NEW YORK--(BUSINESS WIRE)-- Circle Internet Group, Inc. (CRCL:NYSE) (Circle) today announced the launch of the public testnet for Arc, an open Layer-1 blockchain network designed to meet the needs of ...

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Circle Internet Group (NYSE: CRCL) has launched the public testnet for Arc, its open Layer-1 blockchain designed to bring more economic activity onchain. In a press release, Circle explains Arc is ...

Circle Internet Group (NYSE:CRCL) has announced plans to launch Arc, a new enterprise-focused Layer 1 blockchain purpose-built for stablecoin payments, foreign exchange, and capital markets ...

Circle Internet Group (CRCL) is taking the next big step in building its financial technology platform with the launch of the Arc Network. In the third quarter of 2025, Circle started the public ...

Circle Internet Group (NYSE:CRCL) has launched the public testnet of Arc, its new Layer 1 blockchain designed to power large-scale financial and enterprise applications on the internet. The company ...

“Another new blockchain? Really?” That was my first reaction when Circle announced Arc, their very own Layer-1 network. As a fintech person who’s seen every buzzword from DeFi to CBDCs come and go, I ...

Circle unveils Arc blockchain roadmap with phased quantum-resistant security, introducing post-quantum signatures at mainnet launch.