Technology

Circle Launches Arc Mainnet to Expand USDC Utility

September 17, 2026, 1:50 AM UTC (15 days ago) · 1 source · Summarized by CryptoBipto — how we make this

Circle has opened its Arc mainnet, a blockchain network designed to enhance the utility of its USDC stablecoin. The launch represents Circle's effort to differentiate USDC in an increasingly competitive stablecoin market by providing dedicated infrastructure for its use.

WHY IT MATTERS

Stablecoins are cryptocurrencies designed to maintain a steady value, usually pegged to the US dollar. USDC is one of the most widely used stablecoins. Think of Circle launching its own network like a payment company building its own highway system rather than sharing roads with everyone else — the idea is to offer faster, more tailored service for people using USDC. For newcomers, this is significant because it shows how stablecoin companies are competing not just on trust and transparency, but also on the technology and infrastructure they provide to users and developers.

Circle, the company behind the USDC stablecoin, has launched the mainnet of its Arc network. Arc is a blockchain infrastructure project aimed at giving USDC additional functionality and a dedicated environment for transactions and applications.

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