Avalanche Introduces Gross Chain Product to Measure Blockchain Economic Output

Avalanche has introduced Gross Chain Product (GCP), a new metric designed to measure on-chain economic output across blockchain ecosystems. Drawing inspiration from traditional GDP metrics, GCP aims to isolate real blockchain activity from token price volatility.

The framework uses the income approach from national accounting to aggregate protocol-level revenue, expenses, and transaction fees into a single, economy-wide measure. Currently applied to Avalanche's C-Chain, GCP separates nominal and real economic output, addressing the limitations of prevailing metrics like Total Value Locked (TVL) or token market capitalization.

Avalanche applied GCP to its C-Chain from January 2025 to March 2026, revealing notable trends. The data highlights three distinct phases: a spike in activity due to macroeconomic shocks, steady growth driven by expanded DeFi activity, and a sharp contraction within lending and decentralized exchange (DEX) categories.

Critically, GCP data shows that while nominal output plunged 60% from the January 2025 baseline, real GCP declined by only 25%, underscoring the resilience of on-chain activity despite falling token prices. The framework also revealed emerging trends within Avalanche's ecosystem, suggesting that diversifying blockchain use cases could reduce reliance on highly cyclical DeFi sectors.