Starting Today Tuesday March 9, transfer SKL into your Coinbase Pro account ahead of trading. Support for SKL will be available in all Coinbase’s supported jurisdictions. Trading will begin on or after 9AM Pacific Time (PT) Thursday March 11, if liquidity conditions are met.

Read the announcement here: https://blog.coinbase.com/polygon-matic-skale-network-skl-and-sushiswap-sushi-are-launching-on-coinbase-pro-460f410b3820