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

export interface ERC20BurnableInterface extends utils.Interface {
  functions: {
    "allowance(address,address)": FunctionFragment;
    "approve(address,uint256)": FunctionFragment;
    "balanceOf(address)": FunctionFragment;
    "decimals()": FunctionFragment;
    "decreaseAllowance(address,uint256)": FunctionFragment;
    "increaseAllowance(address,uint256)": FunctionFragment;
    "name()": FunctionFragment;
    "symbol()": FunctionFragment;
    "totalSupply()": FunctionFragment;
    "transfer(address,uint256)": FunctionFragment;
    "transferFrom(address,address,uint256)": FunctionFragment;
    "burn(uint256)": FunctionFragment;
    "burnFrom(address,uint256)": FunctionFragment;
  };

  encodeFunctionData(
    functionFragment: "allowance",
    values: [string, string]
  ): string;
  encodeFunctionData(
    functionFragment: "approve",
    values: [string, BigNumberish]
  ): string;
  encodeFunctionData(functionFragment: "balanceOf", values: [string]): string;
  encodeFunctionData(functionFragment: "decimals", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "decreaseAllowance",
    values: [string, BigNumberish]
  ): string;
  encodeFunctionData(
    functionFragment: "increaseAllowance",
    values: [string, BigNumberish]
  ): string;
  encodeFunctionData(functionFragment: "name", values?: undefined): string;
  encodeFunctionData(functionFragment: "symbol", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "totalSupply",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "transfer",
    values: [string, BigNumberish]
  ): string;
  encodeFunctionData(
    functionFragment: "transferFrom",
    values: [string, string, BigNumberish]
  ): string;
  encodeFunctionData(functionFragment: "burn", values: [BigNumberish]): string;
  encodeFunctionData(
    functionFragment: "burnFrom",
    values: [string, BigNumberish]
  ): string;

  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: "increaseAllowance",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "name", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "symbol", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "totalSupply",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "transfer", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "transferFrom",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "burn", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "burnFrom", data: BytesLike): Result;

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

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

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

export type ApprovalEventFilter = TypedEventFilter<ApprovalEvent>;

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

export type TransferEventFilter = TypedEventFilter<TransferEvent>;

export interface ERC20Burnable extends BaseContract {
  connect(signerOrProvider: Signer | Provider | string): this;
  attach(addressOrName: string): this;
  deployed(): Promise<this>;

  interface: ERC20BurnableInterface;

  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: {
    /**
     * See {IERC20-allowance}.
     */
    allowance(
      owner: string,
      spender: string,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    /**
     * See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.
     */
    approve(
      spender: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * See {IERC20-balanceOf}.
     */
    balanceOf(account: string, overrides?: CallOverrides): Promise<[BigNumber]>;

    /**
     * Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.
     */
    decimals(overrides?: CallOverrides): Promise<[number]>;

    /**
     * Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.
     */
    decreaseAllowance(
      spender: string,
      subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.
     */
    increaseAllowance(
      spender: string,
      addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * Returns the name of the token.
     */
    name(overrides?: CallOverrides): Promise<[string]>;

    /**
     * Returns the symbol of the token, usually a shorter version of the name.
     */
    symbol(overrides?: CallOverrides): Promise<[string]>;

    /**
     * See {IERC20-totalSupply}.
     */
    totalSupply(overrides?: CallOverrides): Promise<[BigNumber]>;

    /**
     * See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.
     */
    transfer(
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.
     */
    transferFrom(
      sender: string,
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * Destroys `amount` tokens from the caller. See {ERC20-_burn}.
     */
    burn(
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;

    /**
     * Destroys `amount` tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `amount`.
     */
    burnFrom(
      account: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<ContractTransaction>;
  };

  /**
   * See {IERC20-allowance}.
   */
  allowance(
    owner: string,
    spender: string,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  /**
   * See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.
   */
  approve(
    spender: string,
    amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * See {IERC20-balanceOf}.
   */
  balanceOf(account: string, overrides?: CallOverrides): Promise<BigNumber>;

  /**
   * Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.
   */
  decimals(overrides?: CallOverrides): Promise<number>;

  /**
   * Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.
   */
  decreaseAllowance(
    spender: string,
    subtractedValue: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.
   */
  increaseAllowance(
    spender: string,
    addedValue: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * Returns the name of the token.
   */
  name(overrides?: CallOverrides): Promise<string>;

  /**
   * Returns the symbol of the token, usually a shorter version of the name.
   */
  symbol(overrides?: CallOverrides): Promise<string>;

  /**
   * See {IERC20-totalSupply}.
   */
  totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

  /**
   * See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.
   */
  transfer(
    recipient: string,
    amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.
   */
  transferFrom(
    sender: string,
    recipient: string,
    amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * Destroys `amount` tokens from the caller. See {ERC20-_burn}.
   */
  burn(
    amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  /**
   * Destroys `amount` tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `amount`.
   */
  burnFrom(
    account: string,
    amount: BigNumberish,
    overrides?: Overrides & { from?: string | Promise<string> }
  ): Promise<ContractTransaction>;

  callStatic: {
    /**
     * See {IERC20-allowance}.
     */
    allowance(
      owner: string,
      spender: string,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    /**
     * See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.
     */
    approve(
      spender: string,
      amount: BigNumberish,
      overrides?: CallOverrides
    ): Promise<boolean>;

    /**
     * See {IERC20-balanceOf}.
     */
    balanceOf(account: string, overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.
     */
    decimals(overrides?: CallOverrides): Promise<number>;

    /**
     * Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.
     */
    decreaseAllowance(
      spender: string,
      subtractedValue: BigNumberish,
      overrides?: CallOverrides
    ): Promise<boolean>;

    /**
     * Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.
     */
    increaseAllowance(
      spender: string,
      addedValue: BigNumberish,
      overrides?: CallOverrides
    ): Promise<boolean>;

    /**
     * Returns the name of the token.
     */
    name(overrides?: CallOverrides): Promise<string>;

    /**
     * Returns the symbol of the token, usually a shorter version of the name.
     */
    symbol(overrides?: CallOverrides): Promise<string>;

    /**
     * See {IERC20-totalSupply}.
     */
    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.
     */
    transfer(
      recipient: string,
      amount: BigNumberish,
      overrides?: CallOverrides
    ): Promise<boolean>;

    /**
     * See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.
     */
    transferFrom(
      sender: string,
      recipient: string,
      amount: BigNumberish,
      overrides?: CallOverrides
    ): Promise<boolean>;

    /**
     * Destroys `amount` tokens from the caller. See {ERC20-_burn}.
     */
    burn(amount: BigNumberish, overrides?: CallOverrides): Promise<void>;

    /**
     * Destroys `amount` tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `amount`.
     */
    burnFrom(
      account: string,
      amount: BigNumberish,
      overrides?: CallOverrides
    ): Promise<void>;
  };

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

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

  estimateGas: {
    /**
     * See {IERC20-allowance}.
     */
    allowance(
      owner: string,
      spender: string,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    /**
     * See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.
     */
    approve(
      spender: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * See {IERC20-balanceOf}.
     */
    balanceOf(account: string, overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.
     */
    decimals(overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.
     */
    decreaseAllowance(
      spender: string,
      subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.
     */
    increaseAllowance(
      spender: string,
      addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * Returns the name of the token.
     */
    name(overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * Returns the symbol of the token, usually a shorter version of the name.
     */
    symbol(overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * See {IERC20-totalSupply}.
     */
    totalSupply(overrides?: CallOverrides): Promise<BigNumber>;

    /**
     * See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.
     */
    transfer(
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.
     */
    transferFrom(
      sender: string,
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * Destroys `amount` tokens from the caller. See {ERC20-_burn}.
     */
    burn(
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;

    /**
     * Destroys `amount` tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `amount`.
     */
    burnFrom(
      account: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<BigNumber>;
  };

  populateTransaction: {
    /**
     * See {IERC20-allowance}.
     */
    allowance(
      owner: string,
      spender: string,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    /**
     * See {IERC20-approve}. Requirements: - `spender` cannot be the zero address.
     */
    approve(
      spender: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * See {IERC20-balanceOf}.
     */
    balanceOf(
      account: string,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    /**
     * Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5,05` (`505 / 10 ** 2`). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is called. NOTE: This information is only used for _display_ purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.
     */
    decimals(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    /**
     * Atomically decreases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address. - `spender` must have allowance for the caller of at least `subtractedValue`.
     */
    decreaseAllowance(
      spender: string,
      subtractedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * Atomically increases the allowance granted to `spender` by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - `spender` cannot be the zero address.
     */
    increaseAllowance(
      spender: string,
      addedValue: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * Returns the name of the token.
     */
    name(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    /**
     * Returns the symbol of the token, usually a shorter version of the name.
     */
    symbol(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    /**
     * See {IERC20-totalSupply}.
     */
    totalSupply(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    /**
     * See {IERC20-transfer}. Requirements: - `recipient` cannot be the zero address. - the caller must have a balance of at least `amount`.
     */
    transfer(
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - `sender` and `recipient` cannot be the zero address. - `sender` must have a balance of at least `amount`. - the caller must have allowance for ``sender``'s tokens of at least `amount`.
     */
    transferFrom(
      sender: string,
      recipient: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * Destroys `amount` tokens from the caller. See {ERC20-_burn}.
     */
    burn(
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;

    /**
     * Destroys `amount` tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `amount`.
     */
    burnFrom(
      account: string,
      amount: BigNumberish,
      overrides?: Overrides & { from?: string | Promise<string> }
    ): Promise<PopulatedTransaction>;
  };
}