Circle's newly launched Arc blockchain was built to handle payments, tokenized assets, and institutional financial activity, with backing from some of the world's largest financial institutions. Yet on its first day, the most visible users of the network were speculative memecoin traders.

Arc went live on September 16, 2026, with a founding validator group — the entities responsible for verifying transactions and maintaining the network — that includes BlackRock, Visa, Mastercard, the Depository Trust & Clearing Corporation, ICE, MoneyGram, and Standard Chartered, alongside other major financial firms. Circle first unveiled Arc as a Layer-1 blockchain purpose-built for stablecoin finance, and the network uses the company's USDC — one of the world's largest dollar-backed stablecoins — as its native gas asset, meaning users pay transaction fees in the stablecoin itself rather than in a separate network token. Circle has described Arc as its most significant launch since USDC, positioning the network as infrastructure for institutional finance and an emerging machine-driven economy in which automated systems and AI agents transact on-chain. BitcoinKE previously reported that Circle raised more than $200 million for the Arc blockchain token presale.

Despite that institutional framing, speculative traders quickly became the most prominent presence on the new chain. According to Arc's Blockscout block explorer, the network processed about 7.83 million transactions in its first 24 hours, while lifetime USDC transfers stood at roughly 624,000 — a gap suggesting that the bulk of early activity had little to do with the payments use cases Arc designed to support. The network also attracted about 400,000 new accounts and more than 73,000 deployed contracts.

Decentralized exchange (DEX) activity reached roughly $82 million on day one, with newly launched memecoins — tokens typically inspired by internet jokes and trends — accounting for much of the speculative volume. Several of the most actively traded tokens subsequently fell sharply from their launch highs, including TOLLY, LONG, and COOL.

The pattern echoes the experience of Robinhood Chain, another blockchain pitched around institutional financial applications that nonetheless saw memecoin trading dominate its early activity. Robinhood Chain recorded about $878 million in DEX volume during its own memecoin-driven surge in July 2026. The broader frenzy has also produced security incidents: BitcoinKE separately reported that Robinhood's CEO had his X account hacked to promote a fake token.

Circle's challenge, then, is less about whether Arc can process transactions — the network has been operating with sub-second finality, meaning confirmed transactions become irreversible in under a second, and without congestion — and more about what type of economic activity it ultimately attracts. That distinction matters for an institutional project because raw throughput alone does not demonstrate the payment and settlement functions a network like Arc was built to serve.

The network launched with more than 100 applications from institutional and ecosystem builders. Aave, Morpho, and Uniswap are among the protocols available, while BlackRock's BUIDL and Circle's USYC are among the tokenized funds being brought onto the chain — a launch lineup that pairs established decentralized finance venues with the tokenized funds at the core of Arc's institutional pitch. BitcoinKE has also reported that Circle overtook BlackRock to become the largest issuer of tokenized assets. Circle is additionally developing infrastructure for confidential institutional transactions and AI agents on the network.

The launch-day fervor extended to Circle's own team. The product chief for Arc drew criticism after posting an AI-generated image promoting a memecoin associated with the dog of Circle CEO Jeremy Allaire. The post attracted roughly 1 million views and prompted accusations from some traders that the company was encouraging speculative activity around its new network.

The early numbers highlight a familiar tension for institutional blockchain projects: building infrastructure for banks and asset managers does not necessarily determine who shows up first. Arc was designed around stablecoins, tokenized assets, payments, and institutional settlement. Its first major wave of users instead arrived looking for the next speculative token trade. How the balance of activity shifts payments, tokenized funds, and AI-agent tooling see wider use is likely to be the clearest measure of whether Arc's institutional framing extends beyond launch week.

Source: BitcoinKE — Introducing the Arc Blockchain