Create Casino.sol #2
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gpersoon
commented
Dec 6, 2024
| // SPDX-License-Identifier: MIT | ||
| // Load in remix: remix.loadurl("https://github.com/web3examples/ethereum/solidity_examples/Casino.sol") | ||
| // Carefull with gas-estimates: due to random this doesn''t allways work | ||
| pragma solidity >=0.7.0 <0.9.0; |
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This allows for an old version of solidity!
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Documented in #3
So the conversion can be resolved
gpersoon
commented
Dec 6, 2024
| /// @dev this is not secure but only to demonstrate | ||
| /// @return a pseudo random number | ||
| function getRandom() public view returns(uint256) { | ||
| return uint256(keccak256(abi.encodePacked(block.difficulty, block.coinbase, block.timestamp))); |
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Its dangerous to use this for random
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