From 29bda267a7db0701f092e12ce2f5c1c23fa73cab Mon Sep 17 00:00:00 2001 From: "steinkirch.eth, phd" <1130416+mvonsteinkirch@users.noreply.github.com> Date: Mon, 19 Jun 2023 09:17:09 -0700 Subject: [PATCH] Create README.md --- advanced_expert/vulnerabilities/arithmetic_errors/README.md | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 advanced_expert/vulnerabilities/arithmetic_errors/README.md diff --git a/advanced_expert/vulnerabilities/arithmetic_errors/README.md b/advanced_expert/vulnerabilities/arithmetic_errors/README.md new file mode 100644 index 0000000..470bcef --- /dev/null +++ b/advanced_expert/vulnerabilities/arithmetic_errors/README.md @@ -0,0 +1,6 @@ +## arithmetic errors + +
+ +* solidity < 0.8: integers in overflow / underflow without any errors. +* solidity >= 0.8: default behaviour of for overflow / underflow is to throw an error.