These changes were introduced through the Cobalt upgrade, which went live on September 30 and also enables conditional transactions. The deployment specifically modifies B20 asset functions to give token creators more control over how they manage and transfer seized capital on the Layer 2 network.
Tuesday, October 20, 2026
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Base Launches Cobalt Upgrade for Seized Token Transfers
Crypto20 days ago
The platform's latest system update provides a new way to handle frozen assets by allowing them to be relocated on the chain. Issuers can now send lapped or seized balances to alternative wallets and include a record of the transaction in an onchain note, whereas previously those assets had to be destroyed.
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