[Coinbase to Upgrade All MATIC Tokens to POL from October 14 to 17] According to an official announcement from Coinbase, Polygon PoS has upgraded its token from MATIC to POL. Coinbase will convert all Polygon (MATIC) tokens, including staked assets, to Polygon ecosystem tokens (POL) from October 14 to 17. During the migration period, rewards for staking Polygon (MATIC) will not accumulate.