Coinbase experienced a notice incident on August 12, 2026, lasting 7d 2h. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring Aug 12, 2026, 09:36 PM UTC
Coinbase will end support for Dai (DAI) deposits and withdrawals on the Avalanche, Arbitrum, and Optimism networks on August 17, 2026. DAI send and receive remain available on the Ethereum network. This change only affects deposits and withdrawals on the Avalanche, Arbitrum, and Optimism networks. DAI deposits and withdrawals remain available on the Ethereum network. Please do not send DAI to your Coinbase deposit addresses on these networks after August 17, 2026. DAI sent on the Avalanche network will not be recoverable. DAI sent on the Arbitrum or Optimism networks may not be recoverable.
- resolved Aug 20, 2026, 12:16 AM UTC
This incident has been resolved.