MultiversX Weekly Dev Update ELI5 (March 22, 2026) 🧵
🔧 SUPERNOVA PERFORMANCE FIXES
WHAT: Fixed pending miniblocks on meta, consensus delays on multikey nodes, added grace period in transaction selection, termui UI viewer, and headers removal at bootstrap.
WHY IT MATTERS: Stabilizes high-speed block processing and reduces delays.
IMPACT: Transactions confirm quicker and more reliably for everyone.
🛠️ SUPERNOVA HARDFORK & TESTING
WHAT: Managed BoN hardfork, fixed notifier for state exports, ran system tests across internal testnets with varied setups.
WHY IT MATTERS: Prepares for smooth upgrade transitions under real conditions.
IMPACT: Network handles upgrades without major disruptions.
📊 FRAMEWORK & VM ENHANCEMENTS
WHAT: Finalized deallocators for managed types outside contract execution, added new memory leak benchmark tool, tested async calls (same/cross-shard, payments, callbacks).
WHY IT MATTERS: Optimizes memory and smart contract behavior for efficiency.
IMPACT: Apps run faster, safer, with fewer bugs.
🔍 SDK-DAPP V5 MIGRATION
WHAT: Updated Web Wallet extensions, XOXNO aggregator optimizations in sdk-dapp-swap, Battle of Nodes preparations in Explorer/Wallet.
WHY IT MATTERS: Modernizes tools for better compatibility and new features.
IMPACT: Smoother wallets, trading, and competition tools for devs & users.
🌐 BRIDGE SERVICE UPDATES
WHAT: Updated relayer code and added devnet support for the Bridge API.
WHY IT MATTERS: Strengthens cross-chain functionality and connectivity.
IMPACT: More reliable token transfers between MultiversX and other chains.
🛡️ BATTLE OF NODES PREPARATIONS
WHAT: Added challenges support and leaderboard, fixed delegation invalidation, implemented P2P round blacklist, managed bootstrap round index, tested validator challenges with log investigation.
WHY IT MATTERS: Builds excitement and fairness for the upcoming competition.
IMPACT: Validators and community participate more securely and competitively.
💻 AGENT TOOLING IMPROVEMENTS
WHAT: Tested agent challenges with smart contract deployments, refactored Openclaw skill, published agent challenge guide, fixed Taskclaw update_agent, improved SC audit AI skill.
WHY IT MATTERS: Advances AI-powered tools and guides for the ecosystem.
IMPACT: Developers build smarter agents and join challenges more easily.
📚 OVERALL ECOSYSTEM PROGRESS
WHAT: Continued work across Supernova, Framework, Bridge, Battle of Nodes, and Agent tooling.
WHY IT MATTERS: Drives steady innovation in scalability, security, and usability.
IMPACT: Network gets stronger, faster, more engaging for users and builders.