L2 Transaction Cost Amortization

Definition

L2 Transaction Cost Amortization describes the strategic allocation of Layer 2 network fees across multiple derivative positions or trading intervals to smooth the impact of execution expenses. This practice allows high-frequency traders to distribute the fixed costs associated with L2 rollups, such as calldata submissions and state updates, over the lifetime of a derivative contract. By integrating these expenditures into the broader cost-basis analysis, market participants avoid the margin compression caused by singular, front-loaded transaction spikes.