Cobalt

Base

2026-09-30 19:01:26

Base rolls out Cobalt upgrade with conditional transactions and a seize function

Base has released Cobalt, its third upgrade of the year, adding a new transaction type that lets traders submit orders that remain dormant until a price target or block condition is met. According to Base documentation, the feature is currently listed as running on test networks. The upgrade also introduces three changes to the B20 token standard used for Coinbase’s tokenized stocks. The article headline also references a seize function, though the provided source text does not include technical details on how that function works. The update centers on transaction logic and token-standard changes rather than a broader protocol redesign, based on the information available in the source material.

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Coinbase

2026-09-30 14:08:51

Coinbase’s Base rolls out Cobalt upgrade on mainnet

Coinbase layer-2 network Base has deployed its Cobalt upgrade to mainnet, according to Techub, citing Crypto Briefing. The upgrade is designed to increase transaction flexibility and automate the upgrade process, with the stated aim of simplifying future network development and reducing operational disruptions. Techub described Cobalt as a major engineering improvement for the Base network. Its core focus is to strengthen transaction processing capabilities while adding more automation to network upgrades. The reported goal is to give both developers and users a more stable and efficient experience on the network. The rollout was presented as part of Base’s broader effort to keep refining its underlying infrastructure. No additional technical details, deployment metrics, or timeline beyond the mainnet launch were disclosed in the brief.

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Coinbase

2026-09-29 10:58:57

Coinbase’s Base to launch Cobalt testnet

Coinbase-backed Layer 2 network Base said it will launch a new testnet called Cobalt, according to Techub News. The company said the testnet will focus on improving network performance and scalability. Base described the rollout of Cobalt as a key step in its roadmap, with the update intended to give developers stronger and more stable infrastructure. The planned changes are expected to include improvements to the network architecture and consensus mechanism. No launch date or additional technical details were disclosed in the brief announcement.

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