export declare class SmartSwapEventTopics {
    private readonly eventName;
    private caller;
    private readonly tokenInID;
    private readonly amountIn;
    private readonly tokenOutID;
    private readonly amountOut;
    private readonly epoch;
    constructor(rawTopics: string[]);
    toJSON(): {
        eventName: string;
        tokenInID: string;
        amountIn: string;
        tokenOutID: string;
        amountOut: string;
        caller: string;
        epoch: number;
    };
}