86 lines
2.8 KiB
Solidity
86 lines
2.8 KiB
Solidity
// SPDX-License-Identifier: MIT
|
|
pragma solidity ^0.8.9;
|
|
|
|
import "./TenGransAbstractToken.sol";
|
|
import "@arbitrum/token-bridge-contracts/contracts/tokenbridge/ethereum/ICustomToken.sol";
|
|
|
|
interface IL1CustomGateway {
|
|
function registerTokenToL2(
|
|
address _l2Address,
|
|
uint256 _maxGas,
|
|
uint256 _gasPriceBid,
|
|
uint256 _maxSubmissionCost,
|
|
address _creditBackAddress
|
|
) external payable returns (uint256);
|
|
}
|
|
|
|
interface IGatewayRouter2 {
|
|
function setGateway(
|
|
address _gateway,
|
|
uint256 _maxGas,
|
|
uint256 _gasPriceBid,
|
|
uint256 _maxSubmissionCost,
|
|
address _creditBackAddress
|
|
) external payable returns (uint256);
|
|
}
|
|
|
|
contract TenGransEthToken is AbstractGrans, ICustomToken {
|
|
address public immutable gateway;
|
|
address public immutable router;
|
|
bool private shouldRegisterGateway;
|
|
|
|
constructor(address _gateway, address _router) AbstractGrans() {
|
|
gateway = _gateway;
|
|
router = _router;
|
|
_mint(msg.sender, 15_000 * 10 ** 18);
|
|
}
|
|
|
|
function balanceOf(address account) public view virtual override(AbstractGrans, ICustomToken) returns (uint256) {
|
|
return AbstractGrans.balanceOf(account);
|
|
}
|
|
|
|
function transferFrom(address sender, address recipient, uint256 amount) public virtual override(AbstractGrans, ICustomToken) returns (bool) {
|
|
return AbstractGrans.transferFrom(sender, recipient, amount);
|
|
}
|
|
|
|
/// @dev we only set shouldRegisterGateway to true when in `registerTokenOnL2`
|
|
function isArbitrumEnabled() external view override returns (uint8) {
|
|
require(shouldRegisterGateway, "NOT_EXPECTED_CALL");
|
|
return uint8(uint16(uint32(uint64(uint128(0xa4b1)))));
|
|
}
|
|
|
|
function registerTokenOnL2(
|
|
address l2CustomTokenAddress,
|
|
uint256 maxSubmissionCostForCustomGateway,
|
|
uint256 maxSubmissionCostForRouter,
|
|
uint256 maxGasForCustomGateway,
|
|
uint256 maxGasForRouter,
|
|
uint256 gasPriceBid,
|
|
uint256 valueForGateway,
|
|
uint256 valueForRouter,
|
|
address creditBackAddress
|
|
) public payable override onlyOwner {
|
|
// we temporarily set `shouldRegisterGateway` to true for the callback in registerTokenToL2 to succeed
|
|
bool prev = shouldRegisterGateway;
|
|
shouldRegisterGateway = true;
|
|
|
|
IL1CustomGateway(gateway).registerTokenToL2{value: valueForGateway}(
|
|
l2CustomTokenAddress,
|
|
maxGasForCustomGateway,
|
|
gasPriceBid,
|
|
maxSubmissionCostForCustomGateway,
|
|
creditBackAddress
|
|
);
|
|
|
|
IGatewayRouter2(router).setGateway{value: valueForRouter}(
|
|
gateway,
|
|
maxGasForRouter,
|
|
gasPriceBid,
|
|
maxSubmissionCostForRouter,
|
|
creditBackAddress
|
|
);
|
|
|
|
shouldRegisterGateway = prev;
|
|
}
|
|
}
|