import { IWeb3KeyProvider, IWeb3SendResult } from '@ankr.com/stakefi-web3';
import BigNumber from "bignumber.js";
export declare class ContractManager {
    private readonly keyProvider;
    private readonly rewardPool;
    constructor(keyProvider: IWeb3KeyProvider, config: {
        rewardPoolAddress: string;
    });
    getRewardPoolBalance(account: string): Promise<BigNumber>;
    getStakingTokenBalance(account: string): Promise<BigNumber>;
    getRewardPayouts(): Promise<{
        payoutType: 'Unknown' | 'Uniform';
        totalRewards: BigNumber;
        fromBlock: number;
        durationBlocks: number;
    }[]>;
    initZeroRewardPayout(maxSupply: string, payoutType: string, fromBlock: string, toBlockExclusive: string, amount: string): Promise<IWeb3SendResult>;
    depositRewardPayout(payoutType: string, fromBlock: string, toBlockExclusive: string, amount: string): Promise<IWeb3SendResult>;
    isClaimUsed(claimId: string): Promise<boolean>;
    claimTokensFor(claimId: string, scaledAmount: BigNumber | BigNumber.Value, claimBeforeBlock: number, account: string, signature: string): Promise<IWeb3SendResult>;
    claimableRewardsOf(account?: string): Promise<BigNumber>;
    getRewardPoolSymbol(): Promise<string>;
    getStakingTokenSymbol(): Promise<string>;
    isTokenClaim(): Promise<boolean>;
    isParachainClaim(): Promise<boolean>;
    claimTokenRewards(): Promise<IWeb3SendResult>;
    claimParachainRewards(recipientBase58: string): Promise<IWeb3SendResult>;
}