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24 lines
645 B
24 lines
645 B
pragma solidity ^0.5.0;
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import "./ERC20.sol";
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import "../../access/roles/MinterRole.sol";
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/**
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* @dev Extension of {ERC20} that adds a set of accounts with the {MinterRole},
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* which have permission to mint (create) new tokens as they see fit.
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*
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* At construction, the deployer of the contract is the only minter.
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*/
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contract ERC20Mintable is ERC20, MinterRole {
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/**
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* @dev See {ERC20-_mint}.
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*
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* Requirements:
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*
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* - the caller must have the {MinterRole}.
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*/
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function mint(address account, uint256 amount) public onlyMinter returns (bool) {
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_mint(account, amount);
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return true;
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}
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}
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