Arc - StablecoinInsider

News

Arc Mainnet Is Live With BlackRock and DTCC Validating

Learn what went live when Circle opened Arc mainnet: chain ID 5042, USDC gas, 11 institutional validators, and why no ARC token exists despite the launch.

, and Milos Djukanovic

September 16, 2026

Paid Members Public

Circle Opens Arc Mainnet Tomorrow With BlackRock and DTCC as Validators

News

Arc Mainnet Status 2026: Circle L1

Learn what launches when Circle opens Arc mainnet on September 16, from its 11 institutional validators and USDC gas token to what Circle has not confirmed.

, and Milos Djukanovic

September 15, 2026

Paid Members Public