Circle launches Arc mainnet, a USDC-native Layer-1 with 100+ institutional and crypto partners including BlackRock, Visa, and DTCC as validators, with Aave, Uniswap, and Aerodrome live from day one.
DeFi & Yields ·
Circle's Arc blockchain launched on September 16 as a USDC-native Layer 1 backed by institutional partners including BlackRock, but memecoin speculation dominated its opening day. The chain processed 7.83 million transactions in 24 hours yet recorded only about 624,000 USDC transfers across its entire early lifespan—a stark mismatch with its stated purpose for stablecoin payments. Decentralized exchange volume hit roughly $82 million, driven almost entirely by token launches including TOLLY, LONG, and COOL, which fell 56 to 77 percent from their peaks by day's end.
The memecoin influx raised questions about Circle's involvement. Rachel Mayer, the company's VP of product for Arc, shared an AI-generated image promoting DUKE, a memecoin, which garnered approximately 1 million views and drew accusations that Circle was bootstrapping network adoption through token shilling. Meanwhile, some traders and observers deemed the chain effectively exhausted within hours of launch.
Arc's infrastructure itself operated as intended, with half-second block times and no congestion, and key protocols like Aave and Morpho went live from day one. Yet the network's identity remains ambiguous—positioned as institutional infrastructure but immediately captured by speculative trading dynamics. Circle has not publicly commented on the opening-day turnover or the memecoin activity.