Cost of Corruption
The cost of corruption is the total economic expenditure required for an adversary to successfully execute a malicious attack on a protocol. This includes the cost of acquiring voting power, the cost of bribing participants, and the cost of the hardware and infrastructure required to carry out the attack.
In financial derivatives, this cost is a key indicator of the protocol's resistance to manipulation. A high cost of corruption makes it economically irrational for an attacker to target the network, as the losses incurred would exceed the gains from the attack.
This metric is a central pillar of security analysis in decentralized finance. It is calculated by considering the total value locked and the specific consensus rules that define how an attacker could seize control.