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48 lines
1.6 KiB
48 lines
1.6 KiB
pragma solidity ^0.4.18;
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import "../crowdsale/CappedCrowdsale.sol";
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import "../crowdsale/RefundableCrowdsale.sol";
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import "../token/MintableToken.sol";
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/**
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* @title SampleCrowdsaleToken
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* @dev Very simple ERC20 Token that can be minted.
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* It is meant to be used in a crowdsale contract.
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*/
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contract SampleCrowdsaleToken is MintableToken {
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string public constant name = "Sample Crowdsale Token";
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string public constant symbol = "SCT";
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uint8 public constant decimals = 18;
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}
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/**
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* @title SampleCrowdsale
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* @dev This is an example of a fully fledged crowdsale.
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* The way to add new features to a base crowdsale is by multiple inheritance.
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* In this example we are providing following extensions:
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* CappedCrowdsale - sets a max boundary for raised funds
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* RefundableCrowdsale - set a min goal to be reached and returns funds if it's not met
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*
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* After adding multiple features it's good practice to run integration tests
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* to ensure that subcontracts works together as intended.
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*/
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contract SampleCrowdsale is CappedCrowdsale, RefundableCrowdsale {
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function SampleCrowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, uint256 _goal, uint256 _cap, address _wallet) public
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CappedCrowdsale(_cap)
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FinalizableCrowdsale()
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RefundableCrowdsale(_goal)
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Crowdsale(_startTime, _endTime, _rate, _wallet)
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{
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//As goal needs to be met for a successful crowdsale
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//the value needs to less or equal than a cap which is limit for accepted funds
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require(_goal <= _cap);
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}
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function createTokenContract() internal returns (MintableToken) {
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return new SampleCrowdsaleToken();
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}
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}
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