/* Autogenerated file. Do not edit manually. */
/* tslint:disable */
/* eslint-disable */
import type {
  BaseContract,
  BigNumber,
  BigNumberish,
  BytesLike,
  CallOverrides,
  ContractTransaction,
  Overrides,
  PopulatedTransaction,
  Signer,
  utils,
} from "ethers";
import type {
  FunctionFragment,
  Result,
  EventFragment,
} from "@ethersproject/abi";
import type { Listener, Provider } from "@ethersproject/providers";
import type {
  TypedEventFilter,
  TypedEvent,
  TypedListener,
  OnEvent,
  PromiseOrValue,
} from "./common";

export interface WstETHInterface extends utils.Interface {
  functions: {
    "DOMAIN_SEPARATOR()": FunctionFragment;
    "allowance(address,address)": FunctionFragment;
    "approve(address,uint256)": FunctionFragment;
    "balanceOf(address)": FunctionFragment;
    "decimals()": FunctionFragment;
    "decreaseAllowance(address,uint256)": FunctionFragment;
    "getStETHByWstETH(uint256)": FunctionFragment;
    "getWstETHByStETH(uint256)": FunctionFragment;
    "increaseAllowance(address,uint256)": FunctionFragment;
    "name()": FunctionFragment;
    "nonces(address)": FunctionFragment;
    "permit(address,address,uint256,uint256,uint8,bytes32,bytes32)": FunctionFragment;
    "stETH()": FunctionFragment;
    "stEthPerToken()": FunctionFragment;
    "symbol()": FunctionFragment;
    "tokensPerStEth()": FunctionFragment;
    "totalSupply()": FunctionFragment;
    "transfer(address,uint256)": FunctionFragment;
    "transferFrom(address,address,uint256)": FunctionFragment;
    "unwrap(uint256)": FunctionFragment;
    "wrap(uint256)": FunctionFragment;
  };

  getFunction(
    nameOrSignatureOrTopic:
      | "DOMAIN_SEPARATOR"
      | "allowance"
      | "approve"
      | "balanceOf"
      | "decimals"
      | "decreaseAllowance"
      | "getStETHByWstETH"
      | "getWstETHByStETH"
      | "increaseAllowance"
      | "name"
      | "nonces"
      | "permit"
      | "stETH"
      | "stEthPerToken"
      | "symbol"
      | "tokensPerStEth"
      | "totalSupply"
      | "transfer"
      | "transferFrom"
      | "unwrap"
      | "wrap"
  ): FunctionFragment;

  encodeFunctionData(
    functionFragment: "DOMAIN_SEPARATOR",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "allowance",
    values: [PromiseOrValue<string>, PromiseOrValue<string>]
  ): string;
  encodeFunctionData(
    functionFragment: "approve",
    values: [PromiseOrValue<string>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "balanceOf",
    values: [PromiseOrValue<string>]
  ): string;
  encodeFunctionData(functionFragment: "decimals", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "decreaseAllowance",
    values: [PromiseOrValue<string>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "getStETHByWstETH",
    values: [PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "getWstETHByStETH",
    values: [PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "increaseAllowance",
    values: [PromiseOrValue<string>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(functionFragment: "name", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "nonces",
    values: [PromiseOrValue<string>]
  ): string;
  encodeFunctionData(
    functionFragment: "permit",
    values: [
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<BytesLike>,
      PromiseOrValue<BytesLike>
    ]
  ): string;
  encodeFunctionData(functionFragment: "stETH", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "stEthPerToken",
    values?: undefined
  ): string;
  encodeFunctionData(functionFragment: "symbol", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "tokensPerStEth",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "totalSupply",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "transfer",
    values: [PromiseOrValue<string>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "transferFrom",
    values: [
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<BigNumberish>
    ]
  ): string;
  encodeFunctionData(
    functionFragment: "unwrap",
    values: [PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "wrap",
    values: [PromiseOrValue<BigNumberish>]
  ): string;

  decodeFunctionResult(
    functionFragment: "DOMAIN_SEPARATOR",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "allowance", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "approve", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "balanceOf", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "decimals", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "decreaseAllowance",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "getStETHByWstETH",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "getWstETHByStETH",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "increaseAllowance",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "name", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "nonces", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "permit", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "stETH", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "stEthPerToken",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "symbol", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "tokensPerStEth",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "totalSupply",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "transfer", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "transferFrom",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "unwrap", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "wrap", data: BytesLike): Result;

  events: {
    "Approval(address,address,uint256)": EventFragment;
    "Transfer(address,address,uint256)": EventFragment;
  };

  getEvent(nameOrSignatureOrTopic: "Approval"): EventFragment;
  getEvent(nameOrSignatureOrTopic: "Transfer"): EventFragment;
}

export interface ApprovalEventObject {
  owner: string;
  spender: string;
  value: BigNumber;
}
export type ApprovalEvent = TypedEvent<
  [string, string, BigNumber],
  ApprovalEventObject
>;

export type ApprovalEventFilter = TypedEventFilter<ApprovalEvent>;

export interface TransferEventObject {
  from: string;
  to: string;
  value: BigNumber;
}
export type TransferEvent = TypedEvent<
  [string, string, BigNumber],
  TransferEventObject
>;

export type TransferEventFilter = TypedEventFilter<TransferEvent>;

export interface WstETH extends BaseContract {
  connect(signerOrProvider: Signer | Provider | string): this;
  attach(addressOrName: string): this;
  deployed(): Promise<this>;

  interface: WstETHInterface;

  queryFilter<TEvent extends TypedEvent>(
    event: TypedEventFilter<TEvent>,
    fromBlockOrBlockhash?: string | number | undefined,
    toBlock?: string | number | undefined
  ): Promise<Array<TEvent>>;

  listeners<TEvent extends TypedEvent>(
    eventFilter?: TypedEventFilter<TEvent>
  ): Array<TypedListener<TEvent>>;
  listeners(eventName?: string): Array<Listener>;
  removeAllListeners<TEvent extends TypedEvent>(
    eventFilter: TypedEventFilter<TEvent>
  ): this;
  removeAllListeners(eventName?: string): this;
  off: OnEvent<this>;
  on: OnEvent<this>;
  once: OnEvent<this>;
  removeListener: OnEvent<this>;

  functions: {
    DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<[string]>;

    allowance(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    approve(
      spender: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    balanceOf(
      account: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    decimals(overrides?: CallOverrides): Promise<[number]>;

    decreaseAllowance(
      spender: PromiseOrValue<string>,
      subtractedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    getStETHByWstETH(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    getWstETHByStETH(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    increaseAllowance(
      spender: PromiseOrValue<string>,
      addedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    name(overrides?: CallOverrides): Promise<[string]>;

    nonces(
      owner: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    permit(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      value: PromiseOrValue<BigNumberish>,
      deadline: PromiseOrValue<BigNumberish>,
      v: PromiseOrValue<BigNumberish>,
      r: PromiseOrValue<BytesLike>,
      s: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    stETH(overrides?: CallOverrides): Promise<[string]>;

    stEthPerToken(overrides?: CallOverrides): Promise<[BigNumber]>;

    symbol(overrides?: CallOverrides): Promise<[string]>;

    tokensPerStEth(overrides?: CallOverrides): Promise<[BigNumber]>;

    totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;

    transfer(
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    transferFrom(
      sender: PromiseOrValue<string>,
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    unwrap(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    wrap(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;
  };

  DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<string>;

  allowance(
    owner: PromiseOrValue<string>,
    spender: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  approve(
    spender: PromiseOrValue<string>,
    amount: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  balanceOf(
    account: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  decimals(overrides?: CallOverrides): Promise<number>;

  decreaseAllowance(
    spender: PromiseOrValue<string>,
    subtractedValue: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  getStETHByWstETH(
    _wstETHAmount: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  getWstETHByStETH(
    _stETHAmount: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  increaseAllowance(
    spender: PromiseOrValue<string>,
    addedValue: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  name(overrides?: CallOverrides): Promise<string>;

  nonces(
    owner: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  permit(
    owner: PromiseOrValue<string>,
    spender: PromiseOrValue<string>,
    value: PromiseOrValue<BigNumberish>,
    deadline: PromiseOrValue<BigNumberish>,
    v: PromiseOrValue<BigNumberish>,
    r: PromiseOrValue<BytesLike>,
    s: PromiseOrValue<BytesLike>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  stETH(overrides?: CallOverrides): Promise<string>;

  stEthPerToken(overrides?: CallOverrides): Promise<BigNumber>;

  symbol(overrides?: CallOverrides): Promise<string>;

  tokensPerStEth(overrides?: CallOverrides): Promise<BigNumber>;

  totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

  transfer(
    recipient: PromiseOrValue<string>,
    amount: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  transferFrom(
    sender: PromiseOrValue<string>,
    recipient: PromiseOrValue<string>,
    amount: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  unwrap(
    _wstETHAmount: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  wrap(
    _stETHAmount: PromiseOrValue<BigNumberish>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  callStatic: {
    DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<string>;

    allowance(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    approve(
      spender: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    balanceOf(
      account: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    decimals(overrides?: CallOverrides): Promise<number>;

    decreaseAllowance(
      spender: PromiseOrValue<string>,
      subtractedValue: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    getStETHByWstETH(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    getWstETHByStETH(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    increaseAllowance(
      spender: PromiseOrValue<string>,
      addedValue: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    name(overrides?: CallOverrides): Promise<string>;

    nonces(
      owner: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    permit(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      value: PromiseOrValue<BigNumberish>,
      deadline: PromiseOrValue<BigNumberish>,
      v: PromiseOrValue<BigNumberish>,
      r: PromiseOrValue<BytesLike>,
      s: PromiseOrValue<BytesLike>,
      overrides?: CallOverrides
    ): Promise<void>;

    stETH(overrides?: CallOverrides): Promise<string>;

    stEthPerToken(overrides?: CallOverrides): Promise<BigNumber>;

    symbol(overrides?: CallOverrides): Promise<string>;

    tokensPerStEth(overrides?: CallOverrides): Promise<BigNumber>;

    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    transfer(
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    transferFrom(
      sender: PromiseOrValue<string>,
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    unwrap(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    wrap(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;
  };

  filters: {
    "Approval(address,address,uint256)"(
      owner?: PromiseOrValue<string> | null,
      spender?: PromiseOrValue<string> | null,
      value?: null
    ): ApprovalEventFilter;
    Approval(
      owner?: PromiseOrValue<string> | null,
      spender?: PromiseOrValue<string> | null,
      value?: null
    ): ApprovalEventFilter;

    "Transfer(address,address,uint256)"(
      from?: PromiseOrValue<string> | null,
      to?: PromiseOrValue<string> | null,
      value?: null
    ): TransferEventFilter;
    Transfer(
      from?: PromiseOrValue<string> | null,
      to?: PromiseOrValue<string> | null,
      value?: null
    ): TransferEventFilter;
  };

  estimateGas: {
    DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<BigNumber>;

    allowance(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    approve(
      spender: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    balanceOf(
      account: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    decimals(overrides?: CallOverrides): Promise<BigNumber>;

    decreaseAllowance(
      spender: PromiseOrValue<string>,
      subtractedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    getStETHByWstETH(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    getWstETHByStETH(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    increaseAllowance(
      spender: PromiseOrValue<string>,
      addedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    name(overrides?: CallOverrides): Promise<BigNumber>;

    nonces(
      owner: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    permit(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      value: PromiseOrValue<BigNumberish>,
      deadline: PromiseOrValue<BigNumberish>,
      v: PromiseOrValue<BigNumberish>,
      r: PromiseOrValue<BytesLike>,
      s: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    stETH(overrides?: CallOverrides): Promise<BigNumber>;

    stEthPerToken(overrides?: CallOverrides): Promise<BigNumber>;

    symbol(overrides?: CallOverrides): Promise<BigNumber>;

    tokensPerStEth(overrides?: CallOverrides): Promise<BigNumber>;

    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    transfer(
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    transferFrom(
      sender: PromiseOrValue<string>,
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    unwrap(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    wrap(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;
  };

  populateTransaction: {
    DOMAIN_SEPARATOR(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    allowance(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    approve(
      spender: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    balanceOf(
      account: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    decimals(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    decreaseAllowance(
      spender: PromiseOrValue<string>,
      subtractedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    getStETHByWstETH(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    getWstETHByStETH(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    increaseAllowance(
      spender: PromiseOrValue<string>,
      addedValue: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    name(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    nonces(
      owner: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    permit(
      owner: PromiseOrValue<string>,
      spender: PromiseOrValue<string>,
      value: PromiseOrValue<BigNumberish>,
      deadline: PromiseOrValue<BigNumberish>,
      v: PromiseOrValue<BigNumberish>,
      r: PromiseOrValue<BytesLike>,
      s: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    stETH(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    stEthPerToken(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    symbol(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    tokensPerStEth(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    transfer(
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    transferFrom(
      sender: PromiseOrValue<string>,
      recipient: PromiseOrValue<string>,
      amount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    unwrap(
      _wstETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    wrap(
      _stETHAmount: PromiseOrValue<BigNumberish>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;
  };
}