export declare const erc20: {
    contractName: string;
    abi: ({
        constant: boolean;
        inputs: {
            name: string;
            type: string;
        }[];
        name: string;
        outputs: {
            name: string;
            type: string;
        }[];
        payable: boolean;
        type: string;
        anonymous?: undefined;
    } | {
        inputs: {
            name: string;
            type: string;
        }[];
        type: string;
        constant?: undefined;
        name?: undefined;
        outputs?: undefined;
        payable?: undefined;
        anonymous?: undefined;
    } | {
        payable: boolean;
        type: string;
        constant?: undefined;
        inputs?: undefined;
        name?: undefined;
        outputs?: undefined;
        anonymous?: undefined;
    } | {
        anonymous: boolean;
        inputs: {
            indexed: boolean;
            name: string;
            type: string;
        }[];
        name: string;
        type: string;
        constant?: undefined;
        outputs?: undefined;
        payable?: undefined;
    })[];
};