Cardano Developers Welcome Rosetta Java v2.0.0 Improving Sync Speed and ADA Market Dynamics

• Cardano Rosetta Java v2.0.0 cuts initial synchronization from 52 hours to about 37 hours and upgrades PostgreSQL from v14 to v18.
• Since mid-January 2026, the share of ADA supply in profit has fallen from roughly 33% to about 8%.

Cardano developers have released Cardano Rosetta Java v2.0.0, updating the tooling used for Cardano exchange integrations through the Rosetta standard. The Cardano Foundation announced the release as live and tied it to higher reliability and faster synchronization for new setups.

The v2.0.0 update changes how the service stores and processes chain data during initial sync. It integrates Yaci Store v2.0.0 and shortens end-to-end synchronization time from the initial 52 hours to about 37 hours in the project’s referenced measurements. The release also upgrades Mithril to 2543.1-hotfix and moves PostgreSQL from version 14 to version 18, aligning the database layer with newer performance improvements and maintenance support.

Rosetta Java v2.0.0 also standardizes database structure across environments. While earlier deployments relied on network-specific schemas, the new version uses a unified public schema, which simplifies migrations and reduces the need for separate schema handling by network. Configuration and documentation have been updated to match the schema changes, and the project added a boot sequence guide for v2.0.0 deployments.

Recently, Cardano founder Charles Hoskinson announced a Logan AI agent update that adds eight new Cardano integrations, including token analytics and a blockchain explorer. CNF reported Cardano-focused tools in the release also include CSWAP for DEX swaps and ADA Anvil for token minting and burning.

Cardano Upgrade Requirements and ADA Market Focus

The upgrade has strict operational requirements. A full resync from genesis is required when moving to v2.0.0. Operators also need to adjust their deployment approach because the legacy single Docker container has been removed. The documented options center on Docker Compose, or orchestrated setups such as Kubernetes paired with organization-managed Helm charts.

However, despite recent upgrades across Cardano development, CNF noted that founder Hoskinson’s crypto holdings are down by more than $3 billion. He added that the losses are unrealized and that he remains focused on building Cardano rather than exiting positions.

As the infrastructure update rolls out, ADA market conditions remain under close watch. Recent market analysis revealed that the share of ADA supply in profit fell from about 33% in mid-January to around 8% in early February. That shift reduces the number of holders sitting on near-term gains, which can lower the tendency to sell into small rebounds.

In addition, ADA price analysis indicates that there is a possible inverse head and shoulder pattern within the four-hour chart. The setup would require a long-term bull break above the breakout zone of $0.275 to $0.280 to confirm the setup. In the event that ADA overcomes resistance in the area and continues gaining momentum after that, the upside projection is approximately $0.346.

ADA trades at $0.2630, shedding 12.1% in the past seven days.