51 lines
838 B
Solidity
51 lines
838 B
Solidity
pragma solidity ^0.4.24;
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contract MessageHelper {
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event Show(bytes32 b32, uint256 number, string text);
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event Buy(bytes32 b32, uint256 number, string text, uint256 value);
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function showMessage(
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bytes32 message,
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uint256 number,
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string text
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)
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public
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returns (bool)
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{
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emit Show(message, number, text);
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return true;
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}
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function buyMessage(
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bytes32 message,
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uint256 number,
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string text
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)
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public
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payable
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returns (bool)
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{
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emit Buy(
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message,
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number,
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text,
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msg.value);
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return true;
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}
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function fail() public {
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require(false);
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}
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function call(address to, bytes data) public returns (bool) {
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// solium-disable-next-line security/no-low-level-calls
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if (to.call(data))
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return true;
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else
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return false;
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}
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}
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