Embark with the High Assurance Software Group for a guided tour through the stages of a smart-contract audit, secret weapon included.

On a previous post, we explained how to write tests for stateful systems using traces — sequences of stateful actions — that can be combined and modified to write complex test cases easily and transparently. This post elaborates on the combinators used to generate new traces from…

What Happened On the morning of the 22nd of March, 2022, we were notified about the existence of an unknown critical vulnerability on one of Minswap’s contracts. Everyone here on the audit team was dismayed, since we had conducted an audit for Minswap not long before. We found…