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Gold Token Demurrage Calculator\n/// @author Digix Holdings Pte Ltd\n/// @notice This contract is meant to be used by exchanges/other parties who want to calculate the DGX demurrage fees, provided an initial balance and the days elapsed\ncontract MockDgxDemurrageCalculator {\n address public TOKEN_ADDRESS;\n\n function token() internal view returns (DummyDGX _token) {\n _token = DummyDGX(TOKEN_ADDRESS);\n }\n\n constructor(address _token_address) public {\n TOKEN_ADDRESS = _token_address;\n }\n\n function calculateDemurrage(uint256 _initial_balance, uint256 _days_elapsed)\n public\n view\n returns (uint256 _demurrage_fees, bool _no_demurrage_fees)\n {\n uint256 _base;\n uint256 _rate;\n (_base, _rate,,_no_demurrage_fees) = token().showDemurrageConfigs();\n _demurrage_fees = (_initial_balance * _days_elapsed * _rate) / _base;\n }\n}\n", "sourcePath": "/Users/aeufemio/projects/dgx/contracts/dao-contracts/contracts/mock/MockDgxDemurrageCalculator.sol", "ast": { "absolutePath": 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