extended announced spot trading on @arc, starting with cirBTC/USDC and wETH/USDC.

First reported Oct 30, 2026, 19:15 UTC

Source reports

extended announced spot trading on @arc, starting with cirBTC/USDC and wETH/USDC. spot balances count as collateral for perp positions across extended markets. as someone who trades across multiple venues, having capital sitting in one place while needing margin somewhere else… — @ohasteve (X), Oct 30, 2026, 19:15 UTC

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