import { BigNumber, Bytes } from '@cryptoeconomicslab/primitives';
import JSBI from 'jsbi';
export declare class RangeRecord {
    static decode(bytes: Bytes): RangeRecord;
    start: BigNumber;
    end: BigNumber;
    value: Bytes;
    constructor(start: number | JSBI | BigNumber, end: number | JSBI | BigNumber, value: Bytes);
    encode(): Bytes;
    intersect(start: JSBI, end: JSBI): boolean;
}
export interface RangeIterator {
    next(): Promise<RangeRecord | null>;
}
export interface RangeStore {
    get(start: JSBI, end: JSBI): Promise<RangeRecord[]>;
    put(start: JSBI, end: JSBI, value: Bytes): Promise<void>;
    del(start: JSBI, end: JSBI): Promise<void>;
    bucket(key: Bytes): Promise<RangeStore>;
    iter(lowerBound: JSBI): RangeIterator;
}