Protocol Fee Capture
Protocol fee capture refers to the mechanism by which a decentralized application or blockchain protocol generates and distributes revenue to its stakeholders. This revenue is typically derived from transaction fees, trading commissions, or borrowing interest generated by users interacting with the smart contracts.
Effective fee capture is essential for sustainable value accrual, as it provides the underlying cash flow that supports the token economy. Protocols that successfully capture fees can use them for token buybacks, burning mechanisms, or distribution to liquidity providers and stakers.
Analyzing how much of the total transaction volume is actually captured as protocol revenue is a key step in evaluating the economic viability of a DeFi project. High fee capture capability often correlates with strong network effects and user stickiness.