Cardano News

Cardano is transitioning into a community-governed blockchain, emphasizing scalability, usability, and interoperability. The roadmap focuses on advanced scaling solutions like Hydra state channels, layer 2 rollups, and the Ouroboros Leios and Peras protocols to support billions of users by 2030. Enhancements in usability aim to improve the developer experience and broaden decentralized application capabilities. Interoperability efforts include integrating partner chains and sidechains to foster a diverse ecosystem. Community involvement is crucial in shaping this future.

The January 24, 2025, development report highlights consensus team progress on security, documentation, and Peras workstream improvements. The UTXO-HD branch achieved successful local chain synchronization. The performance team benchmarked node v.10.1.4 and introduced a tracing Discord channel. Plutus added the Fix construct and CLI tool guides. Hydra completed custom ledger experiments and restored hydra-explorer. Mithril advanced incremental database certification. The Leios team benchmarked efficient VRF cryptography.

The Plomin hard fork is a key upgrade for Cardano, enabling full decentralized governance under the Voltaire era. It allows ada holders to delegate voting power to DReps for decisions on protocol updates, treasury withdrawals, and hard forks. SPOs must upgrade their nodes and achieve a 51% majority vote for activation. With 78% of nodes upgraded as of January 22, 2025, Plomin marks a milestone for community-driven control.

All node users and operators are urged to upgrade to version 10.1.4 to prepare for the Plomin hard fork, with 85% of blocks already using this version. The Interim Constitutional Committee is reviewing the governance action, requiring a two-thirds majority by January 25. Additionally, Delegated Representatives (DReps) have been introduced on the community forum, alongside discussions regarding the network's minimum pool cost.

This 12th installment of the Cardano Developer Office Hours is presented by Satya Ranjan, Senior Enterprise Architect at the Cardano Foundation. In this session, Satya discusses how the yaci-devkit simplifies building and testing on a local Cardano dev network, helping developers iterate faster and avoid public testnet limitations. The session highlights key features such as customizable block times, integrated tools, and Blockfrost-compatible APIs. A live demo shows easy setup using Docker and NPM distributions.

The January 17, 2025, development report focuses on final preparations for the Plomin hard fork, including bug fixes and code simplifications. Stake pool operators are urged to upgrade to node v.10.1.4. Lace v.1.18.2 improved crash recovery and fixed CIP-95 bugs. Mithril certified stake distribution on the mainnet and upgraded to node v.10.1.4. The Ouroboros Leios project progressed simulations to enhance network throughput. Voting for the Plomin hard fork continues.

NFT marketplaces are platforms where users can buy, sell, and trade non-fungible tokens (NFTs) through auctions or fixed-price listings. They operate as either centralized platforms, managing transactions off-chain, or decentralized platforms, leveraging smart contracts for secure peer-to-peer exchanges. Each model has unique benefits, balancing ease of use, security, and transparency.

Cardano node v.10.1.4 has been released, featuring mempool safeguards in preparation for the Plomin hard fork. The consensus team improved time management and block-fetch synchronization, while Plutus Core is finalizing the data-backed ScriptContext API to enhance script performance. Hydra has advanced incremental commits and explorer support, and Mithril released distribution 2450.0 to support node v.10.1.3.

Cardano's EUTXO model provides six key benefits over account-based systems: predictable transactions, ensuring no fees for failed transactions; predictable costs, allowing accurate calculation of fees and resources; enhanced concurrency for simultaneous transaction processing; improved security through determinism and reduced attack vectors; flexibility for innovative decentralized applications; and compatibility with zero-knowledge proofs, enabling complex off-chain computations with verifiable on-chain results. These advantages make EUTXO a scalable, secure, and versatile framework for blockchain applications. For more, read the full article.

The January 6, 2025, Cardano Community Digest calls on SPOs to vote on the Plomin Hard Fork, which introduces Protocol Version 10 for governance and technical upgrades. With 83.13% of staked ada yet to vote, 51% participation is needed. The Digest also spotlights LOGIC, a stake pool supporting projects like NEWM and Aiken, showcasing community and technical contributions.