Explain the Concept of ‘Collateralization’ in a Decentralized Options Protocol.

Collateralization ensures that the obligations of the option seller (writer) are met if the option is exercised. The seller must lock up an asset (the collateral) in the smart contract.

For a call option, this is often the underlying asset; for a put, it's the stablecoin needed to buy the asset. This removes counterparty risk, as the collateral is held trustlessly on-chain.

What Is the Difference between Pre-Settlement and Settlement Counterparty Risk?
What Is the Concept of ‘Collateralization’ in a Decentralized Options Vault?
In Derivatives, How Does the Use of a Central Clearing Counterparty (CCP) Mitigate Counterparty Risk Similar to How the Blockchain Prevents Double-Spending?
How Does the Nonreentrant Modifier Implement the CEI Principle?
How Does a Clearing House Guarantee the Performance of a Futures Contract?
How Do Smart Contracts Enable Atomic Swaps to Eliminate Settlement Risk in Crypto Trades?
How Can a Time-Lock Smart Contract Be Used to Prevent the Immediate Withdrawal of LP Tokens?
How Does a Decentralized Exchange (DEX) Reduce Counterparty Risk Compared to a CEX?

Glossar