Cardano News

Cardano Summit 2025 in Berlin featured community-led sessions, cultural talks, and technical content from creators like Lido Nation and Sapien. Other updates include a "Cardano 101" developer meetup in Vietnam, transparency improvements to the Project Catalyst Milestone Module, and Robert Phair’s recognition as a new Ambassador. Additionally, Cardano Academy is offering a 50% discount on certification exams.

Intersect published "Facts at a Glance" regarding the November 21 incident. A malformed transaction exploited a deserialization bug, causing a temporary chain partition while the network remained online and funds were safe. A coordinated response, including upgrades to node v10.5.2/v10.5.3, successfully restored full convergence within 14.5 hours.

The November 21 incident involved a mainnet chain partition caused by a malformed transaction, which was resolved with the hotfix node v.10.5.3. The ledger team defined sub-transactions for the Dijkstra era, while the Plutus team finalized costing for Value primitives for the upcoming hard fork. Lace v.1.31 was released with in-wallet token swaps and Bitcoin wallet support, and Mithril completed the first phase of decentralizing configuration parameters.

A new proposal for an intra-era hard fork to Protocol Version 11 has been introduced, building on recently completed work for the core Haskell node. To manage the transition, a Hard Fork Working Group (HFWG) is being formed to coordinate ecosystem feedback, conduct impact assessments, and handle communication. A virtual session will be held to discuss the upgrade's impact and the traditional naming of the hard fork before any formal governance actions are raised.

Intersect has launched a Bug Bounty Program to reinforce the security of the Cardano open-source ecosystem. This initiative invites ethical hackers to identify and report vulnerabilities in critical repositories, offering rewards for valid findings. By crowdsourcing security research, Intersect aims to proactively discover potential issues, ensuring the network's resilience and stability while fostering a collaborative approach to maintaining Cardano's core infrastructure.

The consensus team addressed 'bufferbloat' issues and enhanced resource management following the Leios demo. Scaling updates include Mithril hotfix 2543.1 and Hydra's introduction of the 'SafeClose' safety feature alongside improved partial fanout. Intersect announced its election results following a high voter turnout, while Project Catalyst Fund15 launched with a new "Midnight: Compact DApps" category. Additionally, the education team is currently conducting a developer course in Buenos Aires.

Laura Mattiucci recapped Day 2 of the Cardano Summit in Berlin, where CTO Giorgio Zinetti announced a new stablecoin initiative and a Masumi hackathon. EMURGO CEO Phillip Pon discussed the organization's strategy for connecting technology, capital, and real-world value. Panels explored AI infrastructure, future disruptions, and the convergence of stablecoins with traditional payments, while masterclasses focused on digital identity and decentralized funding.

Laura Mattiucci recapped Day 1 of the Cardano Summit in Berlin, which featured a keynote by CEO Frederik Gregaard on enterprise adoption and the release of the Digital Trust Infrastructure report. Panels included leaders from Mastercard, Volvo, and the UN, highlighting real-world blockchain applications. Giorgio Zinetti concluded the day by summarizing major announcements, including the new Gyro crypto card and initiatives to increase network liquidity.

The "Day Zero" event at w3.hub gathered over 475 builders and developers, establishing a community-driven atmosphere ahead of the main summit. Highlights included interactive governance workshops, the finale of the "Layer Up" hackathon, and the "Battle of the Builders" pitch competition. BikeID emerged as the winner of the pitch competition, while BioFlow and KarbonSense took top honors in the hackathon for their work in health data and environmental intelligence.

The Cardano Community Digest highlights the anticipation for Day Zero of the Cardano Summit 2025. Key features include spotlights on content creators, the DQuadrant JUNO stake pool, and the official launch of Project Catalyst Fund15. The edition also shares the ambassador story of Hinson Wong and covers recent IOG technical updates regarding ecosystem advancements and infrastructure developments.