Protocols come to Sherlock for audits from top independent security experts. Sherlock offers smart contract coverage on any contracts that are reviewed as part of the audit. Sherlock offers coverage on white-hat bounties and/or black-hat exploits. The coverage is optional, but adding the coverage allows protocols to know that Sherlock has "skin in the game" in terms of auditing the smart contracts. Basically, if the audited smart contracts have a critical bug, Sherlock will likely have to pay out millions of dollars. No other auditor offers this kind of backing for their audits.