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WethGate

Upgradable contracts cannot receive ether via transfer because of increased SLOAD gas cost. We use this non-upgradeable contract as the recipient and then immediately transfer to an upgradable contract. More details about this issue can be found here.

Variables

weth

contract IWETH public weth;
Wrapped native token contract

Functions

constructor

function constructor(
contract IWETH _weth
) public

withdraw

function withdraw(
address receiver,
uint256 wad
) external
Transfer assets to a receiver.

Parameters:

Name
Type
Description
receiver
address
This address will receive a transfer.
wad
uint256
Amount in wei

_safeTransferETH

function _safeTransferETH(
address _to,
uint256 _value
) internal

receive

function receive(
) external

version

function version(
) external returns (uint256)
Get this contract's version

Events

Withdrawal

event Withdrawal(
address receiver,
uint256 wad
)
Emitted when any amount is withdrawn.