import { TransactionCallback } from "@lidofinance/lido-ethereum-sdk";
export declare class LidoClient {
    private sdk;
    private provider;
    private signer;
    private chain;
    private rpcUrl;
    constructor(privateKey: string, chain: string);
    getChain(): {
        blockExplorers: {
            readonly default: {
                readonly name: "Etherscan";
                readonly url: "https://etherscan.io";
                readonly apiUrl: "https://api.etherscan.io/api";
            };
        };
        contracts: {
            readonly ensRegistry: {
                readonly address: "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
            };
            readonly ensUniversalResolver: {
                readonly address: "0xce01f8eee7E479C928F8919abD53E553a36CeF67";
                readonly blockCreated: 19258213;
            };
            readonly multicall3: {
                readonly address: "0xca11bde05977b3631167028862be2a173976ca11";
                readonly blockCreated: 14353601;
            };
        };
        ensTlds?: readonly string[] | undefined;
        id: 1;
        name: "Ethereum";
        nativeCurrency: {
            readonly name: "Ether";
            readonly symbol: "ETH";
            readonly decimals: 18;
        };
        rpcUrls: {
            readonly default: {
                readonly http: readonly ["https://eth.merkle.io"];
            };
        };
        sourceId?: number | undefined | undefined;
        testnet?: boolean | undefined | undefined;
        custom?: Record<string, unknown> | undefined;
        fees?: import("viem").ChainFees<undefined> | undefined;
        formatters?: undefined;
        serializers?: import("viem").ChainSerializers<undefined, import("viem").TransactionSerializable> | undefined;
    } | {
        blockExplorers: {
            readonly default: {
                readonly name: "Etherscan";
                readonly url: "https://sepolia.etherscan.io";
                readonly apiUrl: "https://api-sepolia.etherscan.io/api";
            };
        };
        contracts: {
            readonly multicall3: {
                readonly address: "0xca11bde05977b3631167028862be2a173976ca11";
                readonly blockCreated: 751532;
            };
            readonly ensRegistry: {
                readonly address: "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
            };
            readonly ensUniversalResolver: {
                readonly address: "0xc8Af999e38273D658BE1b921b88A9Ddf005769cC";
                readonly blockCreated: 5317080;
            };
        };
        ensTlds?: readonly string[] | undefined;
        id: 11155111;
        name: "Sepolia";
        nativeCurrency: {
            readonly name: "Sepolia Ether";
            readonly symbol: "ETH";
            readonly decimals: 18;
        };
        rpcUrls: {
            readonly default: {
                readonly http: readonly ["https://sepolia.drpc.org"];
            };
        };
        sourceId?: number | undefined | undefined;
        testnet: true;
        custom?: Record<string, unknown> | undefined;
        fees?: import("viem").ChainFees<undefined> | undefined;
        formatters?: undefined;
        serializers?: import("viem").ChainSerializers<undefined, import("viem").TransactionSerializable> | undefined;
    } | {
        blockExplorers: {
            readonly default: {
                readonly name: "Etherscan";
                readonly url: "https://goerli.etherscan.io";
                readonly apiUrl: "https://api-goerli.etherscan.io/api";
            };
        };
        contracts: {
            readonly ensRegistry: {
                readonly address: "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
            };
            readonly ensUniversalResolver: {
                readonly address: "0xfc4AC75C46C914aF5892d6d3eFFcebD7917293F1";
                readonly blockCreated: 10339206;
            };
            readonly multicall3: {
                readonly address: "0xca11bde05977b3631167028862be2a173976ca11";
                readonly blockCreated: 6507670;
            };
        };
        ensTlds?: readonly string[] | undefined;
        id: 5;
        name: "Goerli";
        nativeCurrency: {
            readonly name: "Goerli Ether";
            readonly symbol: "ETH";
            readonly decimals: 18;
        };
        rpcUrls: {
            readonly default: {
                readonly http: readonly ["https://5.rpc.thirdweb.com"];
            };
        };
        sourceId?: number | undefined | undefined;
        testnet: true;
        custom?: Record<string, unknown> | undefined;
        fees?: import("viem").ChainFees<undefined> | undefined;
        formatters?: undefined;
        serializers?: import("viem").ChainSerializers<undefined, import("viem").TransactionSerializable> | undefined;
    } | {
        blockExplorers: {
            readonly default: {
                readonly name: "Etherscan";
                readonly url: "https://holesky.etherscan.io";
                readonly apiUrl: "https://api-holesky.etherscan.io/api";
            };
        };
        contracts: {
            readonly multicall3: {
                readonly address: "0xca11bde05977b3631167028862be2a173976ca11";
                readonly blockCreated: 77;
            };
            readonly ensRegistry: {
                readonly address: "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
                readonly blockCreated: 801613;
            };
            readonly ensUniversalResolver: {
                readonly address: "0xa6AC935D4971E3CD133b950aE053bECD16fE7f3b";
                readonly blockCreated: 973484;
            };
        };
        ensTlds?: readonly string[] | undefined;
        id: 17000;
        name: "Holesky";
        nativeCurrency: {
            readonly name: "Holesky Ether";
            readonly symbol: "ETH";
            readonly decimals: 18;
        };
        rpcUrls: {
            readonly default: {
                readonly http: readonly ["https://ethereum-holesky-rpc.publicnode.com"];
            };
        };
        sourceId?: number | undefined | undefined;
        testnet: true;
        custom?: Record<string, unknown> | undefined;
        fees?: import("viem").ChainFees<undefined> | undefined;
        formatters?: undefined;
        serializers?: import("viem").ChainSerializers<undefined, import("viem").TransactionSerializable> | undefined;
    };
    getChainId(): number;
    private getRpcUrl;
    getLastAPR(): Promise<number>;
    getSmaAPR(days: number): Promise<number>;
    getStETHBalance(address: string): Promise<bigint>;
    getWstETHBalance(address: string): Promise<bigint>;
    getStethAddress(): Promise<string>;
    getWstethAddress(): Promise<string>;
    getWithdrawalQueueAddress(): Promise<string>;
    getOracleAddress(): Promise<string>;
    getAccountingOracleAddress(): Promise<string>;
    transferSteth(params: {
        amount: string | bigint;
        to: `0x${string}`;
        from?: `0x${string}`;
        callback?: TransactionCallback;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult>;
    approveSteth(params: {
        amount: string | bigint;
        to: `0x${string}`;
        callback?: TransactionCallback;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult>;
    getAllowanceSteth(params: {
        to: `0x${string}`;
        account?: `0x${string}`;
    }): Promise<bigint>;
    signStethPermit(params: {
        amount: bigint;
        spender: `0x${string}`;
        deadline?: bigint;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").PermitSignature>;
    transferWsteth(params: {
        amount: string | bigint;
        to: `0x${string}`;
        from?: `0x${string}`;
        callback?: TransactionCallback;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult>;
    approveWsteth(params: {
        amount: string | bigint;
        to: `0x${string}`;
        callback?: TransactionCallback;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult>;
    getAllowanceWsteth(params: {
        to: `0x${string}`;
        account?: `0x${string}`;
    }): Promise<bigint>;
    signWstethPermit(params: {
        amount: bigint;
        spender: `0x${string}`;
        deadline?: bigint;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").PermitSignature>;
    stakeEth(value: string | bigint, callback?: TransactionCallback, referralAddress?: `0x${string}`): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk/dist/types/stake/types").StakeResult>>;
    stakeEthPopulateTx(value: string | bigint, referralAddress?: `0x${string}`): Promise<import("@lidofinance/lido-ethereum-sdk").PopulatedTransaction>;
    stakeEthSimulateTx(value: string | bigint, referralAddress?: `0x${string}`): Promise<import("viem").WriteContractParameters>;
    wrapETH(value: string | bigint, callback?: TransactionCallback): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk/dist/types/wrap/types").WrapResults>>;
    getStethForWrapAllowance(address: string): Promise<bigint>;
    approveStethForWrap(value: string | bigint, callback?: TransactionCallback): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult>;
    wrapSteth(value: string | bigint, callback?: TransactionCallback): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk/dist/types/wrap/types").WrapResults>>;
    unwrapWsteth(value: string | bigint, callback?: TransactionCallback): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk/dist/types/wrap/types").UnwrapResults>>;
    wrapEthEstimateGas(value: string | bigint): Promise<bigint>;
    wrapStethPopulateTx(value: string | bigint): Promise<import("@lidofinance/lido-ethereum-sdk").PopulatedTransaction>;
    unwrapWstethPopulateTx(value: string | bigint): Promise<import("@lidofinance/lido-ethereum-sdk").PopulatedTransaction>;
    private defaultStakeCallback;
    getLastRebaseEvent(): Promise<import("@lidofinance/lido-ethereum-sdk").RebaseEvent>;
    getFirstRebaseEvent(props: {
        days: number;
        fromBlockNumber?: bigint;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").RebaseEvent>;
    getLastRebaseEvents(props: {
        count: number;
        stepBlock?: number;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").RebaseEvent[]>;
    requestWithdrawalWithPermit(params: {
        requests: readonly bigint[];
        token: "stETH" | "wstETH";
        permit?: any;
        callback?: TransactionCallback;
        receiver?: `0x${string}`;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk").WithdrawalResult>>;
    requestWithdrawal(params: {
        requests: readonly bigint[];
        token: "stETH" | "wstETH";
        callback?: TransactionCallback;
        receiver?: `0x${string}`;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk").WithdrawalResult>>;
    private defaultWithdrawCallback;
    claimRequests(params: {
        requestsIds: bigint[];
        hints?: bigint[];
        callback?: TransactionCallback;
    }): Promise<import("@lidofinance/lido-ethereum-sdk").TransactionResult<import("@lidofinance/lido-ethereum-sdk").ClaimResult>>;
}