Interface ERC20

interface ERC20 {
    callStatic: {
        allowance(owner, spender, overrides?): Promise<BigNumber>;
        approve(spender, amount, overrides?): Promise<boolean>;
        balanceOf(account, overrides?): Promise<BigNumber>;
        decimals(overrides?): Promise<number>;
        decreaseAllowance(spender, subtractedValue, overrides?): Promise<boolean>;
        increaseAllowance(spender, addedValue, overrides?): Promise<boolean>;
        name(overrides?): Promise<string>;
        symbol(overrides?): Promise<string>;
        totalSupply(overrides?): Promise<BigNumber>;
        transfer(to, amount, overrides?): Promise<boolean>;
        transferFrom(from, to, amount, overrides?): Promise<boolean>;
    };
    estimateGas: {
        allowance(owner, spender, overrides?): Promise<BigNumber>;
        approve(spender, amount, overrides?): Promise<BigNumber>;
        balanceOf(account, overrides?): Promise<BigNumber>;
        decimals(overrides?): Promise<BigNumber>;
        decreaseAllowance(spender, subtractedValue, overrides?): Promise<BigNumber>;
        increaseAllowance(spender, addedValue, overrides?): Promise<BigNumber>;
        name(overrides?): Promise<BigNumber>;
        symbol(overrides?): Promise<BigNumber>;
        totalSupply(overrides?): Promise<BigNumber>;
        transfer(to, amount, overrides?): Promise<BigNumber>;
        transferFrom(from, to, amount, overrides?): Promise<BigNumber>;
    };
    filters: {
        Approval(owner?, spender?, value?): ApprovalEventFilter;
        Approval(address,address,uint256)(owner?, spender?, value?): ApprovalEventFilter;
        Transfer(from?, to?, value?): TransferEventFilter;
        Transfer(address,address,uint256)(from?, to?, value?): TransferEventFilter;
    };
    functions: {
        allowance(owner, spender, overrides?): Promise<[BigNumber]>;
        approve(spender, amount, overrides?): Promise<ContractTransaction>;
        balanceOf(account, overrides?): Promise<[BigNumber]>;
        decimals(overrides?): Promise<[number]>;
        decreaseAllowance(spender, subtractedValue, overrides?): Promise<ContractTransaction>;
        increaseAllowance(spender, addedValue, overrides?): Promise<ContractTransaction>;
        name(overrides?): Promise<[string]>;
        symbol(overrides?): Promise<[string]>;
        totalSupply(overrides?): Promise<[BigNumber]>;
        transfer(to, amount, overrides?): Promise<ContractTransaction>;
        transferFrom(from, to, amount, overrides?): Promise<ContractTransaction>;
    };
    interface: ERC20Interface;
    off: OnEvent<ERC20>;
    on: OnEvent<ERC20>;
    once: OnEvent<ERC20>;
    populateTransaction: {
        allowance(owner, spender, overrides?): Promise<PopulatedTransaction>;
        approve(spender, amount, overrides?): Promise<PopulatedTransaction>;
        balanceOf(account, overrides?): Promise<PopulatedTransaction>;
        decimals(overrides?): Promise<PopulatedTransaction>;
        decreaseAllowance(spender, subtractedValue, overrides?): Promise<PopulatedTransaction>;
        increaseAllowance(spender, addedValue, overrides?): Promise<PopulatedTransaction>;
        name(overrides?): Promise<PopulatedTransaction>;
        symbol(overrides?): Promise<PopulatedTransaction>;
        totalSupply(overrides?): Promise<PopulatedTransaction>;
        transfer(to, amount, overrides?): Promise<PopulatedTransaction>;
        transferFrom(from, to, amount, overrides?): Promise<PopulatedTransaction>;
    };
    removeListener: OnEvent<ERC20>;
    allowance(owner, spender, overrides?): Promise<BigNumber>;
    approve(spender, amount, overrides?): Promise<ContractTransaction>;
    attach(addressOrName): this;
    balanceOf(account, overrides?): Promise<BigNumber>;
    connect(signerOrProvider): this;
    decimals(overrides?): Promise<number>;
    decreaseAllowance(spender, subtractedValue, overrides?): Promise<ContractTransaction>;
    deployed(): Promise<ERC20>;
    increaseAllowance(spender, addedValue, overrides?): Promise<ContractTransaction>;
    listeners<TEvent>(eventFilter?): TypedListener<TEvent>[];
    listeners(eventName?): Listener[];
    name(overrides?): Promise<string>;
    queryFilter<TEvent>(event, fromBlockOrBlockhash?, toBlock?): Promise<TEvent[]>;
    removeAllListeners<TEvent>(eventFilter): this;
    removeAllListeners(eventName?): this;
    symbol(overrides?): Promise<string>;
    totalSupply(overrides?): Promise<BigNumber>;
    transfer(to, amount, overrides?): Promise<ContractTransaction>;
    transferFrom(from, to, amount, overrides?): Promise<ContractTransaction>;
}

Hierarchy

  • BaseContract
    • ERC20

Properties

callStatic estimateGas filters functions interface off on once populateTransaction removeListener

Methods

allowance approve attach balanceOf connect decimals decreaseAllowance deployed increaseAllowance listeners name queryFilter removeAllListeners symbol totalSupply transfer transferFrom

Properties

callStatic

callStatic: {
    allowance(owner, spender, overrides?): Promise<BigNumber>;
    approve(spender, amount, overrides?): Promise<boolean>;
    balanceOf(account, overrides?): Promise<BigNumber>;
    decimals(overrides?): Promise<number>;
    decreaseAllowance(spender, subtractedValue, overrides?): Promise<boolean>;
    increaseAllowance(spender, addedValue, overrides?): Promise<boolean>;
    name(overrides?): Promise<string>;
    symbol(overrides?): Promise<string>;
    totalSupply(overrides?): Promise<BigNumber>;
    transfer(to, amount, overrides?): Promise<boolean>;
    transferFrom(from, to, amount, overrides?): Promise<boolean>;
}

Type declaration

  • allowance:function
    • allowance(owner, spender, overrides?): Promise<BigNumber>

    • Parameters

      • owner: string
      • spender: string
      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • approve:function
    • approve(spender, amount, overrides?): Promise<boolean>

    • Parameters

      • spender: string
      • amount: BigNumberish
      • Optional overrides: CallOverrides

      Returns Promise<boolean>

  • balanceOf:function
    • balanceOf(account, overrides?): Promise<BigNumber>

    • Parameters

      • account: string
      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • decimals:function
    • decimals(overrides?): Promise<number>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<number>

  • decreaseAllowance:function
    • decreaseAllowance(spender, subtractedValue, overrides?): Promise<boolean>

    • Parameters

      • spender: string
      • subtractedValue: BigNumberish
      • Optional overrides: CallOverrides

      Returns Promise<boolean>

  • increaseAllowance:function
    • increaseAllowance(spender, addedValue, overrides?): Promise<boolean>

    • Parameters

      • spender: string
      • addedValue: BigNumberish
      • Optional overrides: CallOverrides

      Returns Promise<boolean>

  • name:function
    • name(overrides?): Promise<string>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<string>

  • symbol:function
    • symbol(overrides?): Promise<string>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<string>

  • totalSupply:function
    • totalSupply(overrides?): Promise<BigNumber>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • transfer:function
    • transfer(to, amount, overrides?): Promise<boolean>

    • Parameters

      • to: string
      • amount: BigNumberish
      • Optional overrides: CallOverrides

      Returns Promise<boolean>

  • transferFrom:function
    • transferFrom(from, to, amount, overrides?): Promise<boolean>

    • Parameters

      • from: string
      • to: string
      • amount: BigNumberish
      • Optional overrides: CallOverrides

      Returns Promise<boolean>

estimateGas

estimateGas: {
    allowance(owner, spender, overrides?): Promise<BigNumber>;
    approve(spender, amount, overrides?): Promise<BigNumber>;
    balanceOf(account, overrides?): Promise<BigNumber>;
    decimals(overrides?): Promise<BigNumber>;
    decreaseAllowance(spender, subtractedValue, overrides?): Promise<BigNumber>;
    increaseAllowance(spender, addedValue, overrides?): Promise<BigNumber>;
    name(overrides?): Promise<BigNumber>;
    symbol(overrides?): Promise<BigNumber>;
    totalSupply(overrides?): Promise<BigNumber>;
    transfer(to, amount, overrides?): Promise<BigNumber>;
    transferFrom(from, to, amount, overrides?): Promise<BigNumber>;
}

Type declaration

  • allowance:function
    • allowance(owner, spender, overrides?): Promise<BigNumber>

    • Parameters

      • owner: string
      • spender: string
      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • approve:function
    • approve(spender, amount, overrides?): Promise<BigNumber>

    • Parameters

      • spender: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<BigNumber>

  • balanceOf:function
    • balanceOf(account, overrides?): Promise<BigNumber>

    • Parameters

      • account: string
      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • decimals:function
    • decimals(overrides?): Promise<BigNumber>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • decreaseAllowance:function
    • decreaseAllowance(spender, subtractedValue, overrides?): Promise<BigNumber>

    • Parameters

      • spender: string
      • subtractedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<BigNumber>

  • increaseAllowance:function
    • increaseAllowance(spender, addedValue, overrides?): Promise<BigNumber>

    • Parameters

      • spender: string
      • addedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<BigNumber>

  • name:function
    • name(overrides?): Promise<BigNumber>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • symbol:function
    • symbol(overrides?): Promise<BigNumber>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • totalSupply:function
    • totalSupply(overrides?): Promise<BigNumber>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<BigNumber>

  • transfer:function
    • transfer(to, amount, overrides?): Promise<BigNumber>

    • Parameters

      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<BigNumber>

  • transferFrom:function
    • transferFrom(from, to, amount, overrides?): Promise<BigNumber>

    • Parameters

      • from: string
      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<BigNumber>

filters

filters: {
    Approval(owner?, spender?, value?): ApprovalEventFilter;
    Approval(address,address,uint256)(owner?, spender?, value?): ApprovalEventFilter;
    Transfer(from?, to?, value?): TransferEventFilter;
    Transfer(address,address,uint256)(from?, to?, value?): TransferEventFilter;
}

Type declaration

  • Approval:function
    • Approval(owner?, spender?, value?): ApprovalEventFilter

    • Parameters

      • Optional owner: null | string
      • Optional spender: null | string
      • Optional value: null

      Returns ApprovalEventFilter

  • Approval(address,address,uint256):function
    • Approval(address,address,uint256)(owner?, spender?, value?): ApprovalEventFilter

    • Parameters

      • Optional owner: null | string
      • Optional spender: null | string
      • Optional value: null

      Returns ApprovalEventFilter

  • Transfer:function
    • Transfer(from?, to?, value?): TransferEventFilter

    • Parameters

      • Optional from: null | string
      • Optional to: null | string
      • Optional value: null

      Returns TransferEventFilter

  • Transfer(address,address,uint256):function
    • Transfer(address,address,uint256)(from?, to?, value?): TransferEventFilter

    • Parameters

      • Optional from: null | string
      • Optional to: null | string
      • Optional value: null

      Returns TransferEventFilter

functions

functions: {
    allowance(owner, spender, overrides?): Promise<[BigNumber]>;
    approve(spender, amount, overrides?): Promise<ContractTransaction>;
    balanceOf(account, overrides?): Promise<[BigNumber]>;
    decimals(overrides?): Promise<[number]>;
    decreaseAllowance(spender, subtractedValue, overrides?): Promise<ContractTransaction>;
    increaseAllowance(spender, addedValue, overrides?): Promise<ContractTransaction>;
    name(overrides?): Promise<[string]>;
    symbol(overrides?): Promise<[string]>;
    totalSupply(overrides?): Promise<[BigNumber]>;
    transfer(to, amount, overrides?): Promise<ContractTransaction>;
    transferFrom(from, to, amount, overrides?): Promise<ContractTransaction>;
}

Type declaration

  • allowance:function
    • allowance(owner, spender, overrides?): Promise<[BigNumber]>

    • Parameters

      • owner: string
      • spender: string
      • Optional overrides: CallOverrides

      Returns Promise<[BigNumber]>

  • approve:function
    • approve(spender, amount, overrides?): Promise<ContractTransaction>

    • Parameters

      • spender: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<ContractTransaction>

  • balanceOf:function
    • balanceOf(account, overrides?): Promise<[BigNumber]>

    • Parameters

      • account: string
      • Optional overrides: CallOverrides

      Returns Promise<[BigNumber]>

  • decimals:function
    • decimals(overrides?): Promise<[number]>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<[number]>

  • decreaseAllowance:function
    • decreaseAllowance(spender, subtractedValue, overrides?): Promise<ContractTransaction>

    • Parameters

      • spender: string
      • subtractedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<ContractTransaction>

  • increaseAllowance:function
    • increaseAllowance(spender, addedValue, overrides?): Promise<ContractTransaction>

    • Parameters

      • spender: string
      • addedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<ContractTransaction>

  • name:function
    • name(overrides?): Promise<[string]>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<[string]>

  • symbol:function
    • symbol(overrides?): Promise<[string]>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<[string]>

  • totalSupply:function
    • totalSupply(overrides?): Promise<[BigNumber]>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<[BigNumber]>

  • transfer:function
    • transfer(to, amount, overrides?): Promise<ContractTransaction>

    • Parameters

      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<ContractTransaction>

  • transferFrom:function
    • transferFrom(from, to, amount, overrides?): Promise<ContractTransaction>

    • Parameters

      • from: string
      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<ContractTransaction>

interface

interface: ERC20Interface

off

off: OnEvent<ERC20>

on

on: OnEvent<ERC20>

once

once: OnEvent<ERC20>

populateTransaction

populateTransaction: {
    allowance(owner, spender, overrides?): Promise<PopulatedTransaction>;
    approve(spender, amount, overrides?): Promise<PopulatedTransaction>;
    balanceOf(account, overrides?): Promise<PopulatedTransaction>;
    decimals(overrides?): Promise<PopulatedTransaction>;
    decreaseAllowance(spender, subtractedValue, overrides?): Promise<PopulatedTransaction>;
    increaseAllowance(spender, addedValue, overrides?): Promise<PopulatedTransaction>;
    name(overrides?): Promise<PopulatedTransaction>;
    symbol(overrides?): Promise<PopulatedTransaction>;
    totalSupply(overrides?): Promise<PopulatedTransaction>;
    transfer(to, amount, overrides?): Promise<PopulatedTransaction>;
    transferFrom(from, to, amount, overrides?): Promise<PopulatedTransaction>;
}

Type declaration

  • allowance:function
    • allowance(owner, spender, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • owner: string
      • spender: string
      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • approve:function
    • approve(spender, amount, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • spender: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<PopulatedTransaction>

  • balanceOf:function
    • balanceOf(account, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • account: string
      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • decimals:function
    • decimals(overrides?): Promise<PopulatedTransaction>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • decreaseAllowance:function
    • decreaseAllowance(spender, subtractedValue, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • spender: string
      • subtractedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<PopulatedTransaction>

  • increaseAllowance:function
    • increaseAllowance(spender, addedValue, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • spender: string
      • addedValue: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<PopulatedTransaction>

  • name:function
    • name(overrides?): Promise<PopulatedTransaction>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • symbol:function
    • symbol(overrides?): Promise<PopulatedTransaction>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • totalSupply:function
    • totalSupply(overrides?): Promise<PopulatedTransaction>

    • Parameters

      • Optional overrides: CallOverrides

      Returns Promise<PopulatedTransaction>

  • transfer:function
    • transfer(to, amount, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<PopulatedTransaction>

  • transferFrom:function
    • transferFrom(from, to, amount, overrides?): Promise<PopulatedTransaction>

    • Parameters

      • from: string
      • to: string
      • amount: BigNumberish
      • Optional overrides: Overrides & {
            from?: string;
        }

      Returns Promise<PopulatedTransaction>

removeListener

removeListener: OnEvent<ERC20>

Methods

allowance

  • allowance(owner, spender, overrides?): Promise<BigNumber>

  • Parameters

    • owner: string
    • spender: string
    • Optional overrides: CallOverrides

    Returns Promise<BigNumber>

approve

  • approve(spender, amount, overrides?): Promise<ContractTransaction>

  • Parameters

    • spender: string
    • amount: BigNumberish
    • Optional overrides: Overrides & {
          from?: string;
      }

    Returns Promise<ContractTransaction>

attach

  • attach(addressOrName): this

  • Parameters

    • addressOrName: string

    Returns this

balanceOf

  • balanceOf(account, overrides?): Promise<BigNumber>

  • Parameters

    • account: string
    • Optional overrides: CallOverrides

    Returns Promise<BigNumber>

connect

  • connect(signerOrProvider): this

  • Parameters

    • signerOrProvider: string | Signer | Provider

    Returns this

decimals

  • decimals(overrides?): Promise<number>

  • Parameters

    • Optional overrides: CallOverrides

    Returns Promise<number>

decreaseAllowance

  • decreaseAllowance(spender, subtractedValue, overrides?): Promise<ContractTransaction>

  • Parameters

    • spender: string
    • subtractedValue: BigNumberish
    • Optional overrides: Overrides & {
          from?: string;
      }

    Returns Promise<ContractTransaction>

deployed

  • deployed(): Promise<ERC20>

  • Returns Promise<ERC20>

increaseAllowance

  • increaseAllowance(spender, addedValue, overrides?): Promise<ContractTransaction>

  • Parameters

    • spender: string
    • addedValue: BigNumberish
    • Optional overrides: Overrides & {
          from?: string;
      }

    Returns Promise<ContractTransaction>

listeners

  • listeners<TEvent>(eventFilter?): TypedListener<TEvent>[]

  • Type Parameters

    • TEvent extends TypedEvent<any, any>

    Parameters

    • Optional eventFilter: TypedEventFilter<TEvent>

    Returns TypedListener<TEvent>[]

  • listeners(eventName?): Listener[]

  • Parameters

    • Optional eventName: string

    Returns Listener[]

name

  • name(overrides?): Promise<string>

  • Parameters

    • Optional overrides: CallOverrides

    Returns Promise<string>

queryFilter

  • queryFilter<TEvent>(event, fromBlockOrBlockhash?, toBlock?): Promise<TEvent[]>

  • Type Parameters

    • TEvent extends TypedEvent<any, any>

    Parameters

    • event: TypedEventFilter<TEvent>
    • Optional fromBlockOrBlockhash: string | number
    • Optional toBlock: string | number

    Returns Promise<TEvent[]>

removeAllListeners

  • removeAllListeners<TEvent>(eventFilter): this

  • Type Parameters

    • TEvent extends TypedEvent<any, any>

    Parameters

    • eventFilter: TypedEventFilter<TEvent>

    Returns this

  • removeAllListeners(eventName?): this

  • Parameters

    • Optional eventName: string

    Returns this

symbol

  • symbol(overrides?): Promise<string>

  • Parameters

    • Optional overrides: CallOverrides

    Returns Promise<string>

totalSupply

  • totalSupply(overrides?): Promise<BigNumber>

  • Parameters

    • Optional overrides: CallOverrides

    Returns Promise<BigNumber>

transfer

  • transfer(to, amount, overrides?): Promise<ContractTransaction>

  • Parameters

    • to: string
    • amount: BigNumberish
    • Optional overrides: Overrides & {
          from?: string;
      }

    Returns Promise<ContractTransaction>

transferFrom

  • transferFrom(from, to, amount, overrides?): Promise<ContractTransaction>

  • Parameters

    • from: string
    • to: string
    • amount: BigNumberish
    • Optional overrides: Overrides & {
          from?: string;
      }

    Returns Promise<ContractTransaction>

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