I think Base side is implemented correctly.
This commit is contained in:
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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import "./TenGransAbstractToken.sol";
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import "@eth-optimism/contracts-bedrock/contracts/universal/IOptimismMintableERC20.sol";
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contract TenGransBaseToken is AbstractGrans, IOptimismMintableERC20 {
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/// @notice Address of the corresponding version of this token on the remote chain.
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address public immutable REMOTE_TOKEN;
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/// @notice Address of the StandardBridge on this network.
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address public immutable BRIDGE = 0x4200000000000000000000000000000000000010;
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/// @notice Emitted whenever tokens are minted for an account.
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/// @param account Address of the account tokens are being minted for.
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/// @param amount Amount of tokens minted.
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event Mint(address indexed account, uint256 amount);
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/// @notice Emitted whenever tokens are burned from an account.
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/// @param account Address of the account tokens are being burned from.
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/// @param amount Amount of tokens burned.
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event Burn(address indexed account, uint256 amount);
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/// @notice A modifier that only allows the bridge to call
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modifier onlyBridge() {
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require(_msgSender() == BRIDGE, "OptimismMintableERC20: only bridge can mint and burn");
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_;
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}
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constructor(address _remoteToken) AbstractGrans() {
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REMOTE_TOKEN = _remoteToken;
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}
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function balanceOf(address account) public view virtual override(AbstractGrans) returns (uint256) {
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return AbstractGrans.balanceOf(account);
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}
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function transferFrom(address sender, address recipient, uint256 amount) public virtual override(AbstractGrans) returns (bool) {
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return AbstractGrans.transferFrom(sender, recipient, amount);
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}
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/// @notice Allows the StandardBridge on this network to mint tokens.
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/// @param _to Address to mint tokens to.
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/// @param _amount Amount of tokens to mint.
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function mint(
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address _to,
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uint256 _amount
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)
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external
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virtual
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override(IOptimismMintableERC20)
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onlyBridge
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{
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_mint(_to, _amount);
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emit Mint(_to, _amount);
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}
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/// @notice Allows the StandardBridge on this network to burn tokens.
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/// @param _from Address to burn tokens from.
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/// @param _amount Amount of tokens to burn.
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function burn(
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address _from,
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uint256 _amount
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)
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external
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virtual
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override(IOptimismMintableERC20)
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onlyBridge
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{
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_burn(_from, _amount);
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emit Burn(_from, _amount);
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}
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/// @notice ERC165 interface check function.
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/// @param _interfaceId Interface ID to check.
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/// @return Whether or not the interface is supported by this contract.
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function supportsInterface(bytes4 _interfaceId) public pure virtual override(AbstractGrans, IERC165) returns (bool) {
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bytes4 iface1 = type(IERC165).interfaceId;
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// Interface corresponding to the updated OptimismMintableERC20 (this contract).
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bytes4 iface2 = type(IOptimismMintableERC20).interfaceId;
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return _interfaceId == iface1 || _interfaceId == iface2;
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}
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/// @custom:legacy
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/// @notice Legacy getter for REMOTE_TOKEN.
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// Is this needed?
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function remoteToken() public view virtual override(IOptimismMintableERC20) returns (address) {
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return REMOTE_TOKEN;
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}
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/// @custom:legacy
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/// @notice Legacy getter for BRIDGE.
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// Is this needed?
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function bridge() public view virtual override(IOptimismMintableERC20) returns (address) {
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return BRIDGE;
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}
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}
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@ -9,6 +9,7 @@
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"version": "1.0.0",
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"license": "MIT",
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"dependencies": {
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"@eth-optimism/contracts-bedrock": "^0.16.0",
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"@openzeppelin/contracts": "^4.9.3",
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"erc-payable-token": "^4.9.3"
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},
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@ -76,6 +77,22 @@
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"node": ">=12"
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}
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},
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"node_modules/@eth-optimism/contracts-bedrock": {
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"version": "0.16.0",
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"resolved": "https://registry.npmjs.org/@eth-optimism/contracts-bedrock/-/contracts-bedrock-0.16.0.tgz",
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"integrity": "sha512-MfHJdeQ/BzHgkoHnA+NGb1hU8CH0OFsp4ylmFi0uwYh3xPJxcHt9qhy1g4MGGMUGAPIUmlBPaqhwbBlQkaeFrA==",
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"dependencies": {
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"@openzeppelin/contracts": "4.7.3",
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"@openzeppelin/contracts-upgradeable": "4.7.3",
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"@rari-capital/solmate": "github:transmissions11/solmate#8f9b23f8838670afda0fd8983f2c41e8037ae6bc",
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"clones-with-immutable-args": "github:Saw-mon-and-Natalie/clones-with-immutable-args#105efee1b9127ed7f6fedf139e1fc796ce8791f2"
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}
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},
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"node_modules/@eth-optimism/contracts-bedrock/node_modules/@openzeppelin/contracts": {
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"version": "4.7.3",
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"resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.7.3.tgz",
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"integrity": "sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw=="
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},
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"node_modules/@ethersproject/abi": {
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"version": "5.7.0",
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"resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.7.0.tgz",
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@ -1737,6 +1754,17 @@
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"resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.3.tgz",
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"integrity": "sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg=="
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},
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"node_modules/@openzeppelin/contracts-upgradeable": {
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"version": "4.7.3",
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"resolved": "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.3.tgz",
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"integrity": "sha512-+wuegAMaLcZnLCJIvrVUDzA9z/Wp93f0Dla/4jJvIhijRrPabjQbZe6fWiECLaJyfn5ci9fqf9vTw3xpQOad2A=="
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},
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"node_modules/@rari-capital/solmate": {
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"version": "7.0.0-alpha.3",
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"resolved": "git+ssh://git@github.com/transmissions11/solmate.git#8f9b23f8838670afda0fd8983f2c41e8037ae6bc",
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"integrity": "sha512-cW0PouqpoiEDhhkOxkqQKcjG4oMJ1Qb+kY6aiwBlgOjpfnhmXK7lkU5ZkHKC22ypQj6lvSc6CaHmXXaPywPsYg==",
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"license": "MIT"
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},
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"node_modules/@scure/base": {
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"version": "1.1.1",
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"resolved": "https://registry.npmjs.org/@scure/base/-/base-1.1.1.tgz",
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@ -3007,6 +3035,12 @@
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"wrap-ansi": "^7.0.0"
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}
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},
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"node_modules/clones-with-immutable-args": {
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"version": "2.0.0",
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"resolved": "git+ssh://git@github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2",
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"integrity": "sha512-k3pqgVlL6sTgySZG8eN+spNdokeM/J7kgBVn0xJeZIg+cv1vA1ert1jFDuHX1Vfz1uTTqfZbmWHhvCCdy0VpNA==",
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"license": "BSD"
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},
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"node_modules/color-convert": {
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"version": "1.9.3",
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"resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
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@ -27,6 +27,7 @@
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"prettier-plugin-solidity": "^1.1.3"
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},
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"dependencies": {
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"@eth-optimism/contracts-bedrock": "^0.16.0",
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"@openzeppelin/contracts": "^4.9.3",
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"erc-payable-token": "^4.9.3"
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}
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