import BigNumber from "bignumber.js";
import { ApiGateway } from "./gateway";
import { ISlotAuctionConfig } from "./config";
import { IWeb3KeyProvider } from "@ankr.com/stakefi-web3";
import { PolkadotProvider } from "./polkadot";
import { ICrowdloanType, TClaimMethod, TCrowdloanStatus } from "./entity";
export declare class SlotAuctionSdk {
    private readonly config;
    private keyProvider;
    private polkadotProvider;
    private readonly apiGateway;
    constructor(keyProvider: IWeb3KeyProvider, config?: ISlotAuctionConfig);
    getKeyProvider(): IWeb3KeyProvider;
    getApiGateway(): ApiGateway;
    getPolkadotProvider(): PolkadotProvider;
    isConnected(): boolean;
    connect(): Promise<void>;
    getAvailableCrowdloans(): Promise<ICrowdloanType[]>;
    getCrowdloansByStatus(status: TCrowdloanStatus): Promise<ICrowdloanType[]>;
    checkCrowdloanStatus(loanId: number, status: TCrowdloanStatus): Promise<void>;
    getCrowdloanById(loanId: number): Promise<ICrowdloanType>;
    getPolkadotAccounts(): Promise<string[]>;
    getPolkadotBalance(account: string): Promise<BigNumber>;
    getEthereumAccount(): Promise<string>;
    requestDepositAddress(loanId: number): Promise<string>;
    depositFundsToCrowdloan(polkadotAccount: string, loanId: number, amount: BigNumber): Promise<void>;
    getCrowdloanBalances(polkadotAccount: string): Promise<{
        loanId: number;
        total: BigNumber;
        claimable: BigNumber;
    }[]>;
    claimRewardPoolTokens(polkadotAccount: string, loanId: number, ethereumAddress?: string): Promise<{
        transactionHash: string;
        transactionReceipt: any;
    }>;
    createRawTokenSignature(polkadotAccount: string, ethereumAddress: string, expirationTimestamp: number): Promise<string>;
    createVerifiableTokenSignature(polkadotAccount: string, ethereumAddress: string, expirationTimestamp: number): Promise<string>;
    getRewardPoolBalances(account: string): Promise<{
        loanId: number;
        balance: BigNumber;
    }[]>;
    getRewardPoolBalance(loanId: number, account: string): Promise<BigNumber>;
    getStakingTokenBalances(account: string): Promise<{
        loanId: number;
        balance: BigNumber;
    }[]>;
    getStakingTokenBalance(loanId: number, account: string): Promise<BigNumber>;
    getClaimableStakingRewards(): Promise<{
        loanId: number;
        amount: BigNumber;
    }[]>;
    getClaimMethodsForStakingRewards(loanId: number): Promise<TClaimMethod[]>;
    claimStakingRewards(polkadotAccount: string, loanId: number, claimMethod?: TClaimMethod): Promise<{
        transactionHash: string;
        transactionReceipt: any;
    }>;
    private injectedWeb3KeyProvider;
    addCrowdloanAssetsToMetaMask(loanId: number): Promise<void>;
}