ZKC-USD Markets Open

Incident Report for Coinbase Exchange

Update

Our ZKC-USD trading pair is in full-trading mode on Coinbase Exchange and Coinbase Advanced. Limit, market and stop orders are all now available.
Posted Sep 15, 2025 - 14:33 PDT

Update

Our ZKC-USD trading pair will now enter limit-only mode on Coinbase Exchange and Coinbase Advanced. Limit orders can be placed and canceled, and matches may occur. Market orders cannot be submitted.
Posted Sep 15, 2025 - 11:56 PDT

Update

Our ZKC-USD trading pair will now enter auction mode. Customers can post limit orders and view the resulting indicative open price. The books will be in auction mode for a minimum of 10 minutes during which no matches will occur. Upon completion of the auction, crossed orders will be matched at the opening price.
Posted Sep 15, 2025 - 11:43 PDT

Monitoring

Spot trading for Boundless (ZKC) will go live on 15 September 2025. The opening of our ZKC-USD trading pair will begin later today if liquidity conditions are met, in regions where trading is supported.

Boundless (ZKC) will be available on coinbase․com, in the Coinbase app, and Coinbase Advanced. Institutions can access Boundless (ZKC) directly via Coinbase Exchange.

The Ethereum network (ERC-20) contract address for Boundless (ZKC) is 0x000006c2A22ff4A44ff1f5d0F2ed65F781F55555. Do not send this asset over other networks or your funds may be lost.

Coinbase will add support for ZKC with the Experimental label. Learn more about the Experimental label here: https://help.coinbase.com/en/coinbase/trading-and-funding/buying-selling-or-converting-crypto/experimental
Posted Sep 15, 2025 - 10:34 PDT
This incident affects: Asset / Book Listings.