42 lines
1.3 KiB
Solidity
42 lines
1.3 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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import "@openzeppelin/contracts/access/AccessControl.sol";
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/**
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* @title WLPReceiptToken
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* @notice Fungible receipt token for Chain 138 LP exposure minted on a public chain (Option A).
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* @dev Only addresses with MINTER_ROLE may mint; BURNER_ROLE for redemption gateway / bridge burn paths.
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* Not a cW* token; separate from CompliantWrappedToken governance surface.
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*/
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contract WLPReceiptToken is ERC20, AccessControl {
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bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
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bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
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uint8 private immutable _decimalsOverride;
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constructor(
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string memory name_,
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string memory symbol_,
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uint8 decimals_,
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address admin
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) ERC20(name_, symbol_) {
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require(admin != address(0), "WLP: zero admin");
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_decimalsOverride = decimals_;
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_grantRole(DEFAULT_ADMIN_ROLE, admin);
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}
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function decimals() public view override returns (uint8) {
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return _decimalsOverride;
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}
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function mint(address to, uint256 amount) external onlyRole(MINTER_ROLE) {
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_mint(to, amount);
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}
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function burn(address from, uint256 amount) external onlyRole(BURNER_ROLE) {
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_burn(from, amount);
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}
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}
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