Update Announcement of Substratum Smart Contract Upgrade & Token Swap

Dear KuCoin Users,

Per request from Substratum (SUB) project, KuCoin will start the SUB smart contract upgrade and complete the token swap automatically for SUB holders.

KuCoin will release an announcement to notify users when deposit and withdrawal of SUB will open.

For further information, please refer to: Substratum Official Announcement

We apologize for the inconvenience, and thank you for your continued support!
The KuCoin Team

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