Circle launches Arc public testnet with over 100 institutional participants including BlackRock, Visa and Anthropic
Quick Take Circle has launched the public testnet for Arc, its open Layer 1 blockchain designed to bring more economic activity onchain. More than 100 firms across finance, payments, and technology — including BlackRock, Visa, and AWS — are participating in the network’s early development.
The Block•2025-10-27 16:00