bae38de0d3
Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com> Co-authored-by: zimpha <zimpha@gmail.com>
3.0 KiB
ScrollStandardERC20Factory
ScrollStandardERC20Factory
The ScrollStandardERC20Factory is used to deploy ScrollStandardERC20 for L2StandardERC20Gateway. It uses the Clones contract to deploy contract with minimum gas usage.
The implementation of deployed token is non-upgradable. This design may be changed in the future.
Methods
computeL2TokenAddress
function computeL2TokenAddress(address _gateway, address _l1Token) external view returns (address)
Compute the corresponding l2 token address given l1 token address.
Parameters
| Name | Type | Description |
|---|---|---|
| _gateway | address | The address of gateway contract. |
| _l1Token | address | The address of l1 token. |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | address | undefined |
deployL2Token
function deployL2Token(address _gateway, address _l1Token) external nonpayable returns (address)
Deploy the corresponding l2 token address given l1 token address.
This function should only be called by owner to avoid DDoS attack on StandardTokenBridge.
Parameters
| Name | Type | Description |
|---|---|---|
| _gateway | address | The address of gateway contract. |
| _l1Token | address | The address of l1 token. |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | address | undefined |
implementation
function implementation() external view returns (address)
The address of ScrollStandardERC20 implementation.
Returns
| Name | Type | Description |
|---|---|---|
| _0 | address | undefined |
owner
function owner() external view returns (address)
Returns the address of the current owner.
Returns
| Name | Type | Description |
|---|---|---|
| _0 | address | undefined |
renounceOwnership
function renounceOwnership() external nonpayable
Leaves the contract without owner. It will not be possible to call onlyOwner functions. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby disabling any functionality that is only available to the owner.
transferOwnership
function transferOwnership(address newOwner) external nonpayable
Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.
Parameters
| Name | Type | Description |
|---|---|---|
| newOwner | address | undefined |
Events
DeployToken
event DeployToken(address indexed _l1Token, address indexed _l2Token)
Emitted when a l2 token is deployed.
Parameters
| Name | Type | Description |
|---|---|---|
_l1Token indexed |
address | undefined |
_l2Token indexed |
address | undefined |
OwnershipTransferred
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
Parameters
| Name | Type | Description |
|---|---|---|
previousOwner indexed |
address | undefined |
newOwner indexed |
address | undefined |