According to @alice_und_bob, the Polkadot Hub migration is currently progressing on a testnet, as shared on X on Aug 26, 2025 with a reference link to the update. Source: @alice_und_bob on X, Aug 26, 2025. The post does not provide a mainnet rollout date, technical scope, or any mention of DOT token economics, indicating this is a testnet status update rather than a production change. Source: @alice_und_bob on X, Aug 26, 2025. For trading context, the absence of confirmed mainnet timing or parameter changes in the post suggests no immediate network-driven catalyst can be inferred from this single source; further confirmation from official Polkadot channels would be needed to assess potential impact on DOT price or on-chain activity. Source: @alice_und_bob on X, Aug 26, 2025.