Etherscan has launched ArcScan, a dedicated block explorer for Circle’s Arc blockchain. Arc is a purpose-built Layer-1 chain optimized for stablecoin applications, with USDC serving as its native gas token. The mainnet went live on September 16, 2026, and is already processing hundreds of thousands of daily transactions. Block times average around 500 milliseconds using Malachite BFT consensus. ArcScan, accessible at arc-scan.org, provides Etherscan-compatible APIs and positions itself as an analytics platform unaffiliated with Circle.
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