import { SKChainLibBase } from './../base';
import { SKChain } from './../../skChain';
import BigNumber from 'bignumber.js';
import { Block } from 'mate/block';
import { Slice } from './slice';
interface PossibleChain {
    contribute: BigNumber;
    blockMap: Map<string, {
        cid: string;
        block: Block;
        blockRoot: string;
    }>;
    possibleChain: PossibleChain;
}
export declare class Consensus extends SKChainLibBase {
    constructor(chain: SKChain);
    blockPrefix: string;
    slice: Slice;
    private ready;
    possibleChainMap: Map<string, PossibleChain>;
    setIsReady: (ready: boolean) => void;
    isReady: () => boolean;
    init: () => Promise<void>;
    /**
     * 广播新区块
     * @param nextBlock
     */
    pubNewBlock: (nextBlock: Block) => Promise<void>;
    subNewBlock: () => Promise<void>;
    compareContribute: (block: Block) => Promise<void>;
}
export {};