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11 changes: 11 additions & 0 deletions protocol/custom-gas-token.md
Original file line number Diff line number Diff line change
Expand Up @@ -75,11 +75,22 @@ contract LiquidityController {
// Authorized addresses to manage liquidity of NativeAssetLiquidity
mapping(address => bool) public minters;

// Authorizes an address from performing liquidity control operations
function authorizeMinter(address _minter) external {
if (msg.sender != IProxyAdmin(Predeploys.PROXY_ADMIN).owner()) revert Unauthorized();
minters[_minter] = true;
(...)
}

// Deauthorizes an address from performing liquidity control operations
function deauthorizeMinter(address _minter) external {
if (msg.sender != IProxyAdmin(Predeploys.PROXY_ADMIN).owner()) revert Unauthorized();
if (!minters[_minter]) revert NotMinter(_minter);

delete minters[_minter];
(...)
}

// Authorized minter can unlock native asset
function mint(address _to, uint256 _amount) external {
if (!minters[msg.sender]) revert Unauthorized();
Expand Down