Insurance is a contract (policy) in which an individual or entity receives financial protection against losses from an insurance company. The insured pays a premium to the insurer, which in return provides coverage for specific risks. Policies can cover a variety of scenarios, including health, property, liability, and life, among others. In the context of web3, insurance offerings are increasingly digitized, utilizing smart contracts to automate claims and payouts, thus minimizing fraud and maximizing efficiency.