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Outage in Circle

USDC CCTP attestations paused on Polygon

Resolved Major
June 04, 2026 - Started 4 days ago - Lasted about 1 hour
Official incident page

Incident Report

Summary AI Generated

Circle temporarily paused USDC attestations on Polygon's Cross-Chain Transfer Protocol (CCTP) for scheduled maintenance, preventing users from completing cross-chain USDC transfers from Polygon. The service was restored after 1.1 hours of downtime.

Circle has temporarily paused attestations for USDC burns on Polygon via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Polygon.

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Latest Updates ( sorted recent to last )
RESOLVED 4 days ago - at 06/04/2026 01:31PM

Circle has temporarily paused attestations for USDC burns on Polygon via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Polygon.

INVESTIGATING 4 days ago - at 06/04/2026 12:29PM

Circle has temporarily paused attestations for USDC burns on Polygon via Circle's Cross-Chain Transfer Protocol (CCTP) as part of maintenance to CCTP on Polygon.

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