import { Provider } from "@ethersproject/providers";
import { Signer } from "ethers";
import { AbiItem } from "../utils/abi";
import { ERC20 } from "./typechain/ERC20";
import { GatewayRegistryV2 } from "./typechain/GatewayRegistryV2";
import { LockGatewayV3 } from "./typechain/LockGatewayV3";
import { MintGatewayV3 } from "./typechain/MintGatewayV3";
export declare const BasicBridgeABI: AbiItem[];
export declare const ERC20ABI: AbiItem[];
export declare const GatewayRegistryABI: AbiItem[];
export declare const LockGatewayABI: AbiItem[];
export declare const MintGatewayABI: AbiItem[];
export declare const TransferWithLogABI: AbiItem[];
export declare const findABIMethod: (abi: AbiItem[], name: string) => AbiItem;
export declare const getEventTopic: (abiItem: AbiItem) => Uint8Array;
export declare const getMintGatewayInstance: (signerOrProvider: Signer | Provider, address: string) => MintGatewayV3;
export declare const getLockGatewayInstance: (signerOrProvider: Signer | Provider, address: string) => LockGatewayV3;
export declare const getGatewayRegistryInstance: (signerOrProvider: Signer | Provider, address: string) => GatewayRegistryV2;
export declare const getERC20Instance: (signerOrProvider: Signer | Provider, address: string) => ERC20;
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