PANews reported on September 8th that Coinbase Assets announced on the X platform that the Polkadot and Kusama networks are transitioning from the current Relay Chain networks to the Asset Hub network. Coinbase will support this migration, and users of KSM and DOT tokens from the Relay Chain networks will be automatically migrated to the Asset Hub network. Kusama is expected to upgrade on October 7, 2025, and Polkadot on November 4, 2025. Prior to the migration: Kusama's send and receive functions will be temporarily disabled from October 6th to 8th; Polkadot's send and receive functions will be disabled from November 3rd to 5th; and Polkadot's staking and unstaking functions will be disabled from November 3rd to 5th.