What the change means for DAI holders
DAI is a stablecoin pegged to the US dollar, widely used in decentralized finance for trading, lending, and payments. On Avalanche, Arbitrum, and Optimism, DAI has been a common asset for DeFi activity. With Coinbase ending support, users on those networks will need to move their DAI to a supported network, such as Ethereum, or convert it to another stablecoin like USDC.
The change doesn't affect DAI on Ethereum or other networks Coinbase supports. It only applies to the three named chains.
The networks affected
Avalanche is a layer-1 blockchain that runs its own ecosystem. Arbitrum and Optimism are layer-2 scaling solutions built on top of Ethereum, designed to make transactions faster and cheaper. All three have active DeFi communities, and DAI has been a standard token there.
Coinbase's decision removes DAI from those environments, at least as far as the exchange is concerned. Users can still hold DAI on those networks in self-custody wallets, but they won't be able to use Coinbase to move it in or out.
No reason given
Coinbase did not explain why it is ending support. The company has not said whether this is a temporary measure or a permanent removal. It's also unclear if other stablecoins will be affected.
What users should do
Anyone with DAI on Avalanche, Arbitrum, or Optimism should check their Coinbase account and move funds before the change takes effect. The exact timing of the change hasn't been announced, so acting quickly is the safest option.
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