The Battle for Stablecoin Supremacy: Base Overtakes Ethereum

The landscape of blockchain utility is shifting from speculative trading to a high-stakes contest over which networks can move the most tokenized dollars. In June, a significant milestone was reached as the adjusted stablecoin transaction volume hit a staggering $1.79 trillion, signaling a new era for decentralized payment infrastructure and real-world settlement.

Base Emerges as the New Leader in Volume

For the first time, the Layer-2 network Base has edged out the Ethereum mainnet in adjusted stablecoin volume, recording approximately $565 billion against Ethereum's $562 billion. While the lead remains narrow, the achievement is a significant indicator of how cheaper, faster Layer-2 solutions are siphoning activity away from the base layer. This shift moves the spotlight away from simple token supply toward "payment distribution," emphasizing the importance of wallet accessibility, app integrations, and low-cost settlement for everyday users.

Deciphering Real Value Through Adjusted Data

To provide a clearer picture of actual economic activity, Visa utilizes an "adjusted" methodology developed to filter out the "noise" of high-frequency bot trading and internal smart contract movements. This refined data reveals that USDC remains the primary engine for stablecoin settlement, accounting for 67% of adjusted volume compared to USDT’s 32%. As Layer-2 networks continue to capture the lion's share of payment-like activity, the blockchain is increasingly being viewed as the essential infrastructure for global cross-border transfers, corporate payouts, and seven-day-a-week financial settlement.