Dear Cobo Users,

The ETH network upgrade has been completed. Cobo has now reopened deposit and withdrawal services for the mainnet and certain L2 networks listed below, along with their tokens. Thank you for your patience.
- Arbitrum (ARBITRUM_ETH)
- Optimism (OPT_ETH)
- Base (BASE_ETH)
- Manta Network (MANTA_ETH) - Polygon (POL)
- Scroll (SCROLL_ETH)
- Plasma (PLASMA_XPL)
- Plume (PLUMENETWORK_PLUME)

Please feel free to contact us if you have any questions.

Cobo Support
December 04, 2025