Class ERC721

Hierarchy

BaseContract
- ERC721

Constructors

constructor

new ERC721(addressOrName: string, contractInterface: ContractInterface, signerOrProvider?: Signer | Provider): ERC721
Parameters
- addressOrName: string
- contractInterface: ContractInterface
- Optional signerOrProvider: Signer | Provider
Returns ERC721
Inherited from BaseContract.constructor
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:103

Properties

_deployedPromise

_deployedPromise: Promise<Contract>

_runningEvents

_runningEvents: {
[eventTag: string]: RunningEvent;
}

Type declaration

[eventTag: string]: RunningEvent

_wrappedEmits

_wrappedEmits: {
[eventTag: string]: ((...args: any[]) => void);
}

Type declaration

[eventTag: string]: ((...args: any[]) => void)
- - (...args: any[]): void
  - Parameters
    - Rest ...args: any[]
    Returns void

`Readonly` address

address: string

callStatic

callStatic: {
    approve(to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>;
    balanceOf(owner: string, overrides?: CallOverrides): Promise<BigNumber>;
    getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>;
    isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<boolean>;
    name(overrides?: CallOverrides): Promise<string>;
    ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>;
    safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>;
    safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: CallOverrides): Promise<void>;
    setApprovalForAll(operator: string, approved: boolean, overrides?: CallOverrides): Promise<void>;
    supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<boolean>;
    symbol(overrides?: CallOverrides): Promise<string>;
    tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>;
    transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>;
}

Type declaration

approve:function
- approve(to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>
- Parameters
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<void>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:292
balanceOf:function
- balanceOf(owner: string, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - owner: string
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:298
getApproved:function
- getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<string>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:300
isApprovedForAll:function
- isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<boolean>
- Parameters
  - owner: string
  - operator: string
  - Optional overrides: CallOverrides
  Returns Promise<boolean>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:305
name:function
- name(overrides?: CallOverrides): Promise<string>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<string>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:311
ownerOf:function
- ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<string>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:313
safeTransferFrom(address,address,uint256):function
- safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<void>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:315
safeTransferFrom(address,address,uint256,bytes):function
- safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: CallOverrides): Promise<void>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - _data: BytesLike
  - Optional overrides: CallOverrides
  Returns Promise<void>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:322
setApprovalForAll:function
- setApprovalForAll(operator: string, approved: boolean, overrides?: CallOverrides): Promise<void>
- Parameters
  - operator: string
  - approved: boolean
  - Optional overrides: CallOverrides
  Returns Promise<void>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:330
supportsInterface:function
- supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<boolean>
- Parameters
  - interfaceId: BytesLike
  - Optional overrides: CallOverrides
  Returns Promise<boolean>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:336
symbol:function
- symbol(overrides?: CallOverrides): Promise<string>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<string>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:341
tokenURI:function
- tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<string>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:343
transferFrom:function
- transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: CallOverrides): Promise<void>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<void>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:345

`Readonly` deployTransaction

deployTransaction: TransactionResponse

estimateGas

estimateGas: {
    approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<BigNumber>;
    balanceOf(owner: string, overrides?: CallOverrides): Promise<BigNumber>;
    getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>;
    isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<BigNumber>;
    name(overrides?: CallOverrides): Promise<BigNumber>;
    ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>;
    safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<BigNumber>;
    safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<BigNumber>;
    setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<BigNumber>;
    supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<BigNumber>;
    symbol(overrides?: CallOverrides): Promise<BigNumber>;
    tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>;
    transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<BigNumber>;
}

Type declaration

approve:function
- approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<BigNumber>
- Parameters
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:383
balanceOf:function
- balanceOf(owner: string, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - owner: string
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:389
getApproved:function
- getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:391
isApprovedForAll:function
- isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - owner: string
  - operator: string
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:396
name:function
- name(overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:402
ownerOf:function
- ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:404
safeTransferFrom(address,address,uint256):function
- safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<BigNumber>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:409
safeTransferFrom(address,address,uint256,bytes):function
- safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<BigNumber>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - _data: BytesLike
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:416
setApprovalForAll:function
- setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<BigNumber>
- Parameters
  - operator: string
  - approved: boolean
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:424
supportsInterface:function
- supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - interfaceId: BytesLike
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:430
symbol:function
- symbol(overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:435
tokenURI:function
- tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<BigNumber>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:437
transferFrom:function
- transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<BigNumber>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<BigNumber>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:442

filters

filters: {
    Approval(owner?: null | string, approved?: null | string, tokenId?: null | BigNumberish): TypedEventFilter<[string, string, BigNumber], {
        approved: string;
        owner: string;
        tokenId: BigNumber;
    }>;
    ApprovalForAll(owner?: null | string, operator?: null | string, approved?: null): TypedEventFilter<[string, string, boolean], {
        approved: boolean;
        operator: string;
        owner: string;
    }>;
    Transfer(from?: null | string, to?: null | string, tokenId?: null | BigNumberish): TypedEventFilter<[string, string, BigNumber], {
        from: string;
        to: string;
        tokenId: BigNumber;
    }>;
}

Type declaration

Approval:function
- Approval(owner?: null | string, approved?: null | string, tokenId?: null | BigNumberish): TypedEventFilter<[string, string, BigNumber], {
      approved: string;
      owner: string;
      tokenId: BigNumber;
  }>
- Parameters
  - Optional owner: null | string
  - Optional approved: null | string
  - Optional tokenId: null | BigNumberish
  Returns TypedEventFilter<[string, string, BigNumber], {
      approved: string;
      owner: string;
      tokenId: BigNumber;
  }>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:354
ApprovalForAll:function
- ApprovalForAll(owner?: null | string, operator?: null | string, approved?: null): TypedEventFilter<[string, string, boolean], {
      approved: boolean;
      operator: string;
      owner: string;
  }>
- Parameters
  - Optional owner: null | string
  - Optional operator: null | string
  - Optional approved: null
  Returns TypedEventFilter<[string, string, boolean], {
      approved: boolean;
      operator: string;
      owner: string;
  }>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:363
Transfer:function
- Transfer(from?: null | string, to?: null | string, tokenId?: null | BigNumberish): TypedEventFilter<[string, string, BigNumber], {
      from: string;
      to: string;
      tokenId: BigNumber;
  }>
- Parameters
  - Optional from: null | string
  - Optional to: null | string
  - Optional tokenId: null | BigNumberish
  Returns TypedEventFilter<[string, string, BigNumber], {
      from: string;
      to: string;
      tokenId: BigNumber;
  }>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:372

functions

functions: {
    approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    balanceOf(owner: string, overrides?: CallOverrides): Promise<[BigNumber]>;
    getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>;
    isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<[boolean]>;
    name(overrides?: CallOverrides): Promise<[string]>;
    ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>;
    safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<[boolean]>;
    symbol(overrides?: CallOverrides): Promise<[string]>;
    tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>;
    transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
}

Type declaration

approve:function
- approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<ContractTransaction>
- Parameters
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<ContractTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:164
balanceOf:function
- balanceOf(owner: string, overrides?: CallOverrides): Promise<[BigNumber]>
- Parameters
  - owner: string
  - Optional overrides: CallOverrides
  Returns Promise<[BigNumber]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:170
getApproved:function
- getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<[string]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:172
isApprovedForAll:function
- isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<[boolean]>
- Parameters
  - owner: string
  - operator: string
  - Optional overrides: CallOverrides
  Returns Promise<[boolean]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:177
name:function
- name(overrides?: CallOverrides): Promise<[string]>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<[string]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:183
ownerOf:function
- ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<[string]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:185
safeTransferFrom(address,address,uint256):function
- safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<ContractTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<ContractTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:190
safeTransferFrom(address,address,uint256,bytes):function
- safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<ContractTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - _data: BytesLike
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<ContractTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:197
setApprovalForAll:function
- setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<ContractTransaction>
- Parameters
  - operator: string
  - approved: boolean
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<ContractTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:205
supportsInterface:function
- supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<[boolean]>
- Parameters
  - interfaceId: BytesLike
  - Optional overrides: CallOverrides
  Returns Promise<[boolean]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:211
symbol:function
- symbol(overrides?: CallOverrides): Promise<[string]>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<[string]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:216
tokenURI:function
- tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<[string]>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<[string]>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:218
transferFrom:function
- transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<ContractTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<ContractTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:223

interface

interface: ERC721Interface

populateTransaction

populateTransaction: {
    approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<PopulatedTransaction>;
    balanceOf(owner: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    name(overrides?: CallOverrides): Promise<PopulatedTransaction>;
    ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<PopulatedTransaction>;
    safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<PopulatedTransaction>;
    setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<PopulatedTransaction>;
    supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    symbol(overrides?: CallOverrides): Promise<PopulatedTransaction>;
    tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>;
    transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<PopulatedTransaction>;
}

Type declaration

approve:function
- approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<PopulatedTransaction>
- Parameters
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:451
balanceOf:function
- balanceOf(owner: string, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - owner: string
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:457
getApproved:function
- getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:462
isApprovedForAll:function
- isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - owner: string
  - operator: string
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:467
name:function
- name(overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:473
ownerOf:function
- ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:475
safeTransferFrom(address,address,uint256):function
- safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<PopulatedTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:480
safeTransferFrom(address,address,uint256,bytes):function
- safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<PopulatedTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - _data: BytesLike
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:487
setApprovalForAll:function
- setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<PopulatedTransaction>
- Parameters
  - operator: string
  - approved: boolean
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:495
supportsInterface:function
- supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - interfaceId: BytesLike
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:501
symbol:function
- symbol(overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:506
tokenURI:function
- tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<PopulatedTransaction>
- Parameters
  - tokenId: BigNumberish
  - Optional overrides: CallOverrides
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:508
transferFrom:function
- transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
  from?: string | Promise<string>;
  }): Promise<PopulatedTransaction>
- Parameters
  - from: string
  - to: string
  - tokenId: BigNumberish
  - Optional overrides: Overrides & {
    from?: string | Promise<string>;
    }
  Returns Promise<PopulatedTransaction>
  - Defined in src/ledger/backend/contracts/ERC721.d.ts:513

`Readonly` provider

provider: Provider

`Readonly` resolvedAddress

resolvedAddress: Promise<string>

`Readonly` signer

signer: Signer

Methods

_checkRunningEvents

_checkRunningEvents(runningEvent: RunningEvent): void
Parameters
- runningEvent: RunningEvent
Returns void
Inherited from BaseContract._checkRunningEvents
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:117

_deployed

_deployed(blockTag?: BlockTag): Promise<Contract>
Parameters
- Optional blockTag: BlockTag
Returns Promise<Contract>
Inherited from BaseContract._deployed
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:110

_wrapEvent

_wrapEvent(runningEvent: RunningEvent, log: Log, listener: Listener): Event
Parameters
- runningEvent: RunningEvent
- log: Log
- listener: Listener
Returns Event
Inherited from BaseContract._wrapEvent
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:118

approve

approve(to: string, tokenId: BigNumberish, overrides?: Overrides & {
from?: string | Promise<string>;
}): Promise<ContractTransaction>
Parameters
- to: string
- tokenId: BigNumberish
- Optional overrides: Overrides & {
  from?: string | Promise<string>;
  }
Returns Promise<ContractTransaction>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:231

attach

attach(addressOrName: string): ERC721
Parameters
- addressOrName: string
Returns ERC721
Overrides BaseContract.attach
- Defined in src/ledger/backend/contracts/ERC721.d.ts:122

balanceOf

balanceOf(owner: string, overrides?: CallOverrides): Promise<BigNumber>
Parameters
- owner: string
- Optional overrides: CallOverrides
Returns Promise<BigNumber>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:237

connect

connect(signerOrProvider: string | Signer | Provider): ERC721
Parameters
- signerOrProvider: string | Signer | Provider
Returns ERC721
Overrides BaseContract.connect
- Defined in src/ledger/backend/contracts/ERC721.d.ts:121

deployed

deployed(): Promise<ERC721>
Returns Promise<ERC721>
Overrides BaseContract.deployed
- Defined in src/ledger/backend/contracts/ERC721.d.ts:123

emit

emit(eventName: string | EventFilter, ...args: any[]): boolean
Parameters
- eventName: string | EventFilter
- Rest ...args: any[]
Returns boolean
Inherited from BaseContract.emit
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:123

fallback

fallback(overrides?: TransactionRequest): Promise<TransactionResponse>
Parameters
- Optional overrides: TransactionRequest
Returns Promise<TransactionResponse>
Inherited from BaseContract.fallback
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:111

getApproved

getApproved(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
Parameters
- tokenId: BigNumberish
- Optional overrides: CallOverrides
Returns Promise<string>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:239

isApprovedForAll

isApprovedForAll(owner: string, operator: string, overrides?: CallOverrides): Promise<boolean>
Parameters
- owner: string
- operator: string
- Optional overrides: CallOverrides
Returns Promise<boolean>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:244

listenerCount

listenerCount(eventName?: string | EventFilter): number
Parameters
- Optional eventName: string | EventFilter
Returns number
Inherited from BaseContract.listenerCount
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:124

listeners

listeners<EventArgsArray, EventArgsObject>(eventFilter?: TypedEventFilter<EventArgsArray, EventArgsObject>): TypedListener<EventArgsArray, EventArgsObject>[]
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- Optional eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
Returns TypedListener<EventArgsArray, EventArgsObject>[]
Overrides BaseContract.listeners
- Defined in src/ledger/backend/contracts/ERC721.d.ts:125
listeners(eventName?: string): Listener[]
Parameters
- Optional eventName: string
Returns Listener[]
Overrides BaseContract.listeners
- Defined in src/ledger/backend/contracts/ERC721.d.ts:148

name

name(overrides?: CallOverrides): Promise<string>
Parameters
- Optional overrides: CallOverrides
Returns Promise<string>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:250

off

off<EventArgsArray, EventArgsObject>(eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>, listener: TypedListener<EventArgsArray, EventArgsObject>): ERC721
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
- listener: TypedListener<EventArgsArray, EventArgsObject>
Returns ERC721
Overrides BaseContract.off
- Defined in src/ledger/backend/contracts/ERC721.d.ts:128
off(eventName: string, listener: Listener): ERC721
Parameters
- eventName: string
- listener: Listener
Returns ERC721
Overrides BaseContract.off
- Defined in src/ledger/backend/contracts/ERC721.d.ts:149

on

on<EventArgsArray, EventArgsObject>(eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>, listener: TypedListener<EventArgsArray, EventArgsObject>): ERC721
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
- listener: TypedListener<EventArgsArray, EventArgsObject>
Returns ERC721
Overrides BaseContract.on
- Defined in src/ledger/backend/contracts/ERC721.d.ts:132
on(eventName: string, listener: Listener): ERC721
Parameters
- eventName: string
- listener: Listener
Returns ERC721
Overrides BaseContract.on
- Defined in src/ledger/backend/contracts/ERC721.d.ts:150

once

once<EventArgsArray, EventArgsObject>(eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>, listener: TypedListener<EventArgsArray, EventArgsObject>): ERC721
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
- listener: TypedListener<EventArgsArray, EventArgsObject>
Returns ERC721
Overrides BaseContract.once
- Defined in src/ledger/backend/contracts/ERC721.d.ts:136
once(eventName: string, listener: Listener): ERC721
Parameters
- eventName: string
- listener: Listener
Returns ERC721
Overrides BaseContract.once
- Defined in src/ledger/backend/contracts/ERC721.d.ts:151

ownerOf

ownerOf(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
Parameters
- tokenId: BigNumberish
- Optional overrides: CallOverrides
Returns Promise<string>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:252

queryFilter

queryFilter<EventArgsArray, EventArgsObject>(event: TypedEventFilter<EventArgsArray, EventArgsObject>, fromBlockOrBlockhash?: string | number, toBlock?: string | number): Promise<TypedEvent<EventArgsArray & EventArgsObject>[]>
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- event: TypedEventFilter<EventArgsArray, EventArgsObject>
- Optional fromBlockOrBlockhash: string | number
- Optional toBlock: string | number
Returns Promise<TypedEvent<EventArgsArray & EventArgsObject>[]>
Overrides BaseContract.queryFilter
- Defined in src/ledger/backend/contracts/ERC721.d.ts:155

removeAllListeners

removeAllListeners<EventArgsArray, EventArgsObject>(eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>): ERC721
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
Returns ERC721
Overrides BaseContract.removeAllListeners
- Defined in src/ledger/backend/contracts/ERC721.d.ts:144
removeAllListeners(eventName?: string): ERC721
Parameters
- Optional eventName: string
Returns ERC721
Overrides BaseContract.removeAllListeners
- Defined in src/ledger/backend/contracts/ERC721.d.ts:153

removeListener

removeListener<EventArgsArray, EventArgsObject>(eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>, listener: TypedListener<EventArgsArray, EventArgsObject>): ERC721
Type Parameters
- EventArgsArray extends any[]
- EventArgsObject
Parameters
- eventFilter: TypedEventFilter<EventArgsArray, EventArgsObject>
- listener: TypedListener<EventArgsArray, EventArgsObject>
Returns ERC721
Overrides BaseContract.removeListener
- Defined in src/ledger/backend/contracts/ERC721.d.ts:140
removeListener(eventName: string, listener: Listener): ERC721
Parameters
- eventName: string
- listener: Listener
Returns ERC721
Overrides BaseContract.removeListener
- Defined in src/ledger/backend/contracts/ERC721.d.ts:152

safeTransferFrom(address,address,uint256)

safeTransferFrom(address,address,uint256)(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
from?: string | Promise<string>;
}): Promise<ContractTransaction>
Parameters
- from: string
- to: string
- tokenId: BigNumberish
- Optional overrides: Overrides & {
  from?: string | Promise<string>;
  }
Returns Promise<ContractTransaction>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:254

safeTransferFrom(address,address,uint256,bytes)

safeTransferFrom(address,address,uint256,bytes)(from: string, to: string, tokenId: BigNumberish, _data: BytesLike, overrides?: Overrides & {
from?: string | Promise<string>;
}): Promise<ContractTransaction>
Parameters
- from: string
- to: string
- tokenId: BigNumberish
- _data: BytesLike
- Optional overrides: Overrides & {
  from?: string | Promise<string>;
  }
Returns Promise<ContractTransaction>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:261

setApprovalForAll

setApprovalForAll(operator: string, approved: boolean, overrides?: Overrides & {
from?: string | Promise<string>;
}): Promise<ContractTransaction>
Parameters
- operator: string
- approved: boolean
- Optional overrides: Overrides & {
  from?: string | Promise<string>;
  }
Returns Promise<ContractTransaction>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:269

supportsInterface

supportsInterface(interfaceId: BytesLike, overrides?: CallOverrides): Promise<boolean>
Parameters
- interfaceId: BytesLike
- Optional overrides: CallOverrides
Returns Promise<boolean>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:275

symbol

symbol(overrides?: CallOverrides): Promise<string>
Parameters
- Optional overrides: CallOverrides
Returns Promise<string>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:280

tokenURI

tokenURI(tokenId: BigNumberish, overrides?: CallOverrides): Promise<string>
Parameters
- tokenId: BigNumberish
- Optional overrides: CallOverrides
Returns Promise<string>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:282

transferFrom

transferFrom(from: string, to: string, tokenId: BigNumberish, overrides?: Overrides & {
from?: string | Promise<string>;
}): Promise<ContractTransaction>
Parameters
- from: string
- to: string
- tokenId: BigNumberish
- Optional overrides: Overrides & {
  from?: string | Promise<string>;
  }
Returns Promise<ContractTransaction>
- Defined in src/ledger/backend/contracts/ERC721.d.ts:284

`Static` getContractAddress

getContractAddress(transaction: {
from: string;
nonce: BigNumberish;
}): string
Parameters
- transaction: {
  from: string;
  nonce: BigNumberish;
  }
  - from: string
  - nonce: BigNumberish
Returns string
Inherited from BaseContract.getContractAddress
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:104

`Static` getInterface

getInterface(contractInterface: ContractInterface): Interface
Parameters
- contractInterface: ContractInterface
Returns Interface
Inherited from BaseContract.getInterface
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:108

`Static` isIndexed

isIndexed(value: any): value is Indexed
Parameters
- value: any
Returns value is Indexed
Inherited from BaseContract.isIndexed
- Defined in node_modules/@ethersproject/contracts/lib/index.d.ts:114

Class ERC721

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

addressOrName: string

contractInterface: ContractInterface

Optional signerOrProvider: Signer | Provider

Returns ERC721

Properties

_deployedPromise

_runningEvents

Type declaration

[eventTag: string]: RunningEvent

_wrappedEmits

Type declaration

[eventTag: string]: ((...args: any[]) => void)

Parameters

Rest ...args: any[]

Returns void

Readonly address

callStatic

Type declaration

approve:function

Parameters

to: string

tokenId: BigNumberish

Optional overrides: CallOverrides

Returns Promise<void>

balanceOf:function

Parameters

owner: string

Optional overrides: CallOverrides

Returns Promise<BigNumber>

getApproved:function

Parameters

tokenId: BigNumberish

Optional overrides: CallOverrides

Returns Promise<string>

isApprovedForAll:function

Parameters

owner: string

operator: string

Optional overrides: CallOverrides

Returns Promise<boolean>

name:function

Parameters

Optional overrides: CallOverrides

Returns Promise<string>

ownerOf:function

Parameters

tokenId: BigNumberish

Optional overrides: CallOverrides

Returns Promise<string>

safeTransferFrom(address,address,uint256):function

Parameters

from: string

to: string

tokenId: BigNumberish

Optional overrides: CallOverrides

Returns Promise<void>

safeTransferFrom(address,address,uint256,bytes):function

Parameters

from: string

to: string

tokenId: BigNumberish

_data: BytesLike

Optional overrides: CallOverrides

Returns Promise<void>

setApprovalForAll:function

Parameters

operator: string

approved: boolean

Optional overrides: CallOverrides

Returns Promise<void>

supportsInterface:function

`Optional` signerOrProvider: Signer | Provider

`Rest` ...args: any[]

`Readonly` address

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Readonly` deployTransaction

`Optional` overrides: Overrides & {
from?: string | Promise<string>;
}

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: CallOverrides

`Optional` overrides: Overrides & {
from?: string | Promise<string>;
}

`Optional` overrides: Overrides & {
from?: string | Promise<string>;
}