
   };
 
   populateTransaction: {
     multicall(
       calls: MultiCall.CallStruct[],
-      overrides?: CallOverrides,
+      overrides?: CallOverrides
     ): Promise<PopulatedTransaction>;
   };
 }
diff --git a/contracts/OffchainOracleAbi.ts b/contracts/OffchainOracleAbi.ts
index bb59111..46673a5 100644
--- a/contracts/OffchainOracleAbi.ts
+++ b/contracts/OffchainOracleAbi.ts
@@ -27,6 +27,8 @@ import type {
 } from "./common";
 
 export interface OffchainOracleAbiInterface extends utils.Interface {
+  contractName: "OffchainOracleAbi";
+
   functions: {
     "addConnector(address)": FunctionFragment;
     "addOracle(address,uint8)": FunctionFragment;
@@ -64,56 +66,44 @@ export interface OffchainOracleAbiInterface extends utils.Interface {
     functionFragment: "addConnector",
     values: [string]
   ): string;
-
   encodeFunctionData(
     functionFragment: "addOracle",
     values: [string, BigNumberish]
   ): string;
-
   encodeFunctionData(
     functionFragment: "connectors",
     values?: undefined
   ): string;
-
   encodeFunctionData(
     functionFragment: "getRate",
     values: [string, string, boolean]
   ): string;
-
   encodeFunctionData(
     functionFragment: "getRateToEth",
     values: [string, boolean]
   ): string;
-
   encodeFunctionData(
     functionFragment: "multiWrapper",
     values?: undefined
   ): string;
-
   encodeFunctionData(functionFragment: "oracles", values?: undefined): string;
-
   encodeFunctionData(functionFragment: "owner", values?: undefined): string;
-
   encodeFunctionData(
     functionFragment: "removeConnector",
     values: [string]
   ): string;
-
   encodeFunctionData(
     functionFragment: "removeOracle",
     values: [string, BigNumberish]
   ): string;
-
   encodeFunctionData(
     functionFragment: "renounceOwnership",
     values?: undefined
   ): string;
-
   encodeFunctionData(
     functionFragment: "setMultiWrapper",
     values: [string]
   ): string;
-
   encodeFunctionData(
     functionFragment: "transferOwnership",
     values: [string]
@@ -123,47 +113,35 @@ export interface OffchainOracleAbiInterface extends utils.Interface {
     functionFragment: "addConnector",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(functionFragment: "addOracle", data: BytesLike): Result;
-
   decodeFunctionResult(functionFragment: "connectors", data: BytesLike): Result;
-
   decodeFunctionResult(functionFragment: "getRate", data: BytesLike): Result;
-
   decodeFunctionResult(
     functionFragment: "getRateToEth",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(
     functionFragment: "multiWrapper",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(functionFragment: "oracles", data: BytesLike): Result;
-
   decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
-
   decodeFunctionResult(
     functionFragment: "removeConnector",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(
     functionFragment: "removeOracle",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(
     functionFragment: "renounceOwnership",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(
     functionFragment: "setMultiWrapper",
     data: BytesLike
   ): Result;
-
   decodeFunctionResult(
     functionFragment: "transferOwnership",
     data: BytesLike
@@ -179,33 +157,30 @@ export interface OffchainOracleAbiInterface extends utils.Interface {
   };
 
   getEvent(nameOrSignatureOrTopic: "ConnectorAdded"): EventFragment;
-
   getEvent(nameOrSignatureOrTopic: "ConnectorRemoved"): EventFragment;
-
   getEvent(nameOrSignatureOrTopic: "MultiWrapperUpdated"): EventFragment;
-
   getEvent(nameOrSignatureOrTopic: "OracleAdded"): EventFragment;
-
   getEvent(nameOrSignatureOrTopic: "OracleRemoved"): EventFragment;
-
   getEvent(nameOrSignatureOrTopic: "OwnershipTransferred"): EventFragment;
 }
 
 export interface ConnectorAddedEventObject {
   connector: string;
 }
-
-export type ConnectorAddedEvent = TypedEvent<[string],
-  ConnectorAddedEventObject>;
+export type ConnectorAddedEvent = TypedEvent<
+  [string],
+  ConnectorAddedEventObject
+>;
 
 export type ConnectorAddedEventFilter = TypedEventFilter<ConnectorAddedEvent>;
 
 export interface ConnectorRemovedEventObject {
   connector: string;
 }
-
-export type ConnectorRemovedEvent = TypedEvent<[string],
-  ConnectorRemovedEventObject>;
+export type ConnectorRemovedEvent = TypedEvent<
+  [string],
+  ConnectorRemovedEventObject
+>;
 
 export type ConnectorRemovedEventFilter =
   TypedEventFilter<ConnectorRemovedEvent>;
@@ -213,9 +188,10 @@ export type ConnectorRemovedEventFilter =
 export interface MultiWrapperUpdatedEventObject {
   multiWrapper: string;
 }
-
-export type MultiWrapperUpdatedEvent = TypedEvent<[string],
-  MultiWrapperUpdatedEventObject>;
+export type MultiWrapperUpdatedEvent = TypedEvent<
+  [string],
+  MultiWrapperUpdatedEventObject
+>;
 
 export type MultiWrapperUpdatedEventFilter =
   TypedEventFilter<MultiWrapperUpdatedEvent>;
@@ -224,9 +200,10 @@ export interface OracleAddedEventObject {
   oracle: string;
   oracleType: number;
 }
-
-export type OracleAddedEvent = TypedEvent<[string, number],
-  OracleAddedEventObject>;
+export type OracleAddedEvent = TypedEvent<
+  [string, number],
+  OracleAddedEventObject
+>;
 
 export type OracleAddedEventFilter = TypedEventFilter<OracleAddedEvent>;
 
@@ -234,9 +211,10 @@ export interface OracleRemovedEventObject {
   oracle: string;
   oracleType: number;
 }
-
-export type OracleRemovedEvent = TypedEvent<[string, number],
-  OracleRemovedEventObject>;
+export type OracleRemovedEvent = TypedEvent<
+  [string, number],
+  OracleRemovedEventObject
+>;
 
 export type OracleRemovedEventFilter = TypedEventFilter<OracleRemovedEvent>;
 
@@ -244,18 +222,19 @@ export interface OwnershipTransferredEventObject {
   previousOwner: string;
   newOwner: string;
 }
-
-export type OwnershipTransferredEvent = TypedEvent<[string, string],
-  OwnershipTransferredEventObject>;
+export type OwnershipTransferredEvent = TypedEvent<
+  [string, string],
+  OwnershipTransferredEventObject
+>;
 
 export type OwnershipTransferredEventFilter =
   TypedEventFilter<OwnershipTransferredEvent>;
 
 export interface OffchainOracleAbi extends BaseContract {
+  contractName: "OffchainOracleAbi";
+
   connect(signerOrProvider: Signer | Provider | string): this;
-
   attach(addressOrName: string): this;
-
   deployed(): Promise<this>;
 
   interface: OffchainOracleAbiInterface;
@@ -269,15 +248,11 @@ export interface OffchainOracleAbi extends BaseContract {
   listeners<TEvent extends TypedEvent>(
     eventFilter?: TypedEventFilter<TEvent>
   ): Array<TypedListener<TEvent>>;
-
   listeners(eventName?: string): Array<Listener>;
-
   removeAllListeners<TEvent extends TypedEvent>(
     eventFilter: TypedEventFilter<TEvent>
   ): this;
-
   removeAllListeners(eventName?: string): this;
-
   off: OnEvent<this>;
   on: OnEvent<this>;
   once: OnEvent<this>;
@@ -316,7 +291,9 @@ export interface OffchainOracleAbi extends BaseContract {
 
     oracles(
       overrides?: CallOverrides
-    ): Promise<[string[], number[]] & { allOracles: string[]; oracleTypes: number[] }>;
+    ): Promise<
+      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
+    >;
 
     owner(overrides?: CallOverrides): Promise<[string]>;
 
@@ -376,7 +353,9 @@ export interface OffchainOracleAbi extends BaseContract {
 
   oracles(
     overrides?: CallOverrides
-  ): Promise<[string[], number[]] & { allOracles: string[]; oracleTypes: number[] }>;
+  ): Promise<
+    [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
+  >;
 
   owner(overrides?: CallOverrides): Promise<string>;
 
@@ -433,7 +412,9 @@ export interface OffchainOracleAbi extends BaseContract {
 
     oracles(
       overrides?: CallOverrides
-    ): Promise<[string[], number[]] & { allOracles: string[]; oracleTypes: number[] }>;
+    ): Promise<
+      [string[], number[]] & { allOracles: string[]; oracleTypes: number[] }
+    >;
 
     owner(overrides?: CallOverrides): Promise<string>;
 
diff --git a/contracts/TornadoABI.ts b/contracts/TornadoABI.ts
index 76b8f4a..7afe41a 100644
--- a/contracts/TornadoABI.ts
+++ b/contracts/TornadoABI.ts
@@ -28,6 +28,8 @@ import type {
 } from "./common";
 
 export interface TornadoABIInterface extends utils.Interface {
+  contractName: "TornadoABI";
+
   functions: {
     "changeOperator(address)": FunctionFragment;
     "nullifierHashes(bytes32)": FunctionFragment;
@@ -243,6 +245,8 @@ export type WithdrawalEvent = TypedEvent<
 export type WithdrawalEventFilter = TypedEventFilter<WithdrawalEvent>;
 
 export interface TornadoABI extends BaseContract {
+  contractName: "TornadoABI";
+
   connect(signerOrProvider: Signer | Provider | string): this;
   attach(addressOrName: string): this;
   deployed(): Promise<this>;
diff --git a/contracts/TornadoProxyABI.ts b/contracts/TornadoProxyABI.ts
index f7e87e7..f5edca3 100644
--- a/contracts/TornadoProxyABI.ts
+++ b/contracts/TornadoProxyABI.ts
@@ -24,6 +24,8 @@ import type {
 } from "./common";
 
 export interface TornadoProxyABIInterface extends utils.Interface {
+  contractName: "TornadoProxyABI";
+
   functions: {
     "governance()": FunctionFragment;
     "instances(address)": FunctionFragment;
@@ -95,6 +97,8 @@ export interface TornadoProxyABIInterface extends utils.Interface {
 }
 
 export interface TornadoProxyABI extends BaseContract {
+  contractName: "TornadoProxyABI";
+
   connect(signerOrProvider: Signer | Provider | string): this;
   attach(addressOrName: string): this;
   deployed(): Promise<this>;
diff --git a/contracts/factories/MulticallAbi__factory.ts b/contracts/factories/MulticallAbi__factory.ts
index 318f2bb..788746a 100644
--- a/contracts/factories/MulticallAbi__factory.ts
+++ b/contracts/factories/MulticallAbi__factory.ts
@@ -2,9 +2,9 @@
 /* tslint:disable */
 /* eslint-disable */
 
-import { Contract, Signer, utils } from 'ethers';
-import type { Provider } from '@ethersproject/providers';
-import type { MulticallAbi, MulticallAbiInterface } from '../MulticallAbi';
+import { Contract, Signer, utils } from "ethers";
+import type { Provider } from "@ethersproject/providers";
+import type { MulticallAbi, MulticallAbiInterface } from "../MulticallAbi";
 
 const _abi = [
   {
@@ -12,49 +12,47 @@ const _abi = [
       {
         components: [
           {
-            internalType: 'address',
-            name: 'to',
-            type: 'address',
+            internalType: "address",
+            name: "to",
+            type: "address",
           },
           {
-            internalType: 'bytes',
-            name: 'data',
-            type: 'bytes',
+            internalType: "bytes",
+            name: "data",
+            type: "bytes",
           },
         ],
-        internalType: 'struct MultiCall.Call[]',
-        name: 'calls',
-        type: 'tuple[]',
+        internalType: "struct MultiCall.Call[]",
+        name: "calls",
+        type: "tuple[]",
       },
     ],
-    name: 'multicall',
+    name: "multicall",
     outputs: [
       {
-        internalType: 'bytes[]',
-        name: 'results',
-        type: 'bytes[]',
+        internalType: "bytes[]",
+        name: "results",
+        type: "bytes[]",
       },
       {
-        internalType: 'bool[]',
-        name: 'success',
-        type: 'bool[]',
+        internalType: "bool[]",
+        name: "success",
+        type: "bool[]",
       },
     ],
-    stateMutability: 'view',
-    type: 'function',
+    stateMutability: "view",
+    type: "function",
   },
 ];
 
 export class MulticallAbi__factory {
   static readonly abi = _abi;
-
   static createInterface(): MulticallAbiInterface {
     return new utils.Interface(_abi) as MulticallAbiInterface;
   }
-
   static connect(
     address: string,
-    signerOrProvider: Signer | Provider,
+    signerOrProvider: Signer | Provider
   ): MulticallAbi {
     return new Contract(address, _abi, signerOrProvider) as MulticallAbi;
   }
diff --git a/contracts/factories/index.ts b/contracts/factories/index.ts
index 3e7dbd3..d932b5e 100644
--- a/contracts/factories/index.ts
+++ b/contracts/factories/index.ts
@@ -1,10 +1,11 @@
 /* Autogenerated file. Do not edit manually. */
 /* tslint:disable */
 /* eslint-disable */
-export { AggregatorAbi__factory } from './AggregatorAbi__factory';
-export { MulticallAbi__factory } from './MulticallAbi__factory';
-export { OffchainOracleAbi__factory } from './OffchainOracleAbi__factory';
-export { MiningAbi__factory } from './MiningAbi__factory';
-export { SwapAbi__factory } from './SwapAbi__factory';
-export { TornadoABI__factory } from './TornadoABI__factory';
-export { TornadoProxyABI__factory } from './TornadoProxyABI__factory';
+export { AggregatorAbi__factory } from "./AggregatorAbi__factory";
+export { MulticallAbi__factory } from "./MulticallAbi__factory";
+export { OffchainOracleAbi__factory } from "./OffchainOracleAbi__factory";
+export { MiningAbi__factory } from "./MiningAbi__factory";
+export { ProxyLightABI__factory } from "./ProxyLightABI__factory";
+export { SwapAbi__factory } from "./SwapAbi__factory";
+export { TornadoABI__factory } from "./TornadoABI__factory";
+export { TornadoProxyABI__factory } from "./TornadoProxyABI__factory";
diff --git a/contracts/index.ts b/contracts/index.ts
index c019d30..fbb2853 100644
--- a/contracts/index.ts
+++ b/contracts/index.ts
@@ -1,18 +1,20 @@
 /* Autogenerated file. Do not edit manually. */
 /* tslint:disable */
 /* eslint-disable */
-export type { AggregatorAbi } from './AggregatorAbi';
-export type { MulticallAbi } from './MulticallAbi';
-export type { OffchainOracleAbi } from './OffchainOracleAbi';
-export type { MiningAbi } from './MiningAbi';
-export type { SwapAbi } from './SwapAbi';
-export type { TornadoABI } from './TornadoABI';
-export type { TornadoProxyABI } from './TornadoProxyABI';
-export * as factories from './factories';
-export { AggregatorAbi__factory } from './factories/AggregatorAbi__factory';
-export { MiningAbi__factory } from './factories/MiningAbi__factory';
-export { MulticallAbi__factory } from './factories/MulticallAbi__factory';
-export { OffchainOracleAbi__factory } from './factories/OffchainOracleAbi__factory';
-export { SwapAbi__factory } from './factories/SwapAbi__factory';
-export { TornadoABI__factory } from './factories/TornadoABI__factory';
-export { TornadoProxyABI__factory } from './factories/TornadoProxyABI__factory';
+export type { AggregatorAbi } from "./AggregatorAbi";
+export type { MulticallAbi } from "./MulticallAbi";
+export type { OffchainOracleAbi } from "./OffchainOracleAbi";
+export type { MiningAbi } from "./MiningAbi";
+export type { ProxyLightABI } from "./ProxyLightABI";
+export type { SwapAbi } from "./SwapAbi";
+export type { TornadoABI } from "./TornadoABI";
+export type { TornadoProxyABI } from "./TornadoProxyABI";
+export * as factories from "./factories";
+export { AggregatorAbi__factory } from "./factories/AggregatorAbi__factory";
+export { MiningAbi__factory } from "./factories/MiningAbi__factory";
+export { MulticallAbi__factory } from "./factories/MulticallAbi__factory";
+export { OffchainOracleAbi__factory } from "./factories/OffchainOracleAbi__factory";
+export { ProxyLightABI__factory } from "./factories/ProxyLightABI__factory";
+export { SwapAbi__factory } from "./factories/SwapAbi__factory";
+export { TornadoABI__factory } from "./factories/TornadoABI__factory";
+export { TornadoProxyABI__factory } from "./factories/TornadoProxyABI__factory";
diff --git a/src/modules/contracts.ts b/src/modules/contracts.ts
index af0b8a5..40dc995 100644
--- a/src/modules/contracts.ts
+++ b/src/modules/contracts.ts
@@ -1,29 +1,23 @@
 import {
   AggregatorAbi__factory,
-  MiningAbi__factory,
   MulticallAbi__factory,
-  OffchainOracleAbi__factory,
+  OffchainOracleAbi__factory, ProxyLightABI__factory,
   TornadoProxyABI__factory,
 } from '../../contracts';
 import { providers } from 'ethers';
-import {
-  aggregatorAddress,
-  httpRpcUrl,
-  multiCallAddress,
-  netId,
-  offchainOracleAddress,
-  tornadoMiningAddress,
-  tornadoProxyAddress,
-} from '../config';
+import { aggregatorAddress, httpRpcUrl, multiCallAddress, netId, offchainOracleAddress } from '../config';
+import { configService } from '../services';
 
 export function getProvider() {
   return new providers.StaticJsonRpcProvider(httpRpcUrl, netId);
 }
 
 export const getTornadoProxyContract = () => {
-  return TornadoProxyABI__factory.connect(tornadoProxyAddress, getProvider());
+  return TornadoProxyABI__factory.connect(configService.proxyAddress, getProvider());
+};
+export const getTornadoProxyLightContract = () => {
+  return ProxyLightABI__factory.connect(configService.proxyAddress, getProvider());
 };
-
 export const getAggregatorContract = () => {
   return AggregatorAbi__factory.connect(aggregatorAddress, getProvider());
 };
@@ -35,6 +29,3 @@ export const getOffchainOracleContract = () => {
 export const getMultiCallContract = () => {
   return MulticallAbi__factory.connect(multiCallAddress, getProvider());
 };
-export const getTornadoMiningContract = () => {
-  return MiningAbi__factory.connect(tornadoMiningAddress, getProvider());
-};