Coinbase’s Base Emerges as Dominant L2 for Stablecoin Activity, Surpassing Arbitrum and Hyperliquid

Coinbase's Layer 2 scaling solution, Base, has rapidly ascended to become the leading network for stablecoin transactions, overtaking established competitors like Arbitrum and Hyperliquid. As of March 2026, Base now holds an impressive $4.81 billion in stablecoin supply, with USDC (USD Coin) accounting for over 90% of its stablecoin volume. This significant milestone reflects a broader industry shift toward financial utility and real-world applications within blockchain networks, moving decisively away from purely speculative narratives. The dominance of USDC on Base is particularly noteworthy, as it highlights the growing institutional and retail adoption of regulated, fiat-backed stablecoins for everyday transactions, remittances, and decentralized finance (DeFi) operations. This surge in stablecoin activity on Base underscores its successful positioning as a scalable, low-cost, and secure environment for value transfer, potentially signaling a new era where Layer 2 solutions become the primary settlement layers for digital dollar transactions. The achievement also validates Coinbase's strategic vision in building an on-chain ecosystem that bridges traditional finance with the crypto economy, leveraging its trusted brand and regulatory compliance to foster mainstream adoption. As Base continues to attract developers and users with its seamless integration with the Coinbase ecosystem and Ethereum security, it is poised to further solidify its role as a critical infrastructure piece for the future of programmable money and open financial systems.

Base Emerges as Dominant L2 for Stablecoin Activity, Surpassing Arbitrum and Hyperliquid

Base has rapidly ascended as the leading Layer 2 network for stablecoin transactions, overtaking competitors like Arbitrum and Hyperliquid. The chain now holds $4.81 billion in stablecoin supply, predominantly in USDC, which accounts for over 90% of its stablecoin volume. This surge reflects a broader shift toward financial utility in blockchain networks, moving away from speculative narratives.

Trading and decentralized finance applications have fueled Base's growth, with Uniswap emerging as its most widely used protocol. Circle, the issuer of USDC, ranks among the top three apps on the chain. Despite lacking a native token, Base has leveraged stablecoins to build liquidity pairs and attract yield-seeking activity—even as formal yield mechanisms remain unofficial.

The trend mirrors Solana's recent breakout in stablecoin adoption, underscoring user preference for fast, low-cost networks with practical financial applications. January marked a record month for stablecoin inflows on Base, cementing its position as a hub for institutional and retail crypto activity alike.