Base completes Cobalt upgrade, adds new tools for tokenized assets Özet: Kripto piyasasında önemli gelişmeler yaşanıyor. Base activated its Cobalt upgrade Wednesday, adding conditional transactions and new issuer controls for tokenized assets as the Ethereum layer-2 network deepens its push into onchain finance.  Cobalt, Base’s third major upgrade, expands its B20 token standard by allowing