Input Output's Cyclic Atomic N-party Swap (CANS) protocol arranges participants in a ring where each sends assets once and receives once, with the entire swap enforced as atomic: either everyone gets what they agreed to, or nobody loses anything. The design removes the need for bridges, wrapped tokens, or trusted intermediaries by making signatures conditionally valid behind a shared secret revealed only once every party has locked funds. A reference implementation in Rust, formally verified with up to 20 concurrent parties, shows the approach works in practice today, and any chain with native or verifiable Schnorr signatures can join a swap session.

The performance and tracing team removed the legacy iohk-monitoring tracing backend (roughly 11,000 lines) and RTView from cardano-tracer, while the ledger team extended StAnnTx memoization to Alonzo and merged the first Leios-related changes. In wallets, Lace released browser extension 2.1, headlined by a wallet security check feature. Under Voltaire, DRep voting is underway in the Constitutional Committee election ahead of the July 23 deadline, and the Research team advanced its Cardano Vision 2026 workstreams with the first zero-knowledge technical workshop.

Developed in collaboration between the Cardano Foundation and BloxBean, the new Yaci Store 3.0.0-beta3 Analytics Module is now live. This open-source tool allows developers and researchers to export the entire Cardano blockchain into lightweight Parquet files for complex data queries directly on a local laptop. By streamlining access to transactions, UTXOs, and governance metrics, it eliminates the need for expensive, resource-heavy node infrastructure.

The Consensus team improved Mithril integration for snapshot exports, while Lace Carbon began internal testing. For scaling, Hydra v2.2.0 launched with upgraded benchmarks, and Mithril finalized recursive SNARK verification. Under Voltaire, the Constitutional Committee election became competitive with five candidates for four seats, with DRep voting starting June 23. The Research team advanced its Cardano Vision 2026 workstreams.

The Pyth Network has launched on Cardano, offering all ecosystem projects one year of free, unlimited access to a Pyth Pro API key. Facilitated by the "Pentad" under the critical integrations budget, this integration provides builders with institutional-grade, real-time market data. Structurally, it utilizes a pull oracle model where off-chain data is requested on-demand and verified cryptographically on-chain, keeping transaction fees minimal for decentralized applications.

The van Rossem hard fork upgrade for the Cardano Mainnet has officially commenced. The process coordinates two distinct governance actions: a Plutus Cost Model parameter update (enacted on June 18) and the hard fork initiation action (submitted on June 16). Following successful testing on the Preview and Preprod testnets, the final decision to ratify and execute the upgrade now rests entirely with the on-chain governance bodies (DReps, SPOs, and the Constitutional Committee).

The High Assurance team launched a smart contract testing beta tool, while the Mithril team completed its SNARK-friendly genesis certificate and optimized recursive scaling primitives. Under Voltaire, a critical call for candidates was issued for the upcoming Constitutional Committee election to ensure a competitive process. Finally, the Research team had its Cardano Vision 2026 proposal officially ratified by the community with 74.96% DRep approval.

The CCI V2 Roundtable Talk gathers Pentad representatives to review a joint proposal focused strictly on maintaining critical core infrastructure and establishing an upgrade framework. The session covers the role of the new Steering Committee, treasury oversight, and how operational choices were prioritized. Notably, the proposal excludes funding for DApps, liquidity, or marketing, and serves as an objective, auto-dubbed review rather than a promotional event.

The LayerZero integration connects Cardano to the wider crypto economy, enabling over 800 tokens to move natively onto the network. These assets will benefit from Cardano's built-in ledger security and deterministic smart contracts. The rollout will proceed in phases through 2026 launching endpoints, the Stargate liquidity layer, and developer tools with the goal of supporting any asset by year-end.

The Cardano Accelerator Program (CAP) is inviting subject matter experts to join its mentor network for the Fall 2026 cohort, themed Real-World Trust. Mentors will provide flexible, one-on-one guidance to startups focused on identity, traceability, and digital passports. This non-commercial engagement offers industry experts ecosystem-wide visibility in exchange for mentoring in strategy, compliance, or fundraising. Applications opened on June 5, 2026, for a one-month window.