The POL contract address on Polygon has been launched, with a total token supply of 10 billion

ChainCatcher news, according to 21.co analyst Tom Wan's tweet, the POL contract address of Polygon has been launched, with a total token supply of 10,000,028,681. So far, 10 million MATIC have been migrated. The migration cancellation feature has not been locked yet, so users can currently un-migrate POL back to MATIC.

0x29e7DF7b6A1B2b07b731457f499E1696c60E2C4e seems to be the migration contract, with the ability to migrate MATIC to POL. (source link)