import { GalaChainContext } from "../types";
export declare const blockTimeout: number;
export declare const inversionHeight = 141912000000000000000;
export declare const inverseKeyLength = 22;
export declare const lookbackTxCount = 200;
export declare const lookbackTimeOffset: number;
export declare function inverseEpoch(ctx: GalaChainContext, offset?: number): string;
export declare function inverseTime(ctx: GalaChainContext, offset?: number): string;
export declare function generateInverseTimeKey(height: number): string;
export declare function takeUntilUndefined(...args: (string | undefined)[]): string[];
export interface dateIndexKeys {
    year: string;
    month: string;
    day: string;
    hours: string;
    minutes: string;
    seconds: string;
    milliseconds: string;
}
export declare function txUnixTimeToDateIndexKeys(txUnixTime: number): {
    year: string;
    month: string;
    day: string;
    hours: string;
    minutes: string;
    seconds: string;
    milliseconds: string;
};
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