Base Cobalt Upgrade Goes Live: What Changes for Crypto Traders?

TLDR Base launched Cobalt on September 30, marking its third mainnet upgrade. Validity Transactions let traders set conditions and deadlines, keeping submissions private until inclusion. Composite Policies allow issuers to combine existing approval and restriction lists. B20 updates support scheduled balance changes and authorized asset seizures with recorded memos. Base plans 200ms blocks, native smart [...]

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