Definition ∞ This refers to the organizational framework and operational dynamics of markets for cryptocurrencies other than Bitcoin. It encompasses the various factors influencing altcoin trading, pricing, and distribution, including liquidity, trading pairs, exchange listing policies, and investor sentiment. Understanding this structure helps to interpret the behavior of non-Bitcoin digital assets and their interactions within the broader crypto economy. The market structure dictates how supply and demand forces are aggregated and executed across different trading venues.
Context ∞ The current discussion around altcoin market structure often centers on the impact of decentralized exchanges (DEXs) versus centralized exchanges (CEXs) on price discovery and capital allocation. Regulatory developments globally also significantly shape these structures, particularly concerning stablecoin regulations and their influence on altcoin trading pairs. Future developments may involve increased institutional participation, potentially altering liquidity profiles and introducing new derivatives products for these assets.