IERC6909Claims
Interface for claims over a contract balance, wrapped as a ERC6909
Functions
balanceOf
Owner balance of an id.
function balanceOf(address owner, uint256 id) external view returns (uint256 amount);
Parameters
| Name | Type | Description |
|---|---|---|
owner | address | The address of the owner. |
id | uint256 | The id of the token. |
Returns
| Name | Type | Description |
|---|---|---|
amount | uint256 | The balance of the token. |
allowance
Spender allowance of an id.
function allowance(address owner, address spender, uint256 id) external view returns (uint256 amount);
Parameters
| Name | Type | Description |
|---|---|---|
owner | address | The address of the owner. |
spender | address | The address of the spender. |
id | uint256 | The id of the token. |
Returns
| Name | Type | Description |
|---|---|---|
amount | uint256 | The allowance of the token. |
isOperator
Checks if a spender is approved by an owner as an operator
function isOperator(address owner, address spender) external view returns (bool approved);
Parameters
| Name | Type | Description |
|---|---|---|
owner | address | The address of the owner. |
spender | address | The address of the spender. |
Returns
| Name | Type | Description |
|---|---|---|
approved | bool | The approval status. |
transfer
Transfers an amount of an id from the caller to a receiver.
function transfer(address receiver, uint256 id, uint256 amount) external returns (bool);
Parameters
| Name | Type | Description |
|---|---|---|
receiver | address | The address of the receiver. |
id | uint256 | The id of the token. |
amount | uint256 | The amount of the token. |
Returns
| Name | Type | Description |
|---|---|---|
<none> | bool | bool True, always, unless the function reverts |
transferFrom
Transfers an amount of an id from a sender to a receiver.
function transferFrom(address sender, address receiver, uint256 id, uint256 amount) external returns (bool);
Parameters
| Name | Type | Description |
|---|---|---|
sender | address | The address of the sender. |
receiver | address | The address of the receiver. |
id | uint256 | The id of the token. |
amount | uint256 | The amount of the token. |
Returns
| Name | Type | Description |
|---|---|---|
<none> | bool | bool True, always, unless the function reverts |
approve
Approves an amount of an id to a spender.
function approve(address spender, uint256 id, uint256 amount) external returns (bool);
Parameters
| Name | Type | Description |
|---|---|---|
spender | address | The address of the spender. |
id | uint256 | The id of the token. |
amount | uint256 | The amount of the token. |
Returns
| Name | Type | Description |
|---|---|---|
<none> | bool | bool True, always |
setOperator
Sets or removes an operator for the caller.
function setOperator(address operator, bool approved) external returns (bool);
Parameters
| Name | Type | Description |
|---|---|---|
operator | address | The address of the operator. |
approved | bool | The approval status. |
Returns
| Name | Type | Description |
|---|---|---|
<none> | bool | bool True, always |
Events
OperatorSet
event OperatorSet(address indexed owner, address indexed operator, bool approved);
Approval
event Approval(address indexed owner, address indexed spender, uint256 indexed id, uint256 amount);
Transfer
event Transfer(address caller, address indexed from, address indexed to, uint256 indexed id, uint256 amount);