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organize chapters for the ongoing research, remove dead links, add new resources

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bt3gl 2024-11-04 18:42:30 +07:00
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11
advanced_expert/vulnerabilities/arithmetic_errors/README.md
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@ -6,3 +6,14 @@
* solidity < 0.8: integers in overflow / underflow without any errors.
* solidity >= 0.8: default behaviour of for overflow / underflow is to throw an error.
* use **[SafeMath](https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/math/SafeMath.sol)** to prevent arithmetic overflow and underflow.
<br>
---
### chapters
<br>
* **[overflow](overflow)**

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advanced_expert/vulnerabilities/arithmetic_errors/overflow.md → advanced_expert/vulnerabilities/arithmetic_errors/overflow/README.md
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@ -2,12 +2,7 @@
<br>
<br>
----
### unchecked math
### tl; dr: unchecked math
<br>
@ -50,5 +45,3 @@ contract UncheckedMath {
}
```
<br>

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advanced_expert/vulnerabilities/arithmetic_errors/overflow.sol → advanced_expert/vulnerabilities/arithmetic_errors/overflow/example.sol
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