Outage in Coinbase
cbETH Network Support Update
Minor
August 12, 2026 - Started about 3 hours ago
Official incident page
Official incident page
Incident Report
Summary AI Generated
Coinbase announced it will discontinue support for cbETH deposits and withdrawals on the Arbitrum, Optimism, and Polygon networks effective August 17, 2026. cbETH functionality remains fully intact on the Ethereum and Base networks, and cbETH itself continues to be supported on Coinbase. Users are warned not to send cbETH to Coinbase deposit addresses on the affected networks after that date, as funds may be unrecoverable.
Coinbase will end support for Coinbase Wrapped Staked ETH (cbETH) deposits and withdrawals on the Arbitrum, Optimism, and Polygon networks on August 17, 2026. cbETH remains fully supported on Coinbase. This change only affects deposits and withdrawals on the Arbitrum, Optimism, and Polygon networks.
cbETH deposits and withdrawals remain available on the Ethereum and Base networks.
Please do not send cbETH to your Coinbase deposit addresses on the Arbitrum, Optimism, or Polygon networks after August 17, 2026 as these funds may not be recoverable.
Latest Updates ( sorted recent to last )
MONITORING
about 3 hours ago - at 08/12/2026 09:38PM
Coinbase will end support for Coinbase Wrapped Staked ETH (cbETH) deposits and withdrawals on the Arbitrum, Optimism, and Polygon networks on August 17, 2026. cbETH remains fully supported on Coinbase. This change only affects deposits and withdrawals on the Arbitrum, Optimism, and Polygon networks.
cbETH deposits and withdrawals remain available on the Ethereum and Base networks.
Please do not send cbETH to your Coinbase deposit addresses on the Arbitrum, Optimism, or Polygon networks after August 17, 2026 as these funds may not be recoverable.
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